摘要
针对一类带有有界扰动的非线性系统,设计了一种鲁棒自适应控制器,该控制器既能保证闭环系统所有信号的全局有界性,又能使输出跟踪误差以指数速度收敛到零的一个小邻域内。仿真结果证明了所提控制方案的有效性。
Robust adaptive controller is designed for a class of nonlinear systems with bounded disturbances. The controller can guarantee the global boundness of all closed-loop signals,and tracking error to exponentially to a small bounded ncighbourhood of zero. The simulations show the effectiveness of the control schemes.
出处
《安徽工业大学学报(自然科学版)》
CAS
2006年第3期360-364,共5页
Journal of Anhui University of Technology(Natural Science)
基金
山东省自然科学基金资助项目(Q20026702)
关键词
非线性系统
全局有界
有界扰动
鲁棒自适应控制
nonlinear systems
global boundness
bounded disturbance
robust adaptive control converge proposed