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Articles de revues sur le sujet « Mount »

Auteur : Grafiati

Publié le 4 juin 2021

Mis à jour le 25 juillet 2025

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1

Khazrik, Jessica. "Mount Mound Refuse." Kohl: A Journal for Body and Gender Research 2, Summer (2016): 103–10. http://dx.doi.org/10.36583/kohl/2-1-11.

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Vahdati, Nader, and Mehdi Ahmadian. "Variable Volumetric Stiffness Fluid Mount Design." Shock and Vibration 11, no. 1 (2004): 21–32. http://dx.doi.org/10.1155/2004/751042.

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Passive fluid mounts are commonly used in the automotive and aerospace applications to isolate the cabin from the engine noise and vibration. Due to manufacturing and material variabilities, no two identical fluid mount designs act the same. So, fluid mounts are tuned one by one before it is shipped out to customers. In some cases, for a batch of fluid mounts manufactured at the same time, one is tuned and the rest is set to the same settings. In some cases they are shipped as is with its notch frequency not being in its most optimum location. Since none of the passive fluid mount parameters a

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3

KUO, E. Y. "VEHICLE HIGH MILEAGE POWERTRAIN MOUNT DEGRADATION ANALYSIS." International Journal of Reliability, Quality and Safety Engineering 09, no. 04 (2002): 341–45. http://dx.doi.org/10.1142/s0218539302000883.

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Vehicle high mileage warranty issues associated with powertrain mounts are one of the major concerns in vehicle design for long-term customer satisfaction. The present paper is concerned with a root cause understanding of high mileage degradation mechanisms of hydraulic engine mounts. Engine mount stiffness degradation characteristics are studied using laboratory test data. The correlation between the number of powertrain mount related warranty claims and mean temperatures of different geographic areas in the United States is presented. The effects of underhood thermal management design on mou

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4

Graf, P. L., and R. Shoureshi. "Modeling and Implementation of Semi-Active Hydraulic Engine Mounts." Journal of Dynamic Systems, Measurement, and Control 110, no. 4 (1988): 422–29. http://dx.doi.org/10.1115/1.3152706.

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In an effort to improve passenger comfort, the automotive industry is evaluating more sophisticated techniques to reduce engine excited frame vibrations. A new approach is to implement hydraulic mounts in a semi-active mode. In this mode, low power actuators are used to change the impedance characteristics of the mount. This paper presents a dynamic model and analysis of the semi-active hydraulic mount. Experimental data confirming the mount model are presented. Finally, results of an experimental study on the implementation of the semi-active mounts on a production automotive vehicle are pres

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5

Oh, Jong Seok, Seung Bok Choi, Vien Quoc Nguyen, Seok Jun Moon, and Sang Min Choi. "Vibration Control Performance of Active Mount System Featuring Inertial Piezostack Actuator." Advanced Materials Research 317-319 (August 2011): 573–76. http://dx.doi.org/10.4028/www.scientific.net/amr.317-319.573.

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This paper proposes an active mount of naval ships in order to reduce unwanted vibrations. The active mount consists of rubber element and piezostack actuator. To avoid being broken piezostack actuator, the inertial actuator which the piezostack actuator is connected to the inertial mass and rubber element is devised. After describing the configuration of the mount, the active mount system supported by four mounts is then constructed. To attenuate the transmitted vibrations, the feedforward control is designed and experimentally implemented to the system. Vibration control performances such as

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6

Ohadi, A. R., and G. Maghsoodi. "Simulation of Engine Vibration on Nonlinear Hydraulic Engine Mounts." Journal of Vibration and Acoustics 129, no. 4 (2007): 417–24. http://dx.doi.org/10.1115/1.2748459.

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In this paper, vibration behavior of engine on the nonlinear hydraulic engine mount, including inertia track and decoupler, is studied. In this regard, after introducing the nonlinear factors of this mount (i.e., inertia and decoupler resistances in turbulent region), the vibration governing equations of engine on one hydraulic engine mount are solved and the effect of nonlinearity is investigated. In order to have a comparison between the rubber and the hydraulic engine mounts, a six-degree-of-freedom four-cylinder V-shaped engine under shaking and balancing mass forces and torques is conside

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7

Park, So-Hee, Chan-Jung Kim, and Yeonjune Kang. "Evaluation of the Supporting Mounts of a Three-in-One Electric Drive Unit Using a Hybrid Simulation Model." Machines 11, no. 11 (2023): 1026. http://dx.doi.org/10.3390/machines11111026.

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The 3-in-1 electric drive unit (EDU) has the advantage of increasing the motor size for a larger output, and the reducer can be a compact layout designed to incorporate three key components—the drive motor, inverter, and reducer—into a single main body. This paper explores a hybrid simulation model for a 3-in-1 electromechanical drive unit (EDU) and its supporting components, consisting of the gear drive unit (GDU) mount, the motor mount, and the roll rod mounts. The synthesis of these sub-components, including the 3-in-1 EDU itself, the three supporting mount modules, and a rigid-body finite

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8

Zainudin, Iskandazaqwan Zikrullah, and Ooi Lu Ean. "Experimental Identification On Non Linear Properties of Rubber Mount." MATEC Web of Conferences 217 (2018): 02007. http://dx.doi.org/10.1051/matecconf/201821702007.

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In actual installation, rubber mount are usually excited by different engine force amplitude and frequency. For better characterization of rubber mount, dynamic properties of metal to rubber mount are tested in this paper by using hysteresis loop method. Stiffness and loss factor of rubber mount are calculated from measured hysteresis loop. Experimental works are carried to identify the non-linearity in the amplitude dependent and frequency dependent properties of rubber mount. the s-shaped of hysteresis loop represent as non-linear behavior of rubber mount. the comparison is done for the dyna

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9

John, Reji, and Shiv Kumar. "D evelopment and Testing of a Closed Loop Feedback Controlled Magnetorheological Fluid Anti-vibration Mount for Onboard Naval Applications." Defence Science Journal 66, no. 4 (2016): 374. http://dx.doi.org/10.14429/dsj.66.10211.

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An intelligent semi-active anti-vibration mount using a magnetorheological (MR) fluid is designed and developed for onboard applications. The mount consists of a load bearing elastomer, MR fluid chamber; MEMS based vibration sensor and a controller for closed loop feedback mechanism. The controller regulates the solenoid current in the MR fluid chamber, which in turn regulates the flow of MR fluid through the valve. Comparison of the performance of MR mount with a passive resilient rubber mount shows that the former provides 7 dB extra damping at resonance compared to the later and the isolati

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10

Hojoon, Moon, Yang Qiu, and Kim Byeongil. "Multi-directional active vibration control of 1D smart structure inspired by automotive engine mounting system." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 265, no. 7 (2023): 635–40. http://dx.doi.org/10.3397/in_2022_0086.

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Recently, active mounting system is being gradually applied to automotive engine mounts for mitigating structure-borne vibration effectively throughout the whole vehicle chassis. This paper presents modeling, analysis, and control of a source structure with an active mounting system in multi-directions, considering position and direction of actual automotive engine mounts. The active mount consists of a piezoelectric stack actuator in series with an elastomeric (rubber) mount. When harmonic excitation forces are employed, secondary force required for each active mount is calculated mathematica

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11

Shangguan, Wen-Bin, Guo-feng Zheng, Tai-Kai Liu, Xiao-Cheng Duan, and Subhash Rakheja. "Prediction of fatigue life of rubber mounts using stress-based damage indexes." Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications 231, no. 8 (2015): 657–73. http://dx.doi.org/10.1177/1464420715608407.

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Prediction of fatigue lives of a rubber mount necessitate formulation of models for estimating fatigue life of the rubber materials used in the mount. Moreover, the prediction accuracy of the model is strongly dependent upon the choice of damage index that are based on different strain, energy or stress measures in the vicinity of critical locations of the rubber mount. In this study, relative performance of models employing different damage indices are evaluated for prediction of fatigue lives of rubber material and a drive-train rubber mount. A combined stress and an effective stress functio

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12

Guo, Zheng, Datong Qin, Antai Li, Jihao Feng, and Yonggang Liu. "Analysis of the Influence of a Powertrain Mounting System on a Dual-Clutch Transmission Vehicle under Typical Working Conditions." Applied Sciences 12, no. 15 (2022): 7439. http://dx.doi.org/10.3390/app12157439.

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The unsuitably designed powertrain mount may cause jittering and shrugging during the starting and shifting processes of the vehicle, which seriously affects the comfort of using the vehicle. However, the influence of mounts on vehicles has been neglected in previous studies. In view of the above problems, this study establishes a DCT vehicle coupling dynamic model, considering six degrees of freedom of the powertrain mount and the engine dynamic torque, nonlinear characteristics of a dual-mass flywheel, time-varying stiffness of gear systems, and other factors. Furthermore, the effect of moun

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13

Xu, Zhi Jun, and Zeng Xin Yu. "Kinetic Analysis of Hydraulic Mount of Vehicular Engine Based on Fluid-Structure Interaction." Applied Mechanics and Materials 117-119 (October 2011): 279–82. http://dx.doi.org/10.4028/www.scientific.net/amm.117-119.279.

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A fluid-solid interaction FEM of entire hydraulic mount of vehicular engine are presented. The dynamic response of the hydraulic mount is simulated. By means of the simulated result of the mount transient response in time domain, the dynamic performance and transmissibility of the hydraulic mounts are calculated. the ALE method transforming reference frames is used to resolve the problem the reference frame of hydro-dynamical questions is different from the reference frame of structural questions.

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14

Crosser, Andrea, Monica Snideman, and Daniela Vazquez Klisans. "Determining Static Mount Accuracy with a Mid-Range Eye Tracker." Proceedings of the Human Factors and Ergonomics Society Annual Meeting 63, no. 1 (2019): 2249–53. http://dx.doi.org/10.1177/1071181319631357.

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Technological advances and decreases in cost have allowed eye trackers to become available to a wider range of industries. This research sought to examine the accuracy of a mid-range eye tracker while viewing small and large targets on two static mounts. Total dwell time was collected for 16 participants with the tripod-mount and laptop-mount. The results indicated that the size of the target significantly affects the accuracy, however the type of mount did not affect the accuracy. The findings indicate that either mount type can be used as long as defined Areas of Interest (AOI) are large eno

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15

Kim, J. J., and H. Y. Kim. "Shape design of an engine mount by a method of parametric shape optimization." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 211, no. 2 (1997): 155–59. http://dx.doi.org/10.1243/0954407971526326.

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In order to obtain an automatically designed shape of engine mount, the authors introduce the shape design process using the method of parameter optimization. The optimization code is developed and used with a commercial non-linear finite element program to determine the shape that satisfies the stiffness requirements of engine mounts. A bush type engine mount used in a passenger car is chosen for the application model. The stiffness of the optimized model along the principal direction is compared to the design specification of the mount. The shape obtained from the parameter optimization is c

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16

Vahdati, Nader, and Mehdi Ahmadian. "Hybrid Secondary Suspension Systems." Shock and Vibration 16, no. 5 (2009): 467–80. http://dx.doi.org/10.1155/2009/624170.

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Passive fluid mounts are used in the fixed wing applications as engine mounts. The passive fluid mount is placed in between the engine and the fuselage to reduce the cabin's structure- borne noise and vibration generated by the engine.To investigate the benefits of passive fluid mounts used in conjunction with tuned vibration absorbers (TVA), a simple mathematical model is developed. This mathematical model includes the mathematical model of a passive fluid mount, a TVA, and a spring representing the fuselage structure. The simulation results indicate that when passive fluid mounts are used in

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17

Dijkstra, Thomas, Peter Korsten, and Jan Komdeur. "Is UV signalling involved in male-male territorial conflict in the blue tit (Cyanistes caeruleus)? A new experimental approach." Behaviour 144, no. 4 (2007): 447–70. http://dx.doi.org/10.1163/156853907780756030.

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Structurally-based ultraviolet (UV) coloration of plumage can signal male quality and plays a role in female mate choice in many bird species. UV-reflecting badges could also be important signals in male-male competition. We tested if territorial blue tit ( Cyanistes caeruleus ) males discriminate between conspecific male intruders which differ in the UV reflectance of their crown feathers. To this aim, we used a new experimental approach in which we simultaneously (instead of sequentially) introduced two male blue tit taxidermic mounts in the territories of resident males during the female fe

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18

Fadi, Alkhatib* Anoop K. Dhingra. "VIBRATION ANALYSIS, SHAPE AND DESIGN OF MOTORCYCLE MOUNTING SYSTEM SUBJECTED TO SHAKING FORCES." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 5, no. 10 (2016): 698–713. https://doi.org/10.5281/zenodo.163279.

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This article presents a study of a mounting system that is used to isolate vibrations in motorcycles. The isolating system consists of the powertrain assembly, swing-arm assembly and the mounts that are used for isolation. In addition to mounting the powertrain in place, engine mounts are used to minimize the transmitted forces from the engine to the frame. The governing equations of motion are being derived for a V-Twin engine which is generally used in motorcycle applications. The loads that need to be minimized are the loads due to the shaking force. These forces are generated in part as a

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19

Ahmadian, Mehdi, and Brian M. Southern. "Isolation Properties of Low-Profile Magnetorheological Fluid Mounts." Fluids 6, no. 4 (2021): 164. http://dx.doi.org/10.3390/fluids6040164.

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This study evaluates the stiffness and damping characteristics of low-profile magnetorheological (MR) fluid mounts (MRFM) to provide a better understanding of the vibration improvements offered by such mounts, as compared with conventional elastomeric mounts. It also aims at assessing how much of the mount’s performance is due to the MR fluid and how much is due to the elastomer and steel insert that is used in MRFM. The study includes the design, analysis, fabrication, and testing of a unique class of MRFM that is suitable for the isolation of sensitive machinery and sensors. The MR fluid is

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20

Belair, Sean P. "Pistol Display Mounts at the Metropolitan Museum of Art." Armax: The Journal of Contemporary Arms X, no. 2 (2024): 59–75. https://doi.org/10.52357/armax38967.

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This article discusses methods and materials employed at The Metropolitan Museum of Art in New York City to construct pistol display mounts that are compelling and visually unobtrusive. The key features of Met pistol mounts are that they are constructed from steel that is ground, filed, and shaped to fit closely to the object, positioned to leave as little of the mount as possible in the viewer’s sightline, and painted or patinated to blend in with the object or case material depending on the position of the mount relative to the viewer.

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Cairncross, Allan, David M. Flaherty, and Ulrich Klabunde. "Tacky dot arrays for ordered particle mounting." Proceedings, annual meeting, Electron Microscopy Society of America 51 (August 1, 1993): 716–17. http://dx.doi.org/10.1017/s0424820100149416.

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We describe for the first time a rapid way to mount particles on regularly spaced centers for microscopic examination. This innovative method mounts particles in ordered arrays rather than the random chaos of usual methods and therefore simplifies particle examination, identification and analysis. Advantages include the ability to easily mount single particles in controlled patterns and known locations, to mount tight clusters of 2 or more particles per center (Fig. 3); to repeatedly mount the same pattern/number of particles; to mount particles in unusual orientations (Fig. 5, 6) and to easil

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Shiao, Yaojung, and Tan-Linh Huynh. "Suspension Control and Characterization of a Variable Damping Magneto-Rheological Mount for a Micro Autonomous Railway Inspection Car." Applied Sciences 12, no. 14 (2022): 7336. http://dx.doi.org/10.3390/app12147336.

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This paper aims to present a suspension control strategy for a semi-active mount with variable damping utilizing a smart magneto-rheological fluid (MRF), which will be applied in a micro autonomous railway inspection car as a primary suspension to protect the inspection equipment from the large suspension vibration on rails. We proposed a new multi-pole structure design for a semi-active magneto-rheological mount (MR mount) that can provide both a high damping force and a wide damping force band. Firstly, the mathematical model of MR mount dynamics was derived; secondly, a skyhook control stra

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Tee, G. J. "Relics of Davy and Faraday in New Zealand." Notes and Records of the Royal Society of London 52, no. 1 (1998): 93–102. http://dx.doi.org/10.1098/rsnr.1998.0037.

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In April 1997 Sir John Meurig Thomas, F.R.S., toured New Zealand, as the 1997 Rutherford Lecturer of the Royal Society of London. He delivered his Rutherford Lecture on Sir Humphry Davy, P.R.S. (1778–1829), and Michael Faraday, F.R.S. (1791–1867), the first and second Directors of the Royal Institution. Many place–names in New Zealand commemorate scientists. There is Mount Davy (1012 m) at 42°23'S, 171°23'E, between Greymouth and Blackball. Mount Faraday, at 42°03'S, 171°30'E, is the highest peak (1485 m) in the Paparoa Range (south of Westport), whose successive peaks from south to north are

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Mashayekhi, Mohammad Jalali, and Nader Vahdati. "Application of Tuned Vibration Absorbers in Fluid Mounts." Shock and Vibration 16, no. 6 (2009): 565–80. http://dx.doi.org/10.1155/2009/672394.

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The need to reduce the fuel consumption of vehicles leads to having lighter chassis’ with lighter engines yet maintaining engine power. These new design requirements are in contrast with the vibration isolation requirements. To keep the vehicles light yet provide good cabin noise and vibration isolation, requires a new vibration isolation technology. Fluid mounts have been used in the aerospace and the automotive industry to provide cabin noise and vibration reduction for years. With the use of passive fluid mounts, the highest cabin noise and vibration reduction is achieved at a frequency cal

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Moon, Seok-Jun, Jeong-Seok Kwak, Jung-Hoon Chung, et al. "A Study on the Hybrid Mount against Vibration and Shock for Naval Ships." Shock and Vibration 17, no. 3 (2010): 269–83. http://dx.doi.org/10.1155/2010/390453.

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In naval ships, some methods or devices are acquired both to cut off the transmission of vibration from shipboard machineries and to protect them from external shock loading. One of the approaches is to install the passive mountings between machinery and a flexible supporting structure. More advanced performance has become necessary recently so far as at high frequencies in order to retain the stealth function of certain types of naval vessels.For the purpose of this research, a novel hybrid mount for shipboard machinery installed on naval ships was developed. The mount is combined with a rubb

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26

Sunjana, Dani. "GUNUNG SEBAGAI LOKASI SITUS-SITUS KEAGAMAAN DAN SKRIPTORIA MASA SUNDA KUNO." PURBAWIDYA: Jurnal Penelitian dan Pengembangan Arkeologi 8, no. 2 (2019): 101–16. http://dx.doi.org/10.24164/pw.v8i2.305.

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This research aimed to reconstruct the concept, value, and implication of mount as sacred landscape in Ancient Sunda period. The research used bibliographical method which combine the information interpretation from secondary philology and epigraphical sources with previous done archaeological researches. The result shows that mount and mountain in general used as a sacred and holy landscape in Ancient Sunda period. This conception then represented by the existence of religious sites and scriptoria at the mount as a symbol to decrease the spiritual and intelectual distance with the deities and

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27

Lin, Zhihong, and Mingzhong Wu. "Dynamic characterization of controlled multi-channel semi-active magnetorheological fluid mount." Mechanical Sciences 12, no. 2 (2021): 751–64. http://dx.doi.org/10.5194/ms-12-751-2021.

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Abstract. In this paper, a novel structure of a controlled multi-channel semi-active magnetorheological (MR) fluid mount is proposed, including four controlled channels and one rate-dip channel. Firstly, the magnetic circuit analysis, rate-dip channel optimization design, and MR fluid mount damping analysis are given. Secondly, the mathematical model of the controlled multi-channel semi-active MR fluid mount is constructed. We analyze the effect of controlled multi-channel closing on the dynamic characteristics of the mounts and the effect of the presence or absence of the rate-dip channel on

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Yu, Yunhe, Saravanan M. Peelamedu, Nagi G. Naganathan, and Rao V. Dukkipati. "Automotive Vehicle Engine Mounting Systems: A Survey." Journal of Dynamic Systems, Measurement, and Control 123, no. 2 (1999): 186–94. http://dx.doi.org/10.1115/1.1369361.

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This study divided into three portions to provide performance requirements; overview and development of various engine mounts; and the optimization of engine mount systems. The first part provides an insight about the ideal engine mount system that should isolate vibration caused by engine disturbance force in various speed range and prevent engine bounce from shock excitation. This implies that the dynamic stiffness and damping of the engine mount should be frequency and amplitude dependent. Therefore, the development of engine mounting systems has mostly concentrated on improvement of freque

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Soo, X. J., Z. Adnan, J. H. Ho, et al. "Crack Detection of Rubber Mount through Deep Learning Models in Structural Health Monitoring System." IOP Conference Series: Earth and Environmental Science 1453, no. 1 (2025): 012035. https://doi.org/10.1088/1755-1315/1453/1/012035.

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Abstract Rubber mounts are widely used as a component to prevent structures from vibration damages associated with various sources that making lifespan at stake. Frequent change of rubber mount can be a waste yet the inspection for faulty rubber mount is impractical. Advancement in technology eases structural health monitoring (SHM) through sensors combined with deep learning (DL) approach. This paper aims to investigate application practicality of DL to detect level of cracks in rubber mounts through vibration signals. Neural network models based on Convolutional Neural Network (CNN), Long Sh

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Marcos, R. C. Fonseca, and A. Luersen Marco. "Optimization of a Vehicle Mount Project via a Primal-Dual Interior-Point Algorithm." International Journal of Advances in Engineering and Technology (IJAET) 18, no. 2 (2025): 40–50. https://doi.org/10.5281/zenodo.15478503.

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The mount project is extremely important to ensure good isolation of equipment that generates vibration, be it a motor, a hydraulic pump, a compressor, among others. For the mount project, the positioning of the mount and its stiffness are very important characteristics, as they influence the independence of the moving directions and also the isolation performance. For the application of mount project in powertrains, this is not different, as the high isolation performance of the mount is extremely important to ensure the reduction of vibration transmission from the powertrain and, for this, t

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Shin, Yun-ho, Seok-jun Moon, Woo-jin Jung, and Soo-ryong Bae. "Experimental Approach to Active Mounts Using Electromagnetic Actuator and Rubber with Consideration of Shock Resistance for Naval Shipboard Equipment." Shock and Vibration 2019 (April 16, 2019): 1–15. http://dx.doi.org/10.1155/2019/3958359.

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There is demand for stringent vibration isolation within machine installations in order to achieve maximum performance or to satisfy otherwise extreme criteria, particularly, when there is a strong source of vibration such as a motor pump. It is frequently necessary to prevent the transmission of these vibrations to other parts of the system for passenger comfort in vehicles, ships, trains, etc., or for the protection of delicate electronic equipment. In the defense sector, the need for equipment which is better at avoiding detection has led researchers to focus more on improving vibration iso

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Bian, Jing, Xingjian Jing, and Yishen Tian. "An innovative X-shaped vibration isolation mount with tunable quasi-zero-stiffness property." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 263, no. 3 (2021): 3011–22. http://dx.doi.org/10.3397/in-2021-2284.

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Passive vibration isolation is always preferable in many engineering practices. To this aim, an innovative, compact, and passive vibration isolation mount is studied in this paper. The novel mount is adjustable to different payloads due to a special oblique and tunable stiffness mechanism, and of high vibration isolation performance with a wider quasi-zero-stiffness range due to the deliberate employment of negative stiffness of the X-shaped structure. The X-shaped structure has been well studied recently due to its excellent nonlinear stiffness and damping properties. In this study, by using

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Kim, Changwon, and Chan-Jung Kim. "Tuning of Two Sub-Mounts in Mass-Block Integrated Mount Module over Self-Excitation and Basement Input." Applied Sciences 13, no. 18 (2023): 10159. http://dx.doi.org/10.3390/app131810159.

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If an unexpected vibration or force is expected to be generated during operation, a vibration mount must be installed beneath the support system. A mass-block can be considered to reduce the structure basement fundamental frequency of the basement. Thus, the efficiency of a single-mount or mass-block can be enhanced by implementing a single-mount module called a mass-block integrated mount module (MIMM). This study addressed the tuning process of multiple mount modules in a supported system by evaluating the mount module using the proposed total performance index, building on a previous evalua

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Xin, Fu-Long, Li-Jun Qian, Hai-Ping Du, and Wei-Hua Li. "Multi-objective robust optimization design for powertrain mount system of electric vehicles." Journal of Low Frequency Noise, Vibration and Active Control 36, no. 3 (2017): 243–60. http://dx.doi.org/10.1177/0263092317719635.

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A multi-objective robust optimization scheme for the powertrain mount system of an electric vehicle is proposed in this paper. A permanent magnet synchronous motor model is established by taking account of the effects of magnetic saturation and space harmonics, in which the d–q-axis inductance and the flux linkage excited by permanent magnet were obtained by finite element method. The rippled output torque of the permanent magnet synchronous motor mixed with harmonic components is obtained with the New European Driving Cycle as the running condition of the electric vehicle. A six degree-of-fre

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35

Romoli, Filippo, Estelle Mossou, Maxime Cuypers, et al. "SPINE-compatible `carboloops': a new microshaped vitreous carbon sample mount for X-ray and neutron crystallography." Acta Crystallographica Section F Structural Biology Communications 70, no. 5 (2014): 681–84. http://dx.doi.org/10.1107/s2053230x14005901.

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A novel vitreous carbon mount for macromolecular crystallography, suitable for neutron and X-ray crystallographic studies, has been developed. The technology described here is compatible both with X-ray and neutron cryo-crystallography. The mounts have low density and low background scattering for both neutrons and X-rays. They are prepared by laser cutting, allowing high standards of production quality, the ability to custom-design the mount to specific crystal sizes and large-scale production.

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ERAWATI, NETY VIRGO, and SIH KAHONO. "Keanekaragaman dan Kelimpahan Belalang dan Kerabatnya (Orthoptera) pada Dua Ekosistem Pegunungan di Taman Nasional Gunung Halimun-Salak." Jurnal Entomologi Indonesia 7, no. 2 (2015): 100. http://dx.doi.org/10.5994/jei.7.2.100.

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A study on diversity and abundance of grasshopper and its relatives (Orthoptera) was conducted at two mountainous rainforest ecosystems (Mounts Kendeng and Botol) of Gunung Halimun-Salak National Park. A hundred meters of a line transect was used to sample and set up several insect traps (yellow pan, malaise, pit fall, bait pit fall, sweep net, and light traps), and insect sweepings as well. The light traps were set up at about fifty meters distance from the end of the sampling sites. A total individual collected by traps was combined on every comparable sampling site. Total individuals of the

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Ahmad Zaki Maulana, Subekti Subekti, and Nur Indah. "Detecting damage on engine mounts using hilbert-huang transform vibration analysis." JTTM : Jurnal Terapan Teknik Mesin 5, no. 2 (2024): 238–43. http://dx.doi.org/10.37373/jttm.v5i2.1108.

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Engine mounts, which are usually composed of elastomeric materials like rubber that can absorb excessive vibrations, are built to withstand vibration sources from engines. Engine mounts may eventually degrade from extended use. When rubber products age or sustain damage, they may grow harder and crack. Engine mounts need to be maintained regularly to ensure optimal performance. Visual examinations and the detection of excessive vibrations can be used to accomplish this. Vibration sensors are mounted on the engine mount in axial, vertical, and horizontal orientations using a vibration detection

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Deng, Zhaoxue, Qinghua Yang, and Xuejiao Yang. "Optimal design and experimental evaluation of magneto-rheological mount applied to start/stop mode of vehicle powertrain." Journal of Intelligent Material Systems and Structures 31, no. 8 (2020): 1126–37. http://dx.doi.org/10.1177/1045389x20910271.

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Magneto-rheological mount is one of the most effective vibration isolation devices for the vibration isolation system of vehicle powertrain. In this article, a flow type of magneto-rheological mount was proposed to control the vibration and the torque excitation of the engine when vehicle was in start/stop mode. A mathematical model for the flow type of magneto-rheological mount was formulated with consideration of the influence of current on magneto-rheological fluid viscosity and the relationship between liquid resistance effect and flow rate in damping gap. Then, a co-simulation optimal pla

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Bucha, Jozef, Ján Danko, Tomáš Milesich, Tomáš Nemec, and Ľuboš Magdolen. "Comparison of FEM Simulations of Rubber-Metal Mount Element." Strojnícky časopis - Journal of Mechanical Engineering 72, no. 1 (2022): 15–22. http://dx.doi.org/10.2478/scjme-2022-0002.

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Abstract Increasing of electric vehicles volume brings new challenges in NVH (noise, vibration and harshness) area. Presented paper deals with comparison of simulations of rubber-metal motor mount using finite element method. For the future work it is important to define static characteristics of rubber-metal mounts. It leads to study possibilities of simulations of rubber-metal mount in different software environment. Preparing of computational models are realized in MSC Marc and MSC Nastran. Results from simulations are compared to Abaqus simulation results.

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Sun, Guo Chun, Chun Hua Zhang, and Hua Xin. "Active Engine Vibration Isolation Using Robust Control." Applied Mechanics and Materials 380-384 (August 2013): 504–7. http://dx.doi.org/10.4028/www.scientific.net/amm.380-384.504.

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This paper introduces a prototype active engine mount (AEM) system designed for commercial passenger, requiring a good engine vibration solation performance. The AEM consists of a conventional hydraulic engine mount and an internal electromagnetic actuator. The robust H controller was adopted to cancel out the force transmitted through the AEM. The vibration isolation performance tests were carried out by simulating the engine idle shake. The experimental result confirmed that can control unwanted vibration from the engine operation by using active mounts.

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Zielak, João César, Murilo Rorbacker, Rodrigo Gomes, Celso Yamashita, Carla Castiglia Gonzaga, and Allan Fernando Giovanni. "In Vitro Evaluation of the Removal Force of Abutments in Frictional Dental Implants." Journal of Oral Implantology 37, no. 5 (2011): 519–23. http://dx.doi.org/10.1563/aaid-joi-d-09-00106.1.

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The objective of the present work was to determine some force parameters for removal of an abutment from a dental implant in a frictional system (locking taper, 1.23 degrees). Ten implants of the same length (11 mm) and different diameters were selected, along with 10 straight abutments (13 mm length) with different diameters. Abutments were attached to implants without application of force. Fixation of the implant-abutment mount (IA) (repeated 1–5 times) was performed through the impact of a body weight (compression force, tapping) left from a known height. After each group of tappings, IA mo

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Pandit, Shiv Kumar, and Ashish Shrivastava. "A Review on the Performance Analysis of Engine Bracket." SMART MOVES JOURNAL IJOSCIENCE 5, no. 9 (2019): 8–11. http://dx.doi.org/10.24113/ijoscience.v5i9.223.

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Engine mounts have an important function of containing firmly the power-train components of a vehicle. Correct geometry and positioning of the mount brackets on the chassis ensure a good ride quality and performance. As an FSAE car intends to be a high performance vehicle, the brackets on the frame that support the engine undergo high static and dynamic stresses as well as huge amount of vibrations. Hence, dissipating the vibrational energy and keeping the stresses under a pre-determined level of safety have been achieved by careful designing and analysis of the mount brackets.

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Veasilyev, A. V. "Investigation of Low-Frequency Noise, in Order to Reduce it During the Operation of Compressor Mounts." Ecology and Industry of Russia 27, no. 4 (2023): 50–55. http://dx.doi.org/10.18412/1816-0395-2023-4-50-55.

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Experimental researches of characteristic of low frequency noise and gas dynamic gas pressure pulsations were carried out on experimental compressor mount and in the real industrial conditions. It is shown that gas pressure pulsations are making the main contribution into forming of low frequency noise of compressor mount. New device of reduction of low frequency noise and dynamic pressure pulsations was suggested. The device is allowing us to reach simultaneous efficient reduction of noise and pressure pulsations during operation of compressor mounts and to reduce the risk of the accidents in

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Gambino, Salvatore, Pietro Armienti, Andrea Cannata, et al. "Chapter 7.3 Mount Melbourne and Mount Rittmann." Geological Society, London, Memoirs 55, no. 1 (2021): 741–58. http://dx.doi.org/10.1144/m55-2018-43.

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AbstractMount Melbourne and Mount Rittmann are quiescent, although potentially explosive, alkaline volcanoes located 100 km apart in Northern Victoria Land quite close to three stations (Mario Zucchelli Station, Gondwana and Jang Bogo). The earliest investigations on Mount Melbourne started at the end of the 1960s; Mount Rittmann was discovered during the 1988–89 Italian campaign and knowledge of it is more limited due to the extensive ice cover. The first geophysical observations at Mount Melbourne were set up in 1988 by the Italian National Antarctic Research Programme (PNRA), which has rece

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Lazzeroni, John J., and Melinda K. Lazzeroni. "Motorcycle helmet microphone mount and plug mount." Journal of the Acoustical Society of America 85, no. 6 (1989): 2702. http://dx.doi.org/10.1121/1.397257.

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Race, Alan. "Book Review: Mount Fuji and Mount Sinai." Theology 88, no. 724 (1985): 318–20. http://dx.doi.org/10.1177/0040571x8508800428.

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Tikani, Reza, Nader Vahdati, and Saeed Ziaei-Rad. "Two-Mode Operation Engine Mount Design for Automotive Applications." Shock and Vibration 19, no. 6 (2012): 1267–80. http://dx.doi.org/10.1155/2012/651591.

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Hydraulic engine mounts are applied to the automotive applications to isolate the chassis from the high frequency noise and vibration generated by the engine as well as to limit the engine shake motions resulting at low frequencies. In this paper, a new hydraulic engine mount with a controllable inertia track profile is proposed and its dynamic behavior is investigated. The profile of the inertia track is varied by applying a controlled force to a cylindrical rubber disk, placed in the inertia track. This design provides a hydraulic engine mount design with an adjustable notch frequency locati

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Vahdati, N. "A Detailed Mechanical Model of a Double Pumper Fluid Mount." Journal of Vibration and Acoustics 120, no. 2 (1998): 361–70. http://dx.doi.org/10.1115/1.2893839.

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Conventional passive elastomenc mounts have been used as noise and vibration isolators in the automotive and aircraft industries for many years. For even better noise and vibration isolation, passive fluid mounts have been replacing elastomeric mounts in both the automotive and aerospace industries during the past few years. With more increase in the popularity of fluid mounts, it is important to characterize the dynamics of the fluid mounts more accurately. Many papers have been published on the modeling of these devices, but mostly on single pumper fluid mounts. In this paper, we focus on do

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Pitukhin, Aleksandr Vasilyevich, Vadim Kostyukevich, and Igor Skobtsov. "Energy-Absorbing Cab Support of Forest Machine." Applied Mechanics and Materials 791 (September 2015): 290–96. http://dx.doi.org/10.4028/www.scientific.net/amm.791.290.

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One of the requirements to the cabin of a forestry machine is the ability to absorb a certain amount of energy during deformation in the event of a rollover. The paper presents a method for increasing energy absorption of protective structure of a forestry machine cabin, enabling to reduce the risk of injuries to the operators in the event of an emergency. This is achieved by introducing into the structure of the protective frame of a cab energy-absorbing mounts in which the energy is absorbed due to plastic deformation of their elements in the event of a rollover of forestry machine. The arti

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Ferreira, Jessimon, Bianca Marin, Giane G. Lenzi, et al. "Neural Network Modeling and Dynamic Analysis of Different Types of Engine Mounts for Internal Combustion Engines." Sensors 22, no. 5 (2022): 1821. http://dx.doi.org/10.3390/s22051821.

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This paper presents the results of studies on reducing the amount of vibrations in different frequency ranges generated by a combustion engine through the use of different types of engine mounts. Three different types of engine supports are experimentally and numerically analyzed, namely an elastomeric engine mount, an elastomeric engine mount with a hydraulic component and standard decoupling, and an elastomeric engine mount with a hydraulic component and a modified decoupler—with this engineering design being a novelty in the literature. Experimental tests that considered different excitatio

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