Earticle

초록

영어

For the influence of time varying parameter on servo accuracy of electro-hydraulic position servo system, nonlinear robust adaptive controller with the ability of restraining the parameter perturbation for symmetry valves-control symmetry cylinder system is put forward which is based on the Lyapunov stability theory, The nonlinear state equation of symmetry valves-control symmetry cylinder system was derived, and the controller design process was given. the control strategy was verified on Co-simulation of MATLAB & AMESim and semi-physical simulation platform respectively, the simulation and experimental results show that the tracking performance of electro-hydraulic position servo with nonlinear robust adaptive controller meet the double ten index, and verify efficiency of the method presented through simulations.

목차

Abstract
 1. Introduction
 2. Electro-hydraulic Position Servo System Modeling
 3. Nonlinear Robust Adaptive Controller
 3. Simulation and Experiment
  3.1. Simulation
  3.2. Experiment
 4. Conclusions
 Acknowledgements
 References

키워드

저자

• Junpeng Shao [ Harbin University of Science and Technology Mechanical Power Engineering Institute, Harbin, Heilongjiang, 150080, China ]
• Guitao Sun [ Harbin University of Science and Technology Mechanical Power Engineering Institute, Harbin, Heilongjiang, 150080, China ]
• Xiaoning Mu [ Harbin University of Science and Technology Mechanical Power Engineering Institute, Harbin, Heilongjiang, 150080, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Control and Automation

• 간기

  월간

• pISSN

  2005-4297

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605