Academic literature on the topic 'Servomotors'

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Journal articles on the topic "Servomotors"

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Zandoná, Vitor Caetano Almeida, Sergio Deitos Bittencourt, Moisés De Mattos Dias, Monir Goethel Borba, Eduardo Luis Schneider, José Carlos Krause de Verney, José Lesina Cézar, Luiz Carlos Gertz, and Lirio Schaeffe. "ESTUDO DE MATERIAIS MAGNÉTICOS MACIOS SINTERIZADOS PARA APLICAÇÃO EM SERVOMOTORES." Revista Tecnologia e Tendências 11, no. 1 (September 15, 2020): 170. http://dx.doi.org/10.25112/rtt.v11i1.2297.

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Resumo Este trabalho teve por objetivo o estudo de ligas sinterizadas a partir de Fe puro, FeP, FeSi e FeNi obtidas a partir do processo da Metalurgia do Pó e sua aplicação em núcleos de rotor e estator de servomotores, operando com corrente elétrica de armadura de alta freqüência, reduzindo assim, nestas frequências, as correntes parasitas, as quais causam perda de potência nestas máquinas. O estudo compreendeu obtenção de curvas de histerese destas diversas ligas, ensaios para avaliação de perdas elétricas e simulação em software de elementos finitos para obtenção de fluxo de entreferro e conjugado eletromagnético (torque). Os estudos teóricos e simulações foram realizados em um servomotor de topologia convencional e os testes foram realizados comparativamente a servomotores com núcleos obtidos a partir de chapas de aço laminadas. Nas simulações realizadas estaticamente, o torque instantâneo e o fluxo magnético no núcleo de Fe1%P resultaram valores próximos em relação às tradicionais chapas de aço laminadas. O núcleo de Fe1%P apresentou torque instantâneo de 1,59 N.m e fluxo magnético de 1,70 T e o núcleo de chapas de aço laminadas, respectivamente, 1,65 N.m e 1,66 T.Palavras-chave: Metalurgia do Pó. Servomotores. Simulação por elementos finitos. ABSTRACT This work aimed to study sintered alloys from pure Fe, FeP, FeSi and FeNi obtained by Powder Metallurgy process, and its application in rotor and stator cores of servomotors, operating with armature electric current in high frequency, thus reducing, in these frequencies, eddy currents, which cause loss of power in these machines. The study comprised obtaining hysteresis curves from these different alloys, tests to evaluate electrical losses and simulation in finite element software to obtain airflow and electromagnetic conjugate (torque). Theoretical studies and simulations were performed on a conventional topology of servomotor, and the tests were carried out comparatively to servomotors with cores obtained from rolled steel sheets. In the simulations performed statically, the instantaneous torque and the magnetic flux in the Fe1%P core resulted close values in relation to the traditional laminated steel sheets. The Fe1%P core had an instantaneous torque of 1.59 N.m and a magnetic flux of 1.70 T and the core of rolled steel sheets, respectively, 1.65 N.m and 1.66 T.Keywords: Powder Metallurgy. Servomotors. Finite Element Simulation.
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Abdul Ali, Abdul Wali, Fatin Asmida Abdul Razak, and Nasri Hayima. "A Review on The AC Servo Motor Control Systems." ELEKTRIKA- Journal of Electrical Engineering 19, no. 2 (August 29, 2020): 22–39. http://dx.doi.org/10.11113/elektrika.v19n2.214.

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AC Servomotors are widely used in the industries for the control of static and dynamic loads. Precise control of position, speed, and torque are the main issues with the AC Servomotor. AC Servomotors are highly demanded by the industries to have a precise response under dynamic load conditions. Many control techniques are commercially available for the control of AC Servomotor under static and dynamic load conditions. However, all of these control techniques have advantages and limitations. Many investigations are done on the control of AC Servomotor, but comprehensive surveys on the control of AC Servomotor were still limited. In this paper, most of such commercially available control techniques are investigated, discussed, and compared.
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Nicolescu, Florin Adrian, Georgia Cezara Avram, Andrei Mario Ivan, and Adrian Theodor Mantea. "Brushless Servomotor’s Thermal Behavior Computer Assisted Evaluation for a Linear Motion NC Axis Experimental Stand." Applied Mechanics and Materials 762 (May 2015): 21–26. http://dx.doi.org/10.4028/www.scientific.net/amm.762.21.

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The paper presents works carried out by the authors in the field of NC axes’ structural and functional optimization. This paper includes the results obtained by using a MathCAD application (developed in the doctoral thesis of the second author) for the servomotor's thermal behavior computer assisted evaluation. The analyzed servomotor is included in the driving system of a linear motion NC axis experimental testing stand, (existing in MMS department from EMTS Faculty). The NC axis of the experimental stand integrates a FAGOR brushless servomotor, a 1:1 ratio belt drive intermediary transmission, a ball screw - bearings assembly (lead screw - ball nut - bearings) and a driven element guided through a ball rail system. The MathCAD application was developed in order to perform specific calculation for servomotor's thermal energy dissipation and maximum operating temperature evaluation, and allows to perform the assisted final check and optimum selection of the electrical driving servomotors based on these results. The paper presents, through some screenshots from running the MathCAD application, the computer assisted evaluation procedure and results of the brushless servomotor's thermal behavior analysis corresponding to analyzed NC axis (included in the experimental stand).
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Gao, Xiao Ding, Zhao Ming Nie, Yuan Chao Li, and Jia Jia Wang. "The Multiple AC Servomotors’ Synchronous Operation Control System Based on DSP and FPGA." Advanced Materials Research 490-495 (March 2012): 1650–54. http://dx.doi.org/10.4028/www.scientific.net/amr.490-495.1650.

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The multi AC servomotor synchronous operation control system based on DSP+FPGA and a new intelligent PI controller have been designed. The intelligent PI controller can change the structure of controller and parameters dynamically according to the running status of the system, which improves the dynamic performance of the speed control system. In terms of the condition without loading, the experiments about four AC servomotors in different revolving speed have been implemented and The results of experiments show that the system can achieve the high precision control of the operation of multiple AC servomotors synchronously.
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Ma, Hong Wen, L. Q. Wang, D. L. Chen, X. W. Hao, and H. W. Luo. "Design of a Crab-Like Octopod Robot." Applied Mechanics and Materials 10-12 (December 2007): 263–66. http://dx.doi.org/10.4028/www.scientific.net/amm.10-12.263.

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A crab-like octopod robot is introduced in this paper. The body structure of the robot is simuliar with a real crab. Each leg has three jionts which are driven by servomotors. The control system is a distributed hierarchical system with a top layer as gait generator and a bottom layer as servomotor controller. The bottom layer has enght individual control units every of which can control three servomotors using PID control method. The sensor systerm is composed of force sensors mounted at the end of the leg and a inclinometer provides pitch and roll angles of the body.
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Nichols, Charles. "The vBow: a virtual violin bow controller for mapping gesture to synthesis with haptic feedback." Organised Sound 7, no. 2 (August 2002): 215–20. http://dx.doi.org/10.1017/s135577180200211x.

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The vBow, a virtual violin bow musical controller, has been designed to provide the computer musician with most of the gestural freedom of a bow on a violin string. Four cable and servomotor systems allow for four degrees of freedom, including the lateral motion of a bow stroke across a string, the rotational motion of a bow crossing strings, the vertical motion of a bow approaching and pushing into a string, and the longitudinal motion of a bow travelling along the length of a string. Encoders, attached to the shaft of the servomotors, sense the gesture of the performer, through the rotation of the servomotor shafts, turned by the motion of the cables. The data from each encoder is mapped to a parameter in synthesis software of a bowed-string physical model. The software also sends control voltages to the servomotors, engaging them and the cables attached to them with a haptic feedback simulation of friction, vibration, detents and elasticity.
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Momose, N., and Y. Tomizawa. "Incident-simulating device with wireless control for extracorporeal circulation crisis management drills." Perfusion 23, no. 1 (January 2008): 17–21. http://dx.doi.org/10.1177/0267659108093874.

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Incidents during extracorporeal circulation (ECC) may lead to serious consequences, and troubleshooting exercises are becoming more important. We developed an incident-simulation device operated by remote control for ECC crisis management drills, and evaluated its efficacy at a seminar for perfusionists. This compact device consists of a transmitter and a receiving system and is run by dry batteries without a personal computer. A 4-channel radio-control system is used as the transmitter, and four servomotors placed in a box as the receiving system. To simulate occlusion of 3/8” arterial and venous lines, two servomotors with a rod rotate and the rod compresses the tube. The tilt angle of the stick and the servomotor rotation are in proportion, so that the degree of occlusion is controlled. As a result, the tube lumen becomes “stenotic” and then occluded, depending on the rotation. To cut off the power, the other two servomotors, with a relay system, work as a breaker. When the rod of the servomotor rotates, a micro-switch is turned off. The present device is able to increase perfusion pressure quickly and to simulate inadequate venous drainage quietly. At a seminar for perfusionists, an instructor manipulated the transmitter to create incidents and the participants handled the events effectively. In conclusion, incidents created by this device were perceived as similar to real ECC crises and this device may be useful and educationally effective when used in crisis management drills for perfusionists and trainees.
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Dondon, Philippe, and C. A. Bulucea. "An Enhanced Spice and 3D Modelling for Standard Servomotors." WSEAS TRANSACTIONS ON ELECTRONICS 12 (March 4, 2021): 9–18. http://dx.doi.org/10.37394/232017.2021.12.2.

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Servomotors are widely used and well known by hobbyists for control of small scale radio controlled boats, cars or planes. The control is done using a simple PWM signal modulation, easily compatible with a 2 or 4 channels remote control system. As hobbyists are generally simple users, a light knowledge is generally enough to drive this kind of motor. However, in some electronic applications, we need deeper information on servomotors behaviour. Unfortunately, servo manufacturers never give detailed datasheet and no information is available on various WEB sites. Thus, we present in this paper, a SPICE modelling for hobbyist servomotor. Simulation and practical experimentations are done to validate the modelling. Finally, an additional lively 3D modelling is proposed and a concrete didactical application is described before conclusion
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Yan, Guishan, Zhenlin Jin, Tiangui Zhang, and Penghui Zhao. "Position Control Study on Pump-Controlled Servomotor for Steam Control Valve." Processes 9, no. 2 (January 25, 2021): 221. http://dx.doi.org/10.3390/pr9020221.

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In steam turbine control and actuation, the steam control valve plays a key role in operability and reliability. The electrohydraulic regulating system for the steam control valve, usually called the servomotor, needs to be reliable and high performing under nonlinear excitation interference in actual conditions. Currently, electrohydraulic servo valve control technology is widely used in servomotors. Although this technology has good control performance, it still has some technical defects, such as poor antipollution ability, low energy efficiency, large volume size, and limited installation space. Aiming at the abovementioned technical shortcomings of electrohydraulic servo valve control technology, a servomotor-pump-hydraulic cylinder volume control scheme is proposed in this paper, forming a pump-controlled servomotor for the steam control valve. By analyzing the working principle of the pump-controlled servomotor position control in the steam control valve, the mathematical model of a pump-controlled servomotor for the steam control valve is established. The sliding mode variable structure control strategy is proposed, and the variable structure control law is solved by constructing a switching function. To verify the performance of the proposed control method, experimental research was conducted. The research results show that the proposed sliding mode variable structure control strategy has a good control effect, which lays the theoretical and technical foundation for the engineering application and promotion of pump-controlled servomotors for steam control valves and helps the technical upgrade and product optimization of steam turbines.
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Nakamura, Y., K. Tanaka, M. Nakayama, and T. Fujita. "Hybrid mass dampers using two types of electric servomotors: AC servomotors and linear-induction servomotors." Earthquake Engineering & Structural Dynamics 30, no. 11 (2001): 1719–43. http://dx.doi.org/10.1002/eqe.89.

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Dissertations / Theses on the topic "Servomotors"

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Poláčková, Kateřina. "Racionalizace výroby servomotoru v AVEKO." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2011. http://www.nusl.cz/ntk/nusl-229898.

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The aim of this work is to rationalize the production process of the components produced by the actuator AVEKO Ltd. By analyzing the current state of identified weaknesses and proposals for amendments were made to increase volume and production efficiency. The following amendment has been prepared an economic evaluation and overall evaluation of the work.
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da, Silva Helder Sá Alves. "Design for manufacture of brushless permanent magnet synchronous servomotors." Thesis, University of East London, 2014. http://roar.uel.ac.uk/4620/.

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This thesis presents research into the design of brushless permanent magnet (BPM) interior rotor synchronous servomotor for both performance and manufacturability. The investigation has been supported by experimental evidence gathered with the aid of two prototype servomotors, having the same frame sizes and stator stack lengths, designed by the author and manufactured by the sponsoring company, Control Techniques Dynamics (CTD) Ltd. One servomotor, upon which the research is focussed, has the relatively new segmented stator structure containing concentrated windings. The other servomotor has a conventional structure with a solid stator containing distributed windings and this has provided the means of assessing the degree of improvement attainable with the new structure. It has been established that the new structure enables more cost-effective manufacture than attainable with the conventional structure. A significant contribution of the research programme is the special notch for retention of the surface mounted permanent magnets in the rotor. This innovation enables a more uniform and smaller air gap, which greatly improves the dynamic and thermal performance for a given frame size and stator stack length, thereby advancing the state of the art. This, together with the greatly reduced stator winding overhang in the new structure, enables a physically smaller motor for a given application, thereby reducing active material usage. Also the design methodology has focused on reducing energy and eliminating waste in the manufacturing process. Regarding the thermal aspects, only natural cooling has been considered. Conduction, convection and radiation heat transfer in the servomotor has been investigated theoretically, by simulation and by experiments to identify where design improvements can be made. The most critical area identified is the paper wall insulation and comprehensive experiments have been carried out to identify the commercially available material with the highest thermal conductivity to maximise the removal of heat from the stator windings. An array of strategically located thermocouples was used to obtain temperature distributions. The performance indicators for comparison of the new and conventional servomotors are cogging torque, iron loss and dynamic torque. The cogging torque proved to iii increase with the permanent magnet retaining feature for the new servomotor and becomes unpredictable but this disadvantage was offset by material saving and its maximum torque being approximately 40% greater than that of the conventional servomotor. The iron losses have been measured at speeds ranging from 500 r/m to 6000 r/m and at surface housing reference temperatures approximately 810C. At maximum reference winding temperature ranging from 1000C and 1250C, the dynamic torque rating performances of the new and conventional servomotor prototypes have been compared, the torque/speed characteristics being generated from a near stall speed of 50 r/m to the rated 3000 r/m. The contributions of this research programme may be summarised as follows: 1. Above all this thesis provides valuable design steps for permanent magnet synchronous servomotors using three world leading software packages (OPERA_2D, SPEED and Motor-CAD) for machine design and will therefore be a useful reference for electrical machine designers, especially beginners. 2. Material saving and simplified BPM synchronous servomotor manufacturing process for segmented stator, concentrated winding configuration. 3. Novel permanent magnet retaining method permitting more uniform and smaller air gap giving performance enhancement. 4. Systematic finite element analysis (FEA) based optimisation is applied to implement a new design principle for BPM synchronous servomotors regarding the stator parameters. 5. A simplified frequency dependent equation for open-circuit iron loss calculation. 6. Experimental and theoretical investigation of thermal impact of stator wall paper insulation entailing comparison of several different materials. 7. Direct benefit to industry through adoption of the new servomotor design by the company who supported the research.
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Brada, Michal. "Polohovací jednotka pro laserovou spektroskopii." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2012. http://www.nusl.cz/ntk/nusl-230385.

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This diploma thesis deals with design of positioning unit for laser spectroscopy and its realization to shape of prototype. The design of positioning unit is based on the analysis of the current state of knowledge in the field of remote laser spectroscopy systems. Precise harmonic drive and worm drive with stepper motors are used to drive. The main parts of positioning unit are designed primarily from duraluminium. The positioning unit will be used for experimental measurements at the Institute of Physical Engineering Faculty of Mechanical Engineering Brno University of Technology. 3D digital prototype and technical drawings were created in Autodesk Inventor 2010.
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Hynčica, Tomáš. "Příprava scény pro detekci elektronických součástek." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2010. http://www.nusl.cz/ntk/nusl-218586.

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This work describes development of control hardware and software for automatic production of tuning fork with tip for atomic force microscopy (AFM). A specialized device implementing the problem is developed and tested. The advantage of the proposed solution is the ability to produce the tuning forks with constant parameters, which is an important condition for successful work with the microscope.
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Mamani, A., G. Quispe, and C. Raymundo-Ibañeez. "Electromechanical Device for Temperature Control of Internal Combustion Engines." IOP Publishing Ltd, 2019. http://hdl.handle.net/10757/656303.

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Internal combustion engines are the most commonly used engines in the automotive world. However, these engines lack an overheating prevention system against cooling system failures when they exceed their normal operating temperature. Less experienced drivers (users) usually do not notice overheating until the engine stops, generating economic expenses in engine repairs. As such, this paper describes the design and construction of an electromechanical device to prevent engine overheating. This device is installed in a vehicle and operates independently from the electronic control unit (ECU); it records the coolant temperature and controls air admission to the engine of the vehicle in which it is installed. In addition, a new Arduino-based card will receive signals from a temperature sensor as input and process them according to its programming. Then, it will send signal outputs to the actuators: A servomotor, monitor, LED display, and buzzer. To control the intake flow, a butterfly valve is used with the servomotor. This valve partially or totally restricts the engine airflow, based on the temperature programmed for the Arduino, thus protecting the engine from overheating.
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Rybnikář, Petr. "Matematický model zátěžového pracoviště točivých elektrických strojů." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2021. http://www.nusl.cz/ntk/nusl-449715.

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This work deals with the creation of a mathematical model of load workplace for rotating electrical machines. The first part provides a general description of servomotors and their mathematical equations. The second part describes the commissioning and connection of the PLC to the inverter and the subsequent creation of PLC programs. The last part describes the creation of the PMSM model with its control and then verified the validity of the model and the real machine.
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Ekström, Sebastian. "Bärbar sensorhandske med force feedback för manövrering av en humanoid robothand - : Implementering med monterade sensorer och motorer för styrning och känsel." Thesis, Linnéuniversitetet, Institutionen för fysik och elektroteknik (IFE), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-86116.

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The goal of this thesis was to create a sensors glove with force feedback feeling when operating a humanoid robot hand. The development covered multiple areas such as mechanics, electronics and programming. The final product gave the user control over three fingers of a humanoid robotic hand. In the case where the robotic hand comes in contact with an object the user's finger movement is limited according to the pressure the robotic hands fingers exposes the object to.
Rapporten beskriver arbetet för framtagandet och skapandet av en sensorhandske med inbyggd force feedback funktion som därmed ska möjliggöra styrning över en mekanisk gripare med hög finmotorik. Detta för att kunna få en mer realistisk manövrering över griparen. Projektet är uppdelat i två system. Ett system för sensorhand som med en Arduino Uno Rev 3 styr servomotorer som används för att återskapa force feedbacken. Utöver det sker även mätning och analys av användarens fingerposition genom potentiometrar. Det andra systemet är för en humanoid robothand som även den använder sig av en Arduino Uno Rev 3 för att manövrera de servomotorer som handen använder för att flytta fingrarna. Mätning och analys av trycksensorer på robothandens fingertoppar genomförs för att möjliggör återskapandet av force feedback till användaren efter det tryck robothanden utsätter ett objekt för. De två systemen använder sig av ett I2C protokoll i form av multimaster and slave struktur för att kommunicera mellan det två mikrokontrollerna samt deras respektive servomotordrivarkretsar (Adafruit- PCA9685). För att undvika krockar i kommunikationen då mer än en master använder I2C linorna skapades en ovanpåliggande struktur för att upprätta regler för hur kommunikationen ska genomföras. All datahantering och kommunikation programmeras i C++. Programmeringskoden är skapad så att utbytet av robothanden och dess servodrivarkrets är möjligt. Sensorhandsken kan därmed implementeras till vad användaren väljer att använda den till, så länge kommunikationen sker med samma regler och struktur som upprättats. Utöver elektronik och programmering har även mycket mekanik tillämpats då olika delar av elektroniken ska byggas in och kunna fungera korrekt med rörliga mekaniska delar. Detta har bland annat använts i skapandet för fingerpositionsmätningen där trimpotentiometrar har byggts in och rörliga delar kan ändra på det resistiva motståndet i komponenten. Trots projektets begränsning till tre fingrar tyder projektet på att det framtagna konceptet av en sensorhandske med force feedback är fullt möjligt och genomförbart.
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Železný, Lukáš. "Rozbor výroby hřídelí přesných servomotorů." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2011. http://www.nusl.cz/ntk/nusl-229761.

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The thesis is focused on making the most efficient actuator shaft, using machinery company. Using Fanuc's control system on all machines with examples of their use in practice. Production and integration of a special holder for the drill stage.
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Štencl, Michal. "Bezpečnostní parkovací brzdy pro servomotory." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2017. http://www.nusl.cz/ntk/nusl-318158.

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This Master thesis is focused on electromagnetic brakes for servomotors. In the first chapter is described principle of operation, later then design and main parameters are explained. The main part of thesis is focused on calculation of dynamic parameters of electromagnetic brakes. Calculations are solved first by analytic method in Matlab–Simulink, then by finite element analysis. Results are compared with measurements on prototype brake.
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Macek, Daniel. "CompactRIO modul pro řízení servomotoru." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2019. http://www.nusl.cz/ntk/nusl-400633.

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The thesis deals with the description of PMSM and BLDC motors as well as the way of their control. In addition, the thesis deals with the description of the instruments of National Instruments, DAQ, CompactRIO and PXI. The details of the user module's production in the CompactRIO device, both hardware and software, are specified in the paper. The following is a description of the proposed CompactRIO module.
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Books on the topic "Servomotors"

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Servomotor sizing and application. Research Triangle Park, NC: International Society of Automation, 2012.

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Kirckof, Gary. Servomotor sizing and application. Research Triangle Park, NC: International Society of Automation, 2012.

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(Europe), NEC Electronics. uPD77230 gray scale imaging AC Servomotor centre application note 111. Düsseldorf: NEC Electronics, (Europe), 1993.

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Probst, Uwe. Servoantriebe in der Automatisierungstechnik: Komponenten, Aufbau und Regelverfahren ; mit 16 Tabellen. Wiesbaden: Vieweg + Teubner, 2011.

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Industrial Brushless Servomotors. Elsevier, 2000. http://dx.doi.org/10.1016/b978-0-7506-3931-6.x5010-x.

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1940-, Dote Yasuhiko, and Kinoshita Sakan, eds. Brushless servomotors: Fundamentals and applications. Oxford [England]: Clarendon Press, 1990.

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Kazem-Malaki, Ahmad. Time-shared microprocessor control for pulse servomotors. Bradford, 1987.

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Industrial Brushless Servomotors (Newnes Power Engineering Series). Newnes, 1999.

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Brushless Servomotors: Fundamentals and Applications (Monographs in Electrical and Electronic Engineering). Oxford University Press, USA, 1990.

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Center, NASA Glenn Research, ed. A programmable system for motion control. [Cleveland, Ohio: NASA Glenn Research Center, 2003.

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Book chapters on the topic "Servomotors"

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Nandhitha, N. M., M. S. Sangeeetha, S. Emalda Roslin, Rekha Chakravarthi, V. Madhivanan, and Mallisetti Dileep. "Feasibility of Intelligent Techniques for Automated Positioning of Servomotors." In Inventive Systems and Control, 527–38. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-1395-1_39.

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Pacurari, R., M. Crenganis, A. Csiszar, and C. Brisan. "Possibilities Concerning Control of a Laser Welding Cell Utilizing Servomotors and PLC." In Technological Developments in Education and Automation, 303–8. Dordrecht: Springer Netherlands, 2009. http://dx.doi.org/10.1007/978-90-481-3656-8_56.

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Bernstein, Herbert. "Dynamischer Antrieb mit Servomotor." In Elektrotechnik/Elektronik für Maschinenbauer, 235–87. Wiesbaden: Springer Fachmedien Wiesbaden, 2018. http://dx.doi.org/10.1007/978-3-658-20838-7_5.

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Mazurkiewicz, John. "Servomotor and Servosystem Design Trends." In Standard Handbook of Industrial Automation, 336–45. Boston, MA: Springer US, 1986. http://dx.doi.org/10.1007/978-1-4613-1963-4_20.

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Kranz, Almud, and Herbert Schote. "Produktionsendstufe für Schrittund Servomotoren." In Variantenbeherrschung in der Montage, 139–53. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-642-18947-0_8.

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Nagy, Geoff, Andrew Winton, Jacky Baltes, and John Anderson. "An Event-Driven Operating System for Servomotor Control." In RoboCup 2014: Robot World Cup XVIII, 285–94. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-18615-3_23.

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Szczecinski, Nicholas S., Clarissa A. Goldsmith, Fletcher R. Young, and Roger D. Quinn. "Tuning a Robot Servomotor to Exhibit Muscle-Like Dynamics." In Biomimetic and Biohybrid Systems, 254–65. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-24741-6_22.

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Lakkoju, Tejeswararao, and Prasadarao Bobbili. "Speed Control of DC Servomotor Using Chopper-Based PI Controller." In Advances in Sustainability Science and Technology, 11–23. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-8700-9_2.

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Bartmann, Erik, and Jörn Donges. "Periskop ausfahren! Rundumsicht-Scanner – Einsatz von Servomotor und Ultraschallsensor (Projekt 8)." In Open Robots für Maker, 189–215. München: Carl Hanser Verlag GmbH & Co. KG, 2018. http://dx.doi.org/10.3139/9783446456129.014.

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Rubín, J., J. Bartolomé, F. Cruellas, I. Flotats, and I. Belmonte. "Failure analysis of magnets in a servomotor by Mössbauer and X-ray diffraction." In ISIAME 2008, 571–77. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-01370-6_75.

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Conference papers on the topic "Servomotors"

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Aghili, Farhad. "Fault-tolerant control of robot servomotors." In 2011 IEEE International Conference on Robotics and Automation (ICRA). IEEE, 2011. http://dx.doi.org/10.1109/icra.2011.5979687.

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Ikeda, Takaaki, and Yuhki Kitazono. "Leg Telescopic Folding Table using Servomotors." In The 7th International Conference on Intelligent Systems and Image Processing 2019. The Institute of Industrial Application Engineers, 2019. http://dx.doi.org/10.12792/icisip2019.012.

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He, Dong, Zhihong Sun, and W. J. Zhang. "A Note on Inverse Kinematics of Hybrid Actuation Robots for Path Design Problems." In ASME 2011 International Mechanical Engineering Congress and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/imece2011-65109.

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Hybrid actuation robotic systems are mechanical systems that contain both servomotors and constant-velocity (CV) motors. Due to this nature of hybrid actuation, design of hybrid actuation robots is governed by both mechanism and robot design theories and methodologies. For instance, the path generation problem in mechanism design may take advantage of the effect of the servomotor for its real-time adjusting function, for which inverse kinematics needs to be established on the servomotor. In this paper, we first generalize four types of path design problems. We then present a general formulation of inverse kinematics for a five-bar hybrid actuation robot and compare two specific approaches to inverse kinematics in the literature in terms of of their computation and suitability to the path design of hybrid actuation robots. Finally, we extend the result for the five-bar hybrid actuation robot to a general hybrid actuation robot.
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Lindner, Lars, Oleg Sergiyenko, Vera Tyrsa, and Paolo Mercorelli. "An approach for dynamic triangulation using servomotors." In 2014 IEEE 23rd International Symposium on Industrial Electronics (ISIE). IEEE, 2014. http://dx.doi.org/10.1109/isie.2014.6864910.

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Jack, A. G. "Permanent magnet machines - servomotors a case study." In IEE Seminar on Permanent Magnet Materials-Fundamentals, Design and Application. IEE, 2000. http://dx.doi.org/10.1049/ic:20000459.

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Ghanbari, Ahmad, Mohsen Siahmansouri, Mir Masoud Seyyed Fakhrabadi, and Seyyed Reza Hashemi Nesaz. "Design and Implementation of an Electrically Control Circuit for Undulating Fins of Fish-Like Robot." In ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2010. http://dx.doi.org/10.1115/esda2010-24535.

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In this study, firstly, we compare various kinds of imitator robots and then by investigating of various fish robots properties, we design a mechanism and control circuit for a kind of these robots which its structure was inspired from knife fish. This robot has a segmental anal fin in its bottom which produces required force for advancement and maneuver. It consists of two servomotors and uses a kind of mechanical system to change direction and depth which is presented in this work. Another property of this robot is the existence of density control box for robot suspension which increases its capability for freight. The required signals are sent to this robot to produce the movement and maneuver by using a control handle and a wireless system which are installed on a control board. Therefore, it is possible to control the robot from out of the pool. In this paper, an electrical circuit is designed to control servomotors which enables us to control revolution, speed and phase differences of neighbor servomotors in fins. We also control two servomotors to regulate direction and depth.
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Wang, Ming-Shyan, Ying-Shieh Kung, and Nguyen Thi Hanh. "Wide-range speed control of industrial brushless servomotors." In 2009 Chinese Control and Decision Conference (CCDC). IEEE, 2009. http://dx.doi.org/10.1109/ccdc.2009.5192239.

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Incerti, Giovanni. "Dynamic modelling of cam indexers driven by DC servomotors." In 2006 IEEE Conference on Computer Aided Control System Design, 2006 IEEE International Conference on Control Applications, 2006 IEEE International Symposium on Intelligent Control. IEEE, 2006. http://dx.doi.org/10.1109/cacsd-cca-isic.2006.4776845.

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Incerti, Giovanni. "Dynamic modelling of cam indexers driven by DC servomotors." In 2006 IEEE International Conference on Control Applications. IEEE, 2006. http://dx.doi.org/10.1109/cca.2006.286061.

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Bera, K. K., and N. K. Chandiramani. "Flutter Suppression of Bridge Deck Section With Controllable Winglets Using Output Feedback." In ASME 2017 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/imece2017-70097.

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Control of wind induced flutter of a bridge deck is studied using static output feedback. Servomotor actuated winglets provide the control forces. Deck and winglets are modeled as flat plates and their aerodynamic interaction is neglected. Self excited wind forces acting on deck and winglets are modeled using the Scanlan-Tomko model, with flat plate flutter derivatives obtained from Theodorsen functions. Rogers rational function approximation is used for time domain representation of wind forces in order to simplify the stability and control analyses. Control input to servomotors is based on direct feedback of vertical and torsional displacements of deck. Feedback gains that are constant, or varying with wind speed, are considered. Winglet rotations being restricted, flutter and divergence behavior is studied using system eigenvalues as well as responses. Results show that variable gain output feedback control provides the maximum increase in critical speed and also response attenuation, followed by control with gain scheduling. Control with constant gain is least effective.
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