Stability Control of Flexible Joint Robot Based T-S Fuzzy Model Using Fuzzy Lyapunov Function
In this paper, a stability control approach of flexible joint robot(FJR) based T-S fuzzy model using fuzzy Lyapunov function is proposed. First, the Takagi and Sugeno(T-S)fuzzy model is employed to approximate the flexible joint robot, then a fuzzy controller is developed based on parallel distributed compensation principle(PDC). The non-quadratic stability conditions for the flexible joint robot control system are proposed by using fuzzy Lyapunov function combined with linear matrix inequality (LM1). Finally, the simulation example is given to illustrate the effectiveness of the proposed method.
flexible joint robot T-S fuzzy model LMI PDC
Feng Wang Xiao-Ping Liu
Automation School Beijing University of Posts and Telecommunications Beijing, China
国际会议
吉林
英文
1739-1742
2011-11-04(万方平台首次上网日期,不代表论文的发表时间)