Results 101 to 110 of about 3,471 (214)
Study of the dynamics of an electro-hydraulic servo drive physical model on FESTO learning system
The task of conducting research for dynamics improvement of an electro-hydraulic servo drive by including compensators on FESTO hydraulic learningsystem with low permissible inertial loads on the drive was considered.
Kulakov B., Kulakov D.
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Development of special rubber shock absorber test equipment for vehicle will become very important, this equipment can test and analysis of dynamic characteristics for rubber shock absorber.The paper discusses the problem on optimum design of electro ...
Cong Ling Zhu, Wei Zhu Jin, Wen Seng Gui
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Study on Control Strategy of Electro-Hydraulic Servo Loading System
Since extraneous torque is the key factor to affect the accuracy of electro-hydraulic servo loading system, the forming mechanism of extraneous torque was discussed in this work.
Tian, Ju
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The configuration and the work principle of the flow press hydraulic servo-valve was introduced in this paper, based on this and electromagnetic basic theory, the mechanics analysis of every main parts of the flow press hydraulic servo-valve and the ...
Xiao Jing Wang +4 more
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To study the reason of low dynamic response characteristics of direct drive volume control electrohydraulic servo system and to widen the application of the system, mechanical models of motor control, hydraulic power mechanism, hydraulic actuator and ...
Liu, Qinghe +4 more
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Electro-Hydraulic Servo System Controlled by Index Reaching Law Sliding Mode
The parameters uncertainty and external disturbance play a negative role to improve electro-hydraulic position servo system performance. The valve controlled cylinder system model is established, using the traditional PID control strategy and reaching ...
Ya Li Ma, Yan Kun Wang, Bao Quan Jin
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Effect of Internal Leakage on an Electro-Hydraulic Servo-Driven Control Valve Performance
The principle of an electro-hydraulic servo-driven control valve used to regulate mixed-gas pressure in combined cycle power plant is introduced. The mathematic model for describing the dead-band characteristics of the electro-hydraulic servo-driven ...
Yan Jun Liu, Yu Dong Xie, Yong Wang
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Multi-Mode Extension Control of Pump-Control Electro-Hydraulic Servo System Based on PLC
To satisfy the requirements of rapidity, stability and accuracy in positioning of pump-control electro-hydraulic servo system, the paper designs a multi-mode extension control switcher, which can realize switchover between different control modes and ...
You Song Sun +3 more
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Extended sliding mode observer based robust adaptive backstepping controller for electro-hydraulic servo system: Theory and ...
W Zang (7739495) +3 more
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Estudo das características comportamentais de válvulas proporcionais e seus efeitos nos posicionadores eletro-hidráulicos [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2010A dificuldade de projetar sistemas hidráulicos de controle de posição deve-se principalmente às ...
Muraro, Irving
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