Results 31 to 40 of about 1,926 (224)
Dynamic Responses of Planar Multilink Mechanism considering Mixed Clearances
Shock and Vibration, 2020 Translational and revolute joints are the main kinds of joints in planar multilink mechanisms. Translational and revolute clearance joints have great influence on dynamical responses of planar mechanisms.
Xiulong Chen, Shuai Jiang, Yu Deng
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Robot joint friction compensation learning enhanced by 6D virtual sensor
International Journal of Robust and Nonlinear Control, Volume 32, Issue 9, Page 5741-5763, June 2022., 2022 Abstract Highâperformance robot control is one of the most investigated topics in both research and industry. Being able to compensate for robot dynamics is indeed one major challenge. Joint friction is commonly the main issue, especially in sensorless (i.e., no availability of torque/force sensors) complianceâcontrolled robots for interaction ...
Loris Roveda +3 more
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Automatic Control of Food Machinery Based on Neural Network and Computational Torque Compounding
Advances in Multimedia, Volume 2022, Issue 1, 2022., 2022 In order to improve the effect of automatic control of food machinery, this paper combines neural network and computational torque compounding to study the automatic control system of food machinery to improve the effect of automatic control of food machinery.
Huanxia Shao, Qiangyi Li
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Modelling and Identification of the Hysteretic Dynamics of Inerters
Designs, 2020 This paper deals with an experimental study on the modeling and identification of the hysterical behavior of inerters. Unlike existing methods that can only consider a constant inertance to capture a static model of the device, we develop three different
Ali Siami, Hamid Reza Karimi
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Machines, 2022 This paper investigates the transmission performance of a novel dual-drive hydrostatic lead screw micro-nano feed system (DDHLS) that can obtain extremely low speed.
Yandong Liu +7 more
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Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2014 The frictional modelling literature is reviewed, and it is demonstrated that unrealistic drift results when the shape coefficient is 1.0 for the LuGre and the integral friction models.
Junhong YANG, Andrew PLUMMER, Yong XUE
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PID electro-hydraulic cylinder force tracking system with friction compensation [PDF]
MATEC Web of Conferences, 2018 Friction can be found in all mechanical systems, and is the cause of control tracking error. In this article, LuGre friction model for symmetric hydraulic cylinder was studied and obtained experimentally.
Chanbua Weerapong, Pinsopon Unnat
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Adaptive block compensation trajectory tracking control based on LuGre friction model
International Journal of Advanced Robotic Systems, 2019 Aiming at the problems of modeling error and uncertain external disturbance in the multi-joint robot control model, an adaptive block compensation trajectory tracking controller based on LuGre friction model is proposed.
Zhimin Wu
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A Friction Disturbance Compensation Method for Electromechanical Actuator Based on Fractional Order Adaptive Neural Network [PDF]
Hangkong bingqiFriction torque disturbance affects the tracking performance of electromechanical actuator servo system, bringing position and speed tracking errors, and even may leading to instability of the servo system.
Chen Yufeng, Xu Xiaolu, Zhang Jinpeng, Zhang Kunfeng, Yue Qiang, Zhang Wenjing
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Energies, 2023 The energy consumption of the electric test vehicle on the roller dynamometer test bench is thoroughly investigated in this work. Initially, we extensively examined the relevant testing approaches on chassis dynamometer test benches.
Muhammed Alhanouti, Frank Gauterin
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