Nonlinear Decoupling Based Adaptive Control of Induction Motor

摘要：

In order to solve the uncertainty problem of parameter variations and load disturbance which effect on the system performance, a nonlinear decoupling control based on disturbance suppression is presented for the induction motors drive system. The method combine adaptive control with nonlinear decoupling control, and the parameter variations and load disturbance are disturbance input. The state feedback adaptation law and parameter adaptation law designed by using Lyapunov theory guarantee the system convergence. The method ensure the asymptotic tracing based on L2 transient characteristics. Simulation and experimental results show that the strategies presented greatly improving the dynamic performance of the system and the robustness and anti-disturbance performance are strengthened.

关键词： induction motor decoupling control adaptive control L2 gain control Introduction

作者: Liu Gang Yang Lina

作者单位: Henan University of Technology, Zhengzhou, Henan, 450001, China P.L.A Information Engineering University, Zhengzhou, Henan, 450004, China

会议类型: 国际会议

会议名称: 2010 International Conference on Intelligent Computation Technology and Automation(2010 智能计算技术与自动化国际会议 ICICTA 2010)

会议地点: 长沙

会议语种:英文

页码: 1966-1969

在线出版日期: 2010-05-11（万方平台首次上网日期，不代表论文的发表时间）