Academic literature on the topic 'Vibratory technologies'
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Journal articles on the topic "Vibratory technologies"
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Krohn, Christine E., and Marvin L. Johnson. "HFVS™: Enhanced data quality through technology integration." GEOPHYSICS 71, no. 2 (2006): E13—E23. http://dx.doi.org/10.1190/1.2187730.
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Known problems with vibroseis data include difficult-to-pick and inaccurate first-arrival times, poor well ties, correlation side lobes, harmonic ghosts, and coupling differences. Also, to reduce acquisition costs, various methods are used to record and then separate data from different source locations using vibrators sweeping simultaneously, but these methods suffer from poor data separation and harmonic contamination. A novel combination of heritage Mobil High Fidelity Vibratory Seismic (HFVS) and heritage Exxon vibrator technologies solves these problems with vibroseis data. The method involves vibrator separation combined with vibrator signature deconvolution in such a manner that the output is minimum phase and matches impulsive data. Vibrator signatures are calculated from the vibrator accelerometer measurements. The signatures from multiple vibrators and multiple sweeps are used to design a filter that optimally separates the data from each vibrator and replaces the signatures with a specially designed impulse response. Specific procedures are included to reduce the effects of inversion noise, which can distort the phase. HFVS recording can be used to increase production rates and reduce acquisition costs or to increase spatial sampling and improve data quality. Data recorded from multiple vibrators sweeping simultaneously can be separated by at least 60 dB. After separation, the data from each vibrator can be processed as unique source points. Compared with traditional vibrator arrays, individually processing each source point can result in better data quality by reducing intra-array effects and improving the mitigation of ground-roll noise.
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Gosselin, Philippe, Jonas Truong, and Alexis Lussier Desbiens. "Comparative Study of Ski Damping Technologies by Accelerance Maps." Proceedings 49, no. 1 (2020): 49. http://dx.doi.org/10.3390/proceedings2020049049.
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The vibratory response of alpine skis plays a significant role in the overall skier’s experience. This response is more important than ever as skiers now demand light and approachable (i.e., soft) skis. To improve the vibratory response, many companies now offer technologies to damp the ski’s motion. Even if widely used, these technologies are still widely misunderstood. This paper presents a method based on accelerance maps to evaluate the vibratory response (i.e., bending and torsional modes up to 250 Hz) and the damping at all points on the ski forebody. A variety of commercial technologies are evaluated (i.e., tuned-mass damper, particle damper, constrained-layer and rod activated viscoelastic bushing) and compared to the more traditional effects brought by adjusting mass, bending/torsional stiffnesses and construction.
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M.T., Ismailov, and Mehdiyev E. M. "Basic Principles of Vibrational Maceration Technology and Its Scientific and Technological Impact on Wine Quality." International Journal of Research and Innovation in Applied Science X, no. V (2025): 1142–50. https://doi.org/10.51584/ijrias.2025.1005000101.
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This article examines the scientific basis, technological parameters and effects of the vibratory maceration process, one of the modern winemaking technologies, on the phenolic, aromatic and sensory characteristics of wine. The fact that the vibratory method is more efficient and environmentally friendly compared to traditional maceration methods has expanded its scope of application. This method provides remarkable results, especially in the extraction of phenolic components - anthocyanins, tannins and flavonoids.
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Korendiy, Vitaliy, Oleksandr Kachur, Viktor Zakharov, et al. "Experimental testing of roughness parameters during vibratory lapping of flat surfaces." Vibroengineering Procedia 57 (December 12, 2024): 16–24. https://doi.org/10.21595/vp.2024.24562.
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The basic design parameters and operational conditions of an enhanced vibratory lapping machine are considered. The main purpose of the research is to define the influence of different machining regimes on the roughness parameters of flat surfaces of parts made of C22 steel. The experiments are carried out at different controllable conditions of the vibratory lapping process: amplitudes of vibrations of the upper lap, forced frequencies, machining durations, and lapping paste types. The obtained results are shown in the form of bar charts describing the dependencies of the surface roughness on the machining conditions mentioned above. The major scientific novelty consists in the further development of the technologies of lapping and polishing of flat surfaces using vibratory machines with an electromagnetic drive. The presented research can be used by engineers and technologists while improving existent designs of vibratory lapping-polishing machines, as well as enhancing the corresponding machining processes.
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Yuan, Haobo, Ke Xing, and Hung-Yao Hsu. "Trinity of Three-Dimensional (3D) Scaffold, Vibration, and 3D Printing on Cell Culture Application: A Systematic Review and Indicating Future Direction." Bioengineering 5, no. 3 (2018): 57. http://dx.doi.org/10.3390/bioengineering5030057.
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Cell culture and cell scaffold engineering have previously developed in two directions. First can be ‘static into dynamic’, with proven effects that dynamic cultures have benefits over static ones. Researches in this direction have used several mechanical means, like external vibrators or shakers, to approximate the dynamic environments in real tissue, though such approaches could only partly address the issue. Second, can be ‘2D into 3D’, that is, artificially created three-dimensional (3D) passive (also called ‘static’) scaffolds have been utilized for 3D cell culture, helping external culturing conditions mimic real tissue 3D environments in a better way as compared with traditional two-dimensional (2D) culturing. In terms of the fabrication of 3D scaffolds, 3D printing (3DP) has witnessed its high popularity in recent years with ascending applicability, and this tendency might continue to grow along with the rapid development in scaffold engineering. In this review, we first introduce cell culturing, then focus 3D cell culture scaffold, vibration stimulation for dynamic culture, and 3DP technologies fabricating 3D scaffold. Potential interconnection of these realms will be analyzed, as well as the limitations of current 3D scaffold and vibration mechanisms. In the recommendation part, further discussion on future scaffold engineering regarding 3D vibratory scaffold will be addressed, indicating 3DP as a positive bridging technology for future scaffold with integrated and localized vibratory functions.
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Yaroshenko, Leonid, and Roman Chubyk. "SUBSTANTIATION OF NEUROCONTROLER PARAMETERS FOR THE CONTROL SYSTEM OF THE VIBRATOR DRIVE OF ADAPTIVE VIBRATION TECHNOLOGICAL MACHINES." Vibrations in engineering and technology, no. 1(104) (April 29, 2022): 44–56. http://dx.doi.org/10.37128/2306-8744-2022-1-6.
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The article proposes and analyzes the structure of the neurocontroller for controlling the vibratory drive of adaptive vibrating technological machines (AVTM), which allows to implement a two-circuit neurocontrol system of energy and technological parameters of AVTM that its each circuit takes into account inertial and dissipative characteristics. By monitoring the phase shift between the frequency of forced oscillations of the AVTM working body and the frequency of cyclic forcing force of the vibrating drive and using predictive model neurocontrol technology to correct the frequency of cyclic forcing force of the vibrating drive, the neurocontroller provides mini resonant operation. The second circuit of neurocontrol provides on the resonant frequency tracking and stabilization of the specific work of the vibration field of AVTM during the vibration cycle using to adjust the amplitude of oscillations of the working body hybrid neuro-PID control system with self-tuning based on neuromodel AVTM system. The proposed design of the neurocontroller to control the vibratory drive of adaptive vibrating technological machines can improve the quality characteristics of the control of dynamic parameters of both electromagnetic and unbalanced vibratory drive. The use of neural network technologies in the design solution allows the introduction of neurocontrol algorithms that change the parameters of the process of vibration processing implemented by AVTM, or change the load mass of the working body AVTM, through the use of predictive model neurocontrol based on the simplex method or quasi-Newtonian algorithm that will optimally choose a strategy for correcting the frequency of cyclic forcing force of the vibrator to ensure and maintain a constant resonant mode of AVTM and at the resonant frequency AVTM will stabilize the specific operation of the neural network PID-controller with self-adjustment on the basis of the direct AVTM neuroemulator.
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Li, Lindan, Jiaye Wu, Yingqian Zhang, et al. "Research Progress of concrete Vibratory Technology." Academic Journal of Science and Technology 3, no. 2 (2022): 71–77. http://dx.doi.org/10.54097/ajst.v3i2.2095.
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Traditional vibrating equipment and technology combined with manual experience to judge the quality of concrete vibrating is highly subjective and poorly standardized. Due to under-vibration, over-vibration and leakage vibration, the concrete has defects such as holes, segregation and cracks, which lead to the pouring quality not meeting the design requirements. The research progress of vibrating technology is introduced from four aspects: parameters affecting vibrating quality, evaluation method of vibrating quality, key technologies and development trends of vibrating. The research shows that intelligent vibrating has a significant role in promoting the development of civil engineering construction, and also lays a good foundation for the development of related engineering equipment and vibrating machinery automation.
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Plokhikh, Vadim V., Boris B. Danilov, and Dmitry O. Cheshchin. "DYNAMICS AND OPERATING CYCLES OF VIBRATORY-PERCUSSIVE SYSTEMS INVOLVED IN IMPLEMENTATION OF ADAPTIVE TECHNOLOGIES." Interexpo GEO-Siberia 2, no. 4 (2021): 67–77. http://dx.doi.org/10.33764/2618-981x-2021-2-4-67-77.
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The study discusses serviceability of pneumatic and hydraulic percussion machines within robotic drilling systems. The newly designed action charts of percussion machines allow varying flow data of the machines versus properties of the medium being treated, which enables technological adaptability of the machines. Simulation modeling of the operating cycle dynamics in ITI SimulationX made it possible to determine dynamic parameters of vibratory-percussive systems. The research findings prove designability of such machines.
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Anatolii, Dudnikov, Dudnikov Ihor, Kelemesh Anton, and Gorbenko Oleksandr. "INFLUENCE OF THE HARDENING TREATMENT OF A MACHINE PARTS' MATERIAL ON WEAR-RESISTANCE." Eastern-European Journal of Enterprise Technologies 3, no. 1 (93) (2018): 6–11. https://doi.org/10.15587/1729-4061.2018.130999.
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Here we consider a task on improving resource of machinery and parts by employing more efficient technologies in mechanical engineering, both in the manufacture and repairing production at restoration. The main objective of present study is to substantiate and choose a more efficient method for increasing the durability and reliability of parts in piston assembly of internal combustion engines with respect to structural and materials-science factors. We have developed a technological process for the restoration of parts using a vibratory deformation whose special feature is the periodic action of a working body on the machined surface. We defined the following parameters for the technological process of vibratory hardening: deformation rate υ=0.030 m/s, machining tolerance A=2.0 mm, a working body is the punch with inclination angle β=11°, calibration belt height h=4 mm. The conditions and duration of the examined parts operation were analyzed, as well as methods for pretreatment, restoration techniques, and materials. An analysis of the factors that determine the wear intensity of parts’ working surfaces allowed us to develop a technological process of hardening both when manufacturing in mechanical engineering and while restoring in repairing production. We have investigated structural designs of a vibratory installation in order to choose higher efficiency of the technological process. The plasticity of parts increased by 21...27 % when using vibratory oscillations. The result of the conducted set of studies and experiments is the proposed technology for the restoration of bushings in connecting rods upper heads using a method of vibratory hardening. The essence and special features of the technology imply that a worn-out working layer is compensated for by a plastic vibratory deformation with a punch dispensing a nonworking layer. The use of a given technology makes it possible to obtain a surface with enhanced wear resistance. The results obtained in the course of present research could be used in machine building in order to harden the indicated parts during manufacturing
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REYES, RAQUEL A. G. "Modernizing the Manileña: Technologies of conspicuous consumption for the well-to-do woman,circa1880s–1930s." Modern Asian Studies 46, no. 1 (2011): 193–220. http://dx.doi.org/10.1017/s0026749x1100062x.
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AbstractFrom the late nineteenth century onwards, a new range of European and American technologies, powered by electricity and gas, and intended for use on the body and in the home—especially appliances for the domestic kitchen—began to appear in Manila. Electro-mechanical vibratory devices and steam-powered massagers for the body; hair waving and curling machines; and a multitude of technologies for the domestic kitchen, from stoves and water heaters to a gamut of electric and gas gadgetry that included percolators, boilers, electric waffle-irons, grills, and refrigerators (or ice-boxes, their precursor) were targeted largely at the affluent female consumer with promises to improve her physical appearance and health or make her daily life more comfortable. Their introduction and impact in the Philippines can tell a number of compelling stories—the desirability of European or American bourgeois culture, how the trappings of Western lifestyles were imagined, the extent to which the use and purchase of certain technologies aimed at replicating or emulating those lifestyles, or, as this paper explores, the gendered technological infrastructure of the ‘good life’. In this story, modern technologies designed for domestic settings and for use on women's bodies made manifest a myriad of desires and aspirations—prestige, status, cosmopolitanism, modernity, and urbanity. They also articulated a particular sensuousness and pleasure. Electro-vibratory devices, hair styling machines, and kitchen appliances could be experienced by all the senses and thus exerted a visceral appeal; their use proclaimed an enthusiasm for modern technology which, for the first time, emphasized the relevance of modern technology to women's everyday lives by the transformative effects they promised.
Dissertations / Theses on the topic "Vibratory technologies"
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Jego, Eric. "Contribution à l'amélioration du confort vibratoire dans les autobus." Dijon, 2008. http://www.theses.fr/2008DIJOS068.
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Cette thèse consiste en une démarche d'analyse et de développement d'outils visant à améliorer les performances vibratoires d'un Groupe Moto Propulseur d'autobus en interaction avec la structure du véhicule. En effet, pour la RATP, une meilleure qualité de service passe aujourd'hui par un bon niveau de confort pour les passagers dans ses autobus. Une première étape a consisté en l'acquisition de données propres au GMP (centre de gravité et couples dynamiques) à l'aide de mesures expérimentales et de diverses techniques telles que la stéréoscopie. Une seconde étape a permis d'analyser les techniques employées dans l'industrie. Les paramètres mis en jeu ont révélé la nécessité d'inclure les travaux dans un processus de conception. En outre, ces techniques négligent les interactions avec la structure. L'utilisation de la notion de rayon spectral sur un modèle à 12 degrés de liberté, puis sur un modèle éléments finis condensé, a permis de vérifier que le couplage du véhicule avec le GMP était principalement gouverné par les modes de corps rigides mais aussi par ses premiers modes de déformation du véhicule. Ce phénomène se situe dans une bande de basses fréquences sensible pour l'humain mais inférieure à la fréquence d'excitation du ralenti, ce qui peut néanmoins conduire à une amplification des vibrations lors d'excitations dues à la route. Il existe également un couplage faible mais non négligeable dans la bande de fréquence de fonctionnement du moteur. Le rayon spectral a aussi permis la création d'un outil de calcul numérique d'approximation des vibrations dans l'autobus en une durée beaucoup plus rapide qu'avec un modèle complet<br>This thesis is a process of analysis and tools development aiming to improve vibratory performance of the power unit of a city bus, taking into account interactions with the structure of the vehicle. Indeed, for the RATP, a better quality of service means today ensuring the comfort of passengers on its city buses. A first step was the acquisition of specific data from the power unit (centre of gravity and dynamic torques) using experimental measurements and various techniques such as stereoscopy. A second step helped analyze the techniques employed in the industry. The parameters studied revealed the need to include such an analysis in a design process. Moreover, these techniques neglect to deal with the interactions with the structure. The use of a tool called spectral radius on a model with 12 degrees of freedom, then on a condensed finite elements model has helped verify that the coupling of the vehicle with the power unit was mainly driven by rigid body modes but also by the first structural modes of the vehicle. These interactions lie in a band of low frequencies sensitive for humans but lower than the frequency of the power train at idle, which can nonetheless lead to an amplification of vibrations in case of excitations due to road. There is also a low, but not negligible, coupling in the frequency of engine at idle or at speed. The spectral range also led to the creation of a tool for numerical approximation of vibrations on the city bus in a length much faster than with a complete model
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Guillemet, Raphaël, and Raphaël Guillemet. "Etude et réalisation d'un récupérateur d'énergie vibratoire par transduction électrostatique en technologie MEMS silicium." Phd thesis, Université Paris-Est, 2012. http://tel.archives-ouvertes.fr/tel-00786355.
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Une solution pertinente afin d'alimenter des capteurs isolés consiste à récupérer l'énergie disponible dans leur environnement immédiat. Parmi les sources d'énergie envisageables, notre choix s'est porté sur les vibrations mécaniques ambiantes. Notre contribution porte sur l'étude et la réalisation, par un procédé de fabrication collective, d'un transducteur électrostatique sans électrets en technologie MEMS Silicium. Nous proposons une étude analytique permettant d'optimiser l'efficacité du générateur électrostatique, tout en considérant une limite sur la tension maximale aux bornes du transducteur afin de ne pas endommager le circuit de conditionnement. Le design proposé prend également en compte d'éventuelles variations de l'amplitude des vibrations externes. Le dispositif a été fabriqué au sein de ESIEE Paris et présente un volume total de moins de 100 mm3.Les tests expérimentaux ont montré un comportement fortement non-linéaire de la structure. Nous avons obtenu une conversion d'énergie mécanique en énergie électrique correspondant à une puissance maximale de 2.3 μW à 260 Hz, pour une accélération de 1 g et à une pression de 0.15 Torr, lorsque le système est pré-chargé avec une tension de 10 V. Une fois implémenté dans un circuit de pompe de charge et pour les mêmes conditions d'accélération et de pression, le système peut fonctionner en complète autonomie pendant plus de 500 secondes pendant lesquelles la puissance délivrée varie de 1.4 μW à 940 nW avec une tension de pré-charge de 10.6 V
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Guillemet, Raphaël. "Etude et réalisation d'un récupérateur d'énergie vibratoire par transduction électrostatique en technologie MEMS silicium." Thesis, Paris Est, 2012. http://www.theses.fr/2012PEST1082/document.
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Une solution pertinente afin d'alimenter des capteurs isolés consiste à récupérer l'énergie disponible dans leur environnement immédiat. Parmi les sources d'énergie envisageables, notre choix s'est porté sur les vibrations mécaniques ambiantes. Notre contribution porte sur l'étude et la réalisation, par un procédé de fabrication collective, d'un transducteur électrostatique sans électrets en technologie MEMS Silicium. Nous proposons une étude analytique permettant d'optimiser l'efficacité du générateur électrostatique, tout en considérant une limite sur la tension maximale aux bornes du transducteur afin de ne pas endommager le circuit de conditionnement. Le design proposé prend également en compte d'éventuelles variations de l'amplitude des vibrations externes. Le dispositif a été fabriqué au sein de ESIEE Paris et présente un volume total de moins de 100 mm3.Les tests expérimentaux ont montré un comportement fortement non-linéaire de la structure. Nous avons obtenu une conversion d'énergie mécanique en énergie électrique correspondant à une puissance maximale de 2.3 μW à 260 Hz, pour une accélération de 1 g et à une pression de 0.15 Torr, lorsque le système est pré-chargé avec une tension de 10 V. Une fois implémenté dans un circuit de pompe de charge et pour les mêmes conditions d'accélération et de pression, le système peut fonctionner en complète autonomie pendant plus de 500 secondes pendant lesquelles la puissance délivrée varie de 1.4 μW à 940 nW avec une tension de pré-charge de 10.6 V<br>A relevant solution to power isolated sensors is to harvest the energy available in their immediate environment. Among the possible sources of energy, our choice was made on ambient mechanical vibrations. We have designed and fabricated a silicon-based and batch-processed MEMS electrostatic transducer which does not use an electret. We present an analytical method to optimize the efficiency of the electrostatic generator, while a voltage limitation on the transducer's terminal is set to prevent any damage in the conditioning electronics. The proposed design also takes into account some possible variations in the amplitude of external vibration. The device was fabricated in ESIEE Paris and its volume is less than 100 mm3. The device was tested experimentally and exhibits a strong non-linear behavior. We obtained a conversion of mechanical energy into electrical energy corresponding to a power of 2.3 μW at 260 Hz, with an acceleration of 1 g and a pressure of 0.15 Torr, when the system is pre-charged with a voltage of10 V. When the device is implemented in a charge pump circuit and under the same parameters of acceleration and pressure, the system can operate in autonomous mode for more than 500 seconds during which the output power varies from 1.4 μW to 940 nW when the pre-charge voltage is 10.6 V
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Dubois, Fabien. "Tribological and vibratory approaches for amplified piezoelectric inertia motors." Thesis, Lyon, 2017. http://www.theses.fr/2017LYSEI087.
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Les SPA sont des moteurs piézoélectriques inertiels amplifiés. Ils fonctionnent en convertissant des vibrations asymétriques en μ-déplacements par frottement, grâce au phénomène d’adhérence-glissement. Ces vibrations et ce frottement soulèvent des problématiques liées à l’usure et au bruit. Pour y répondre, ces travaux étudient les comportements tribologique et vibratoire de ces moteurs. Dans un premier temps, un tribomètre pion-plan, actionné par un SPA, a été développé. Il a permis d’observer, in-situ et en fonctionnement, les débits solides interfaciaux: le 3ème corps. Ces observations directes, couplées à des analyses post-mortem ont permis de décrypter les sollicitations tribologiques et de multiplier par dix la durée de vie des moteurs. Dans un second temps, des analyses numérique et expérimentale ont été proposées afin de mieux appréhender le comportement vibratoire des SPA. Le modèle existant, à constantes localisées, a été modifié en une version hybride, constantes localisées-FEM, plus versatile. Les tests expérimentaux ont permis de déterminer le principal contributeur acoustique et de réduire le niveau de bruit de seize dBA. Finalement, la double approche tribologie/mécanique vibratoire a permis de mieux saisir les subtilités des SPA. Elle a notamment mené au développement de structures innovantes tels qu’un moteur à trois degrés de liberté et deux moteurs rotatifs<br>SPA are amplified piezoelectric inertia motors. They operate by converting asymmetrical vibrations into μ-displacements by means of friction through stick-slip. These vibrations and this friction raise issues related to wear and noise. So, the present work investigates both the tribological and vibratory behaviours of these motors. First, a pin-on-pad tribometer, actuated by a SPA, was developed. It led us to observe, in-situ and in operation, interfacial solid flows: the 3rd body. These direct observations carried out in conjunction with post-mortem analyses resulted in decrypting the tribological solicitations and in increasing by ten the lifetime of the motors. Second, numerical and experimental considerations have been proposed to better grasp the vibratory behaviour of SPA. The existing lumped model was modified to a more versatile hybrid lumped-FEM model. The experimental tests made it possible to determine the main acoustic contributor and to reduce the noise level by sixteen dBA. Finally, this dual - tribology/vibratory - approach provided a better understanding of the SPA intricacies. In particular, it led to develop innovative structures such as a motor with three degrees of freedom and two rotary motors
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Drezet, Cyril. "Récupération d'énergie vibratoire pour puce autonome sur conteneur." Thesis, Bourgogne Franche-Comté, 2018. http://www.theses.fr/2018UBFCD062.
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La société TRAXENS propose une solution innovante permettant le suivi de l'état d'un conteneur (position, température, chocs, etc.). Ce service est basé sur un capteur sans fil appelé TRAXENS-BOX dont la durée de vie doit être étendue avec un volume de batterie limité. La présence d'une quantité d'énergie vibratoire non négligeable dans l'environnement du conteneur multimodal oriente donc vers la récupération d'énergie vibratoire. L'objectif principal de ce travail de thèse est donc d'identifier une solution permettant de récupérer l'énergie vibratoire dans le contexte particulier du conteneur caractérisé notamment par des vibrations verticales, aléatoires et très basses fréquences.On commence donc par introduire un modèle complet de récupérateur d'énergie vibratoire électromagnétique basé sur un oscillateur à un degré de liberté avant d'étudier son comportement lorsqu'il est soumis à des excitations harmoniques puis aléatoires ; on peut alors en déduire des règles de dimensionnement permettant la conception d'un récupérateur d'énergie vibratoire linéaire hautes performances. Le modèle est ensuite utilisé pour prouver l'intérêt de l'introduction d'une non-linéarité de Duffing dans la raideur du récupérateur, notamment sous les vibrations du transport routier. La partie théorique se termine alors par une comparaison mettant en opposition plusieurs configurations de récupérateur dans le cadre de l'application TRAXENS-BOX ; la solution retenue est l'utilisation d'une raideur non-linéaire HSLD (High Static Low Dynamic).On propose ensuite la conception optimisée puis la fabrication d'un démonstrateur linéaire hautes performances qui nous permet de valider les règles de dimensionnement énoncés dans la partie théorique. Enfin, le démonstrateur est modifié de manière à obtenir un comportement HSLD et prouver la faisabilité de ce concept<br>TRAXENS company proposes an innovative solution to enable the monitoring of shipping containers (position, temperature, shocks, etc.). This service is based on a wireless sensor called TRAXENS-BOX whose lifetime must be extended by maintaining a small energy storage volume. In the environment of a shipping container, the presence a non-negligible amount of vibration makes energy harvesting a viable solution. The main objective of this work is to identify the means to scavenge vibration energy in the singular context of shipping container characterized by very low frequency, random and vertical vibration.First, a general electromagnetic vibration energy harvester model based on a single degree of freedom oscillator is introduced before analyzing its behavior when submitted to harmonic and random excitations ; rules to design high performances linear vibration energy harvester are then deduced. Henceforth, the model is used to prove the interest of introducing a Duffing nonlinearity in the harvester stiffness, especially under road induced vibration. The theoretical part ends with performance comparison between several harvester configurations within TRAXENS-BOX context ; the chosen solution is the use of a HSLD (High Static Low Dynamic) stiffness.Then, the design and fabrication of a linear high performances prototype is conducted to validate design rules drawn from the theoretical part. Finally, a HSLD stiffness is added to the prototype to prove the feasibility of this technique
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Pisapia, Stéphane [Jérémy]. "Etude du comportement vibratoire non-linéaire d'un assemblage combustible de réacteur à eau pressurisée." Aix-Marseille 2, 2004. http://www.theses.fr/2004AIX22021.
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Cette thèse s'inscrit dans le cadre général de la tenue au séisme des cœurs de Réacteurs à Eau Pressurisée (R. E. P. ). Son but est la caractérisation, sous différents environnements (air, eau stagnante et eau sous écoulement), du comportement vibratoire non-linéaire d'un assemblage combustible par une approche expérimentale. Le modèle retenu devra contenir peu de degrés de liberté afin de pouvoir être utilisé dans les calculs d'impacts, de file d'assemblages ou de cœur complet<br>This study is in the scope of Pressurized Water Reactors (P. W. R. ) core response calculations in the field of seismic studies. The aim of this work is to characterize experimentally the PWR fuel assembly non-linear vibratory behavior. The model obtained must be global with a few degree of freedom in order to be integrated in the calculation of the core response to seismic excitation
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Serrier, Pascal. "Analyse de l’influence des non-linéarités dans l’approche CRONE : application en isolation vibratoire." Thesis, Bordeaux 1, 2008. http://www.theses.fr/2008BOR13625/document.
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Cette thèse traite de la synthèse et de la réalisation d’un intégrateur d’ordre non entier borné en fréquence. La réalisation est faite par un réseau constitué d’un faible nombre de cellules capacitives et dissipatives. La première partie de ce mémoire s’attache à développer des méthodes permettant de déterminer les paramètres physiques des éléments du réseau à partir des quatre paramètres de haut niveau qui caractérisent l’intégrateur d’ordre non entier à réaliser. Les spécificités liées à une réalisation en technologie hydropneumatique sont détaillées. Il est montré, dans un contexte d’isolation vibratoire, qu’elles conduisent à des performances remarquables de robustesse du degré de stabilité et de robustesse de la rapidité vis-à-vis des variations de la masse suspendue, et ce, malgré l’existence de non-linéarités. Les non-linéarités sont étudiées à l’aide des séries de Volterra. La seconde partie est consacrée à l’application au secteur de l’automobile des résultats de la première partie. La synthèse et la réalisation d’une suspension CRONE hydractive, suspension multi-états dont le mode souple assure la robustesse du degré de stabilité de la caisse vis-à-vis des variations de la masse suspendue, sont proposées et validées en simulation sur un modèle de véhicule à 14 degrés de liberté<br>The thesis deals with the synthesis and the realisation of a band limited fractional differentiator. The realisation is made thanks to a small number of resistive and capacitive cells (RC cells). The first part of this thesis is about some new methods to compute the physical parameters of the RC cells from the 4 high-level parameters of the band limited fractional differentiator. The specificities of a realisation using hydropneumatic technology are detailed. It is shown that, in vibration isolation, they lead to remarkable performances. The stability degree robustness and the rapidity robustness towards the variation of the sprung mass value are obtained in spite of non- linearities. Volterra serie expansion is used to study the non-linearities. The second part is about the application of the previous results to the automotive field. The design and the realisation of an hydractive CRONE suspension is proposed. An hydractive CRONE suspension is a suspension with several operating modes and which allows to obtain the stability degree robustness. The hydractive CRONE suspension is then test with a 14 degrees of freedom model of a car
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Philippe, Jonathan. "Prédiction robuste du comportement vibratoire des redresseurs sectorisés désaccordés." Thesis, Lyon, 2016. http://www.theses.fr/2016LYSEC020/document.
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Les différentes structures composant les moteurs aéronautiques requièrent des analyses dynamiques afin de prédire leur durée de vie. Pour des raisons d'allègement, les roues aubagées fixes de turbomachines, appelées redresseurs, sont conçus comme des ensembles de secteurs comportant plusieurs aubes. Cette architecture rompt la symétrie cyclique empêchant l'application des méthodes numériques l'exploitant. De plus, les dispersions géométriques et matériaux génèrent un désaccordage involontaire impliquant des zones de forte densité modale, dans lesquelles est observée une amplification de la réponse vibratoire, accrue par le caractère monobloc, et donc peu amorti, des secteurs. Une méthodologie statistique de prédiction du niveau vibratoire d'un secteur de redresseur désaccordé aléatoirement est développée ici. La modélisation des incertitudes est basée sur une approche paramétrique de la théorie probabiliste : des paramètres matériaux aléatoires suivant une loi uniforme sont associés à différentes parties du secteur. Une expansion de Karhunen-Loève permet de réduire le champ stochastique à un petit nombre de variables aléatoires et donc de diminuer les temps de calcul. Les modes stochastiques sont ensuite projetés sur ces espaces aléatoires par le biais de deux méthodes d'interpolation non-intrusives. La première est basée sur une projection sur une base du chaos polynomial tandis que la deuxième est une méthode de régression non-paramétrique (méthode MARS). Afin d'appliquer les deux méthodes de calcul à un modèle industriel, une méthode de double synthèse modale est appliquée permettant de diviser le temps de calcul des modes par un facteur d'environ 300. La sous-structuration adoptée s'adapte à la méthode de modélisation des incertitudes et s'avère robuste vis-à-vis du désaccordage. De plus, les deux méthodes permettent d'obtenir des résultats prédictifs en termes de moments statistiques tout en réduisant les temps de calculs. Enfin, la méthodologie est validée expérimentalement puisque l'enveloppe vibratoire numérique encadre la réponse fréquentielle expérimentale au niveau de la zone des modes d'intérêt. Une stratégie de positionnement des jauges de déformation est proposée à partir d'une distribution statistique des déplacements maximaux à mi-hauteur de veine sur une plage fréquentielle donnée<br>Aircraft engine components necessitate extensive dynamical analyses in order to obtain life cycle prediction. In order to lighten the structure, turbomachinery stator bladed disks, called stator vanes, are designed as a set of multiple blades clusters. This architecture implies a loss of cyclic symmetry condition and prevents the use of numerical methods using it. Moreover, geometric dispersions and materials defaults generate an involuntary mistuning involving high modal density areas, in which is observed an amplification of the vibratory response, enhanced by the monobloc character - and hence low damped - of stator vanes. A statistical methodology for predicting the vibratory level of a randomly mistuned industrial stator vanes is developed here. Uncertainties modelization is based on a parametric approach of the probability theory : material random parameters following a uniform distribution are associated with different cluster's parts. A Karhunen-Loeve expansion reduces the stochastic field to a small number of random variables and therefore reduces the computation time. Stochastic modes are then projected on these random spaces through two non-intrusive methods of interpolation. The first is based on a projection on a polynomial chaos basis while the second is non-parametric regression method (MARS method). In order to implement both numerical methods to an industrial model, a double modal synthesis method is applied to divide the calculation time of modes by a factor around 300. The sub-structuring way adopted fits the uncertainties modelization method and is robust towards mistuning. Moreover, both methods yield predictive results in terms of statistical moments while reducing computation time. Finally, the methodology is experimentally validated because the numerical vibratory envelope frames the experimental frequency response at the area of the modes of interest. A positioning strategy of strain gauges is proposed based on a statistical distribution of the maximum displacements in vein halfway over a given frequency range
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Sall, Amadou Ciré. "Comportement dynamique d'un redresseur de turbomachine aéronautique : effets du désaccordage." Phd thesis, Ecole Centrale de Lyon, 2011. http://tel.archives-ouvertes.fr/tel-00755391.
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Le dimensionnement en fatigue des composants de moteurs d'avions tels que les roues aubagées passe nécessairement par leur analyse dynamique. Pour être davantage prédictif, les dispersions géométriques et matérielles dues aux tolérances de fabrication, sources de désaccordage, sont prises en compte et font que les hypothèses de symétrie cyclique ne sont plus applicables. Le désaccordage a une influence non-négligeable sur le comportement vibratoire des roues aubagées en localisant une partie de l'énergie sur un nombre restreint d'aubes, ce qui peut conduire à une fatigue vibratoire prématurée de la pièce. Ce phénomène de localisation modale est conditionné d'une part, par la raideur de couplage entre les aubes et le disque et d'autre part, par le taux de désaccordage. Les redresseurs se situent sur les différents étages statoriques des moteurs d'avions. Leur rôle est de redresser le flux d'air en provenance des rotors situés en amont afin d'obtenir une poussée maximale en sortie du turboréacteur. Une nouvelle technologie consiste à considérer un redresseur comme un assemblage de plusieurs secteurs multipales monobloc indépendants. Les conditions de symétrie cyclique ne peuvent donc plus être employées, même dans le cas accordé. Le comportement vibratoire d'un secteur de redresseur accordé est caractérisé par une forte densité modale dans certaines plages de fréquences, correspondant à des modes de flexion et de torsion d'aube. De ce phénomène découle une forte sensibilité de ces modes au désaccordage présent au sein du redresseur. Le principal objectif de la thèse est de développer une stratégie permettant de prédire de façon robuste le comportement vibratoire des redresseurs sectorisés monobloc désaccordés. En effet, en déterminant les zones les plus sensibles d'un secteur donné avec une précision maximale, les bureaux d'études pourront optimiser le positionnement des jauges d'extensométrie sur les redresseurs prototypes. Afin d'atteindre cet objectif, diverses études numériques de sensibilité au désaccordage ainsi que des essais sur une pièce ont été faits. Ils ont permis d'avoir des premiers résultats quant aux erreurs relatives prévisibles qui pouvaient être faites, en fonction du désaccordage. Ensuite, la méthode des éléments finis stochastiques spectraux a été développée sur un modèle simplifié en vue d'en déterminer les modes propres aléatoires projetés sur une base de polynômes orthogonaux et d'en déduire la réponse forcée aléatoire par superposition modale. La base du chaos polynomial a été retenue principalement pour son gain en temps de calcul par rapport à des simulations de Monte Carlo classiques et à la précision des résultats obtenus. Enfin, la méthodologie stochastique a été validée sur un modèle éléments finis industriel de redresseur sectorisé fourni par SNECMA moyennant des méthodes de réduction de modèle de type Craig-Bampton. Une stratégie de positionnement optimal de jauges a été proposée ; elle constituait le principal livrable industriel attendu en fin de thèse.
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Bès, Caroline. "Conception d'un système laser de mesures de déplacements par interférométrie à rétroinjection optique dans le cas de feedbacks faible et modéré." Toulouse, INPT, 2006. http://ethesis.inp-toulouse.fr/archive/00000387/.
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L'utilisation des lasers est répandue dans le domaine de l'instrumentation. Cependant, le fonctionnement de tels dispositifs peut être perturbé par le phénomène de rétroinjection optique (ou self-mixing) auquel est soumis la diode laser. Cette sensibilité du laser au faisceau optique de retour offre de nombreux avantages, notamment pour la mesure de déplacements. Les capteurs basés sur ce principe présentent l'avantage d'être compact, sans contact, et autoalignés. Après une analyse théorique, un modèle comportemental complet du self-mixing est présenté. Un capteur a été conçu afin de pouvoir fonctionner dans les cas les plus répandus expérimentalement, à savoir un feedback faible puis modéré. Deux algorithmes ont ensuite été développés de manière à traiter le signal pour ces différents feedbacks. Ce nouveau capteur permet également de reconstruire des déplacements aléatoires de cibles. Il a de plus, été testé sur un montage mécanique utilisé pour l'analyse de revêtements amortissants<br>Optical feedback interferometry, also known as the self-mixing effect, is similar to conventional two-beam interferometry but without any auxiliary bulk. When a small fraction of the backscattered laser beam from diffusely-reflecting surfaces re-enters the laser cavity, its spectral properties are affected. This generates a variation in the laser optical power, resulting in self-mixing which has been demonstrated to be suitable for sensing applications. A high-level behavioural model has been proposed to represent this phenomenon. A displacement sensor based on this principle has thus been designed to operate under weak and moderate feedback regimes. Two algorithms have also been developed in order to process the resulting signals, rendering the sensor capable of reconstructing random displacements. This have been verified on damped anti-vibration coatings via modal analysis
Book chapters on the topic "Vibratory technologies"
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Zhao, Qiancheng, Chunhua He, Jian Cui, and Guizhen Yan. "A Micromachined Vibratory Gyroscope." In Micro/Nano Technologies. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-5945-2_12.
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Ostasevicius, Vytautas, Vytautas Jurenas, Mantas Venslauskas, and Laura Kizauskiene. "A Narrative Review of Noninvasive Therapy." In Synthesis Lectures on Biomedical Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-79025-6_1.
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Abstract This chapter discusses the current theoretical and practical applications of ultrasound-assisted or vibratory blood flow activation and bioparticle separation technologies. The disadvantages of high megahertz ultrasound, which is widely used in medical practice for diagnostic and sometimes therapeutic purposes, are related to the limited penetration depth of the acoustic signal, the scattered effect on biological tissues and the overheating. Emphasis is placed on the use of ultrasound to activate the delivery of drugs to the target by disrupting the biofilm covering the bacteria and, at the same time, to activate the effect of antibiotics in the treatment of inflammatory processes.
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Vykunta Rao, M., M. V. A. Raju Bahubalendruni, and Vinod Babu Chintada. "General Regression Neural Network-Based Frame Work for the Evaluation of Ultimate Tensile Strength of Vibratory-Assisted Welded Joints." In Recent Advances in Manufacturing, Automation, Design and Energy Technologies. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-4222-7_20.
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Bratu, Polidor, Ovidiu Vasile, Cornelia Dobrescu, Marinela Cristina Nițu, and Oana Tonciu. "Dynamic Behavior of Vibratory System to Discrete Variation of Viscous Damping in Linear Viscoelastic Material Processing Technologies." In Acoustics and Vibration of Mechanical Structures—AVMS-2023. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-48087-4_6.
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"Fabrication Technologies." In MEMS Vibratory Gyroscopes. Springer US, 2008. http://dx.doi.org/10.1007/978-0-387-09536-3_3.
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De Pasquale, Giorgio. "Biomechanical Energy Harvesting." In Wearable Technologies. IGI Global, 2018. http://dx.doi.org/10.4018/978-1-5225-5484-4.ch026.
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Portable electronic systems and wearable sensor networks are offering increasing opportunities in fields like healthcare, medicine, sport, human-machine interfacing and data sharing. The technological research is looking for innovative design solutions able to improve performances and portability of wearable systems. The power supply strategy is crucial to improve lifetime, reduce maintenance, preserve the environment and reduce costs of smart distributed electronic systems applied to the body. The conversion of biomechanical energy of limbs and joints to electricity has the potential to solve much of the actual limitations. The design and building of wearable energy harvesters for wearable applications require different approaches respect to traditional vibratory energy harvesters. This chapter focuses on transduction materials, modeling strategies, experimental setups, and data analysis for the design of biomechanical energy harvesters; a case study based on system integration and miniaturization is also described for applications in the field of human-machines interfacing.
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Kupchuk, Ihor, and Natalia Telekalo. "SUBSTANTIATION OF THE CONSTRUCTIVE AND MODE PARAMETERS OF VIBRATORY DISC CRUSHER FOR THE FARM ANIMALS COMPOUND FEEDS PRODUCTION." In Development of scientific, technological and innovation space in Ukraine and EU countries. Publishing House “Baltija Publishing”, 2021. http://dx.doi.org/10.30525/978-9934-26-151-0-38.
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The research is based on the tasks of applied research on the topic: «Development of a complex of energy-efficient and resource-saving equipment and promising technologies for feeding farm animals of the AIC of Ukraine», state registration number 0121U108589. The authors’ research is aimed at solving current problems of technological renewal and development of the agro-industrial complex of Ukraine. In the laboratory of the theory of mechanisms and machines of the department of general technical disciplines and labor protection of Vinnitsa National Agrarian University, a vibratory disk crusher was designed to increase the level of technical support for the livestock industry. The crusher uses a more efficient method of grinding feed grain – a combination of impact and cutting, in contrast to a hammer mill that grinds with a free impact of hammers. The research results of grinding soybeans grain into feed by a vibratory disk crusher are presented in the article. An experimental prototype of the developed machine was used as an object of research. To register the input and output parameters of grinding, we used the material and technical base of the department of technological processes and equipment of processing and food industries.
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Tobin, Claudia. "‘Quivering yet still’: Virginia Woolf, Roger Fry and the Aesthetics of Attention." In Modernism and Still Life. Edinburgh University Press, 2020. http://dx.doi.org/10.3366/edinburgh/9781474455138.003.0002.
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When Virginia Woolf sought to evoke Roger Fry’s qualities as an art critic, she reached for the image of him as a humming-bird hawk-moth, ‘quivering yet still’ in his absorbed attention to Post-Impressionist paintings. This chapter argues that modes of ‘active’ stillness and receptive, vibratory states of being were crucial to Woolf’s experience and representation of art. It traces ‘quivering’ as a talismanic word across a range of her fiction and non-fiction, and explores the pervasive figure of the insect in Woolf’s re-imagining of the human sensorium, with particular focus on her essay Walter Sickert: A Conversation (1934), and on Sketch of the Past (1939). The second half of the chapter addresses Woolf’s underexplored biography of Roger Fry and her confrontation with the problem of ‘writing’ Fry under the imperative not to ‘fix’ her subject, but rather to register his ‘vibratory’ non-physical presence. It considers the role of vibration more widely in Woolf’s life-writing and in Fry’s art theory, in the context of twentieth-century spiritualism, Quakerism and new communication technologies. It proposes that by examining the different functions and meanings of still life (visual and verbal) in Woolf’s and Fry’s work, we can further illuminate their approach to the relationship between art and life.
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Becker, DDS, FAGD, Ray M. "Joint Vibration Analysis (JVA) and the Diagnostic Process in TMD." In Advances in Medical Technologies and Clinical Practice. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-5225-9254-9.ch006.
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This chapter describes joint vibration analysis technology (JVA), that assesses pathological changes that can occur within the temporomandibular joints. The diagnostic process and a simplified approach to better understand and efficiently treat temporomandibular dysfunction (TMD), will be overviewed. With over 38 different etiologies under the umbrella term “TMD,” the need to streamline and effectively determine an accurate definitive diagnosis and potential treatment options becomes apparent. Joint vibration analysis (JVA) uses tissue accelerometers to objectively capture vibrations given off by structurally compromised, internal TM joint anatomy. This structural breakdown leads to altered mandibular movement patterns during chewing function. Different attributes of representative JVA vibrations have been shown to indicate the presence of various disease states, often seen within the temporomandibular joint complex. After being recorded, the JVA software displays the various vibration waveforms for clinician analysis, to determine the specific internal derangement present. This chapter provides an overview of the various vibratory waveforms that indicate TM Joint pathology is present, and illustrates the utility of joint vibration analysis as a temporomandibular joint diagnostic adjunct. When this information is combined with a thorough clinical exam and medical history, a clinician can then begin to efficiently present the information to the patient. Significantly, proper communication begins with presenting information that is easily understood and familiar to the patient. A simplified approach utilizing a JVA-based diagnostic process, will be overviewed in detail.
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Becker, Ray M. "Joint Vibration Analysis (JVA) and the Diagnostic Process in Temporomandibular Disorders (TMD)." In Advances in Medical Technologies and Clinical Practice. IGI Global, 2024. https://doi.org/10.4018/978-1-6684-9313-7.ch008.
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This chapter describes Joint Vibration Analysis technology (JVA), that assesses pathological changes that can occur within the Temporomandibular Joints. The diagnostic process and a simplified approach to better understand and efficiently treat Temporomandibular Dysfunction (TMD) will be overviewed. With over 38 different etiologies under the umbrella term ‘TMD', the need to streamline and effectively determine an accurate definitive diagnosis and potential treatment options becomes apparent. Joint Vibration Analysis (JVA) uses tissue accelerometers to objectively capture vibrations given off by structurally compromised, internal TM joint anatomy. This structural breakdown leads to altered mandibular movement patterns during chewing function. Different attributes of representative JVA vibrations have been shown to indicate the presence of various disease states, often seen within the Temporomandibular Joint complex. After being recorded, the JVA software displays the various vibration waveforms for clinician analysis, to determine the specific internal derangement present. This chapter provides a detailed overview of the various vibratory waveforms that indicate TM Joint pathology is present. The chapter then illustrates the utility of Joint Vibration Analysis as a Temporomandibular Joint diagnostic adjunct, while describing a simplified JVA-based diagnostic process. When JVA data is combined with a thorough clinical exam, a detailed medical history and a comprehensive intake form, a “bottom up” diagnostic approach absent of clinical biases affords the clinician an efficient way to present important clinical information to the patient that is easily understood. Lastly, this chapter refutes the Biopsychosocial theory of Temporomandibular Disorder etiology with a modern TMD patient JVA/Disclusion Time Reduction treatment study that found pretreatment depression symptoms were fully relieved once the treated TMD patients' painful symptoms were resolved from high precision occlusal adjustments.
Conference papers on the topic "Vibratory technologies"
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Matalanis, Claude, Jonathan Moore, Mark Scott, et al. "An Evaluation of Three Technologies for Rotating/Non-Rotating Data Transfer." In Vertical Flight Society 70th Annual Forum & Technology Display. The Vertical Flight Society, 2014. http://dx.doi.org/10.4050/f-0070-2014-9459.
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Under the Mission Adaptive Rotor (MAR) program, a comprehensive trades study was conducted in order to determine the best combination of technologies for overall system benefit. Given the basic requirements of an active rotor system, reliable data transfer between the fuselage and rotor was quickly identified as crucial to enabling nearly all other MAR devices under consideration. A wide range of different devices ranging from all-wireless technologies to conventional systems currently employed for blade de-ice were considered. After a coarse down-select, three technologies were selected for further, more detailed investigation: metal-fiber brush slip-rings, rotary transformers, and fiber optic rotary joints. The main risks associated with each technology were identified, prioritized, and investigated experimentally in the work presented here. Results of vibratory testing while transferring data are given for each technology. Other experiments were performed to address risks specific to each technology. The findings are collected and summarized to provide an overall comparison of these technologies.
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Sugiyama, Rio, Naoaki Tsuda, Norihiko Kato, and Yoshihiko Nomura. "Lumbar Posture Correction by Vibratory / Auditory Stimulation." In 2019 International Symposium on Advanced Electrical and Communication Technologies (ISAECT). IEEE, 2019. http://dx.doi.org/10.1109/isaect47714.2019.9069720.
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Pakhomov, V. I., S. V. Braginets, O. N. Bakhchevnikov, D. V. Rudoy, and M. V. Chernuckij. "VIBRATORY SEPARATION OF GRAIN FROM THE EAR: PROBLEMS AND PERSPECTIVES." In INNOVATIVE TECHNOLOGIES IN SCIENCE AND EDUCATION. DSTU-Print, 2020. http://dx.doi.org/10.23947/itno.2020.95-97.
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The method of vibratory separation of grain from ear is validated in article. It is set that transferring to a stalk with ear low frequency oscillations in the range 18…100 Hz corresponding to natural frequencies of its oscillations are possible to achieve damage of ear or its detachment from a stalk as a result of a resonance. But this interval of oscillation frequencies does not provide separation of grains from ear as does not lead to damage of perular scales. Transmission to ear of high-frequency oscillations in the range 100…14000 Hz matching its natural frequencies of oscillations is perspective for this purpose. The mechanical resonance generate to grain separation owing to break off perular scales from ear can result from such vibratory influence.
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Marinushkin, Pavel S. "Performance analysis of the piezoelectric vibratory gyroscope." In 2010 IEEE 2nd Russia School and Seminar on Fundamental Problems of Micro/Nanosystems Technologies (MNST). IEEE, 2010. http://dx.doi.org/10.1109/mnst.2010.5687131.
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Fang, Jing, W. B. Zhang, C. S. Wang, Z. H. Li, and D. C. Zhang. "Electromechanical analysis of microelectromechanical structures and dynamic simulations of laterally vibratory microgyroscope." In Microelectronic and MEMS Technologies, edited by Uwe F. W. Behringer and Deepak G. Uttamchandani. SPIE, 2001. http://dx.doi.org/10.1117/12.425335.
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Mathiesen, Simon, and Lars-Peter Ellekilde. "Automatic Selection and Sequencing of Traps for Vibratory Feeders." In 7th International Conference on Simulation and Modeling Methodologies, Technologies and Applications. SCITEPRESS - Science and Technology Publications, 2017. http://dx.doi.org/10.5220/0006440801450154.
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Mathiesen, Simon, and Lars-Peter Ellekilde. "Automatic Selection and Sequencing of Traps for Vibratory Feeders." In 7th International Conference on Simulation and Modeling Methodologies, Technologies and Applications. SCITEPRESS - Science and Technology Publications, 2017. http://dx.doi.org/10.5220/0006440800001626.
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SAWLER, ROBERT, and RON MATUSOF. "Acoustical and vibratory stimuli interdependencies and their applications in simulation and cue synchronization." In Flight Simulation and Technologies. American Institute of Aeronautics and Astronautics, 1993. http://dx.doi.org/10.2514/6.1993-3562.
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Mustafa, Malik, Haslina Arshad, and Halimah Badioze Zaman. "Framework Methodology of the Autism Children -- Vibratory Haptic Interface (AC-VHI)." In 2013 International Conference on Advanced Computer Science Applications and Technologies (ACSAT). IEEE, 2013. http://dx.doi.org/10.1109/acsat.2013.47.
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Kelleher, M. C., M. S. J. Hashmi, Francisco Chinesta, Yvan Chastel, and Mohamed El Mansori. "Effect On The Processing Characteristics Of ZnO Varistors Produced Using Vibratory Milling." In INTERNATIONAL CONFERENCE ON ADVANCES IN MATERIALS AND PROCESSING TECHNOLOGIES (AMPT2010). AIP, 2011. http://dx.doi.org/10.1063/1.3552450.
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