Sliding Mode Control with Integral Compensation and Fuzzy Tuning for Hydraulic Flight Motion Simulator

摘要：

This paper presents sliding mode control with integral compensation and fuzzy tuning for Hydraulic Flight Motion Simulator servo system, which is highly nonlinear in nature with large parameter variations and severe load coupling among channels. The proposed control consists of an equivalent control for assigning desired sliding eigenvalues of the nominal closed-loop system, a switching control for guaranteeing a sliding mode, and a fuzzy tuned control for accelerating reaching time and attenuating chattering. The validity of the proposed control strategy is verified by simulations and experiments. The results demonstrate that the controlled system is highly robust against the large parameter and load variations and the controller possesses excellent capability of suppressing the severe load coupling among channels and improving the trajectories tracking performance.

作者: Benyong WANG Keding ZHAO Bo WU Shenglin WU

作者单位: Harbin Institute of Technology, China

会议类型: 国际会议

会议名称: 2nd IEEE Conference on Industrial Electronics and Applications(ICIEA 2007)(第二届IEEE工业电子与应用国际会议)

会议地点: 哈尔滨

会议语种:英文

在线出版日期: 2007-05-23（万方平台首次上网日期，不代表论文的发表时间）