Results 51 to 60 of about 638,968 (154)
Analysis of Performance Effect Factors of Three-Stage Electro-Hydraulic Servo Valve
Journal of Computers, 2009 A new modeling software, AMEsim is put forward in this paper to develop a nonlinear model for a higher performance three stage electro-hydraulic servo valve. The simulation results and experimental results on existing valve are consistent, which proves that the developed model is right.
Xiaochu Liu +4 more
openaire +1 more source
Position Control of Electro‐Hydraulic Actuator System With Disturbances Compensation
Energy Science &Engineering, Volume 14, Issue 2, Page 831-842, February 2026.A novel output feedback controller based on global fast terminal sliding mode with disturbances rejection to achieve accurate position tracking control for electro‐hydraulic cylinder system, which shows the great control potential of the designed output feedback controller during the start‐up and operation of the electro‐hydraulic actuator system ...
Yunfei Wang, Haigang Ding, Jiaxiang Man
wiley +1 more source
Aprimoramento e caracterização do comportamento operacional de uma válvula rotativa inercial [PDF]
, 2012 Tese (Doutorado)- Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2010Nos últimos anos, as inovações em sistemas de controle hidráulicos têm recaído, principalmente, em ...
Souza, Alisson Dalsasso Corrêa de
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Advances in Mechanical Engineering, 2016 Many multi-axle applications use electro-hydraulic control systems with proportional valves. The proportional steering system can satisfy common engineering requirements, but it is likely to fail if the steering angle or load changes drastically because ...
Heng Du, JianHua Wei, JinHui Fang
doaj +1 more source
Energy Science &Engineering, Volume 14, Issue 1, Page 47-60, January 2026.Modified Mass Classification of Layered Rock Masses Based on the HC Method. ABSTRACT The HC method for hydropower is a commonly used rock mass quality classification technique in China's hydropower industry. Due to the anisotropic nature of the layered schist in the study area, and the varying angles between different tunnel layers and the tunnel axis,
Jing Yang +8 more
wiley +1 more source
Effect of Internal Leakage on an Electro-Hydraulic Servo-Driven Control Valve Performance
, 2011 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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Advances in Mechanical Engineering, 2019 Electro-hydraulic servo-valves play key roles in modern electro-hydraulic power systems in many industrial applications. As one of the widely used hydraulic servo-valves, cavitation in the flapper-nozzle servo-valve could produce deleterious effects of ...
He Yang, Wen Wang, Keqing Lu
doaj +1 more source
Controller Design for Active Antiroll Bar System in Automobiles With a General Integrated Model
Shock and Vibration, Volume 2026, Issue 1, 2026.Active safety systems are increasingly being utilized in automobiles, including an active antiroll bar system. This paper aims to develop PID and LQR controllers for active antiroll bar systems in cars, with the goal of enhancing roll stability and contributing to the reduction of traffic accidents.
Pham Trung Dung +4 more
wiley +1 more source
Posicionador eletro-hidraulico controlado por valvula proporcional direcional [PDF]
, 1996 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro TecnologicoApresentação de um modelo não linear para um servomecanismo hidráulico e sua validação experimental.
Andrighetto, Pedro Luis
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Simulation Analysis of Direct Drive Volume Control of Electro-hydraulic Servo System
, 2007 Direct Drive Volume Control (DDVC) of Electro-hydraulic Servo system is a new type energy saving system．The construction end characteristics of DDVC of Electro-hydraulic Servo System are presented． On the background for application to the hydro former ...
Zhao MY(赵明扬), Zhou JL(周加龙)
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