Research of a Robust Control for Electro Hydraulic Servo System

Xiao Gang Tang; Chao Zhang

doi:10.4028/www.scientific.net/AMR.986-987.1103

Paper Titles

Drive Circuit Design of H-Bridge Permanent-Magnet DC Moment Motor Based on HIP4081 Chip
p.1086

Modeling and Simulation of UAV Electric Servo System
p.1090

Optimization Study of CVT Speed Ratio to Plug-In Hybrid Electric Vehicle
p.1094

Photovoltaic Grid-Connected Micro-Inverter Based on Self-Tuning Fuzzy-PI Controller
p.1098

Research of a Robust Control for Electro Hydraulic Servo System
p.1103

Research of Chain-SVG PWM Modulation Strategy
p.1108

Research of Direct Torque Control of Asynchronous Motor
p.1112

Research on CNC AC Servo System Design and Parameters’ Tuning and Optimization
p.1117

Research on Controller of Micro-Hydro Power System
p.1121

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 986-987Research of a Robust Control for Electro Hydraulic...

Research of a Robust Control for Electro Hydraulic Servo System

Abstract:

In recent years, electro hydraulic servo systems are more and more widely used in the aerospace, manufacturing industry and the agricultural machinery. As a result, higher requirements are put forward for the performance and application environment, including better tracking precision and respond speed. Aiming at the shortcomings of conventional PID controller, such as the large overshoot, long transfer time and poor robustness performance, a robust control scheme with dual-loop structure is proposed in this paper. Simulation results show that better performances are acquired in the novel approach in contrast with the PID control scheme and the structure of the proposed scheme is simple and easy to implement.

You might also be interested in these eBooks

Energy Research and Power Engineering 2014

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 986-987)

Pages:

1103-1107

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.986-987.1103

Citation:

Cite this paper

Online since:

July 2014

Authors:

Xiao Gang Tang*, Chao Zhang

Keywords:

Accurate Tacking, Electro Hydraulic, PID, Robust Control, Servo System

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] B. Y. Wang, Y. L. Dong, and K. D. Zhao. Compound control for hydraulic flight motion simulator[J]. Chinese Journal of Aeronautics, 2010, 23(2): 240–245.

DOI: 10.1016/s1000-9361(09)60211-9

Google Scholar

[2] T. A. Minav, J. J. Pyrhonen, and L. I. E. Laurila. Permanent magnet synchronous machine aizing: Effect on the energy efficiency of an electro-hydraulic forklift[J]. IEEE Transactions on Industrial Electronics, 2012, 59(6): 2466–2474.

DOI: 10.1109/tie.2011.2148682

Google Scholar

[3] X. H. Li, F. Xu, J. H. Zhang, and S. N. Wang. A multilayer feed forward small-world neural network controller and its application on electrohydraulic actuation system. Journal of Applied Mathematics, 2013, 2013, Article ID 872790, 8 pages.

DOI: 10.1155/2013/872790

Google Scholar

[4] H S Lee, M Tomizuka. Robust Motion Controller Design for High-Accuary Positioning Systems [J]. IEEE Transactions on Industrial Electronics, 1996, 43(1): 48-55.

DOI: 10.1109/41.481407

Google Scholar

[5] Q W Jia. Disturbance Rejection through Disturbance Observer with Adaptive Frequency Estimation [J]. IEEE Transactions on Magnetics, 2009, 45(6): 2675-2678.

DOI: 10.1109/tmag.2009.2018605

Google Scholar

[6] B K Kim, W K Chung, and K Ohba. Design and Performance Tuning of Sliding-mode Controller for High-speed and High-accuracy Positioning Systems in Disturbance Observer Framework [J]. IEEE Transactions on Industrial Electronics, 2009, 56(10): 3798-3809.

DOI: 10.1109/tie.2009.2028357

Google Scholar

[7] C Du, H Li, C K Thum, et al. Simple Disturbance Observer for Disturbance Compensation [J]. IET Control Theory and Applications, 2010, 4(9): 1748-1755.

DOI: 10.1049/iet-cta.2009.0178

Google Scholar