A Novel Fuzzy Disturbance Observer-Based Robust Tracking Control Approach for A Class of Uncertain Nonlinear MIMO Systems

摘要：

In order to reduce the restrained conditions on the disturbance,a robust tracking control approach is presented based on fuzzy disturbance observer for a class of uncertain nonlinear MIMO systems.Novel parameters update laws based on Lyapunov theory and control laws are proposed to guarantee that all the signals in the system are uniformly ultimately bounded and achieve given tracking performance index.In addition,a robustifying controller is designed to improve the tracking performance.Finally,simulation results illustrate the availability of this method.

关键词： nonlinear MIMO system fuzzy logic disturbance observer robust control

作者: Hu Hui Hu Jun-da GUO Peng

作者单位: Dept of Electrical and Information Engineering Hunan Institute of Engineering Hunan Xiangtan,China Dept of Computer Science Hunan Institute of Engineering Hunan Xiangtan,China

会议类型: 国际会议

会议名称: The 2nd IEEE International Conference on Advanced Computer Control(第二届先进计算机控制国际会议 ICACC 2010)

会议地点: 沈阳

会议语种:英文

页码: 73-77

在线出版日期: 2010-03-27（万方平台首次上网日期，不代表论文的发表时间）