Paper Title:
Simulation of Position Control and Flow Rate Match of Integrated Hydraulic Actuator Unit
  Abstract

This paper presents a kind of all-digital integrated hydraulic actuator (IHA) unit to drive heavy load object without centralized oil tank. In order to improve the control quality of the actuation system while eliminating or reducing the disturbance, and also to solve the problem of flow rate mismatch existed in IHA with single-rod cylinder actuator, a fuzzy PID PWM controller is suggested. Simulations on the integrated hydraulic actuator unit are carried out to evaluate the effectiveness of the proposed control method when applied to hydraulic systems with various external disturbances encountered in real working conditions. Simulation results are discussed and some conclusions are given.

  Info
Periodical
Advanced Materials Research (Volumes 118-120)
Edited by
L.Y. Xie, M.N. James, Y.X. Zhao and W.X. Qian
Pages
640-644
DOI
10.4028/www.scientific.net/AMR.118-120.640
Citation
J. X. Liu, Y. Liu, P. Tan, "Simulation of Position Control and Flow Rate Match of Integrated Hydraulic Actuator Unit", Advanced Materials Research, Vols. 118-120, pp. 640-644, 2010
Online since
June 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Zdzisław Gosiewski, Maciej Henzel
Abstract:Highly maneuverable aircraft has redundant electrohydraulic actuators that generate the forces to drive the aircraft control surfaces. Two...
61
Authors: Zhao Qing Song, Shao Lei Zhou, Xian Jun Shi, Guo Qiang Liang
Abstract:A modified α-LMS algorithm is presented and is applied to the controller design of active vibration control. A magnetostrictive material...
2219
Authors: Da Peng Wang, Shi Zhu Tian
Chapter 7: Seismic Engineering
Abstract:In order to accelerate the velocity and improve the accuracy of the pseudo-dynamic testing,the external displacement control method is put...
2428
Authors: Bing Li, Yu Lan Wei, Yue Zhan Wang, Qi Bo Yan
Chapter 3: Mechanics Engineering and Applied Mechanics
Abstract:There is a set of 6 degrees of freedom (6-DOF) loading system with the simulated border for the application of material structural strength...
894
Authors: Liu Hsu Lin, Jai Yush Yen, Fu Cheng Wang
Chapter 7: Sensors, Mechatronics and Robotics
Abstract:This paper describes the application of system identification techniques and robust control strategies to a pneumatic muscle actuator system....
1936