Adaptive fuzzy tracking control for a class of nonlinear time-varying delay systems

被引:0
|
作者
Zhang, Tianping [1 ]
Qian, Houbin [1 ]
Wang, Zhengqun [1 ]
机构
[1] Yangzhou Univ, Coll Informat Engn, Dept Comp, Yangzhou 225009, Peoples R China
关键词
adaptive control; fuzzy systems; dead-zone; nonlinear time-varying delay systems;
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, adaptive fuzzy tracking control is proposed for a class of uncertain SISO nonlinear time-varying delay systems in a Brunovsky form with unknown nonlinear dead-zone input. It is shown that the dead-zone output can be represented as a simple linear system with a static time-varying gain and bounded disturbance by introducing characteristic function. The unknown time-varying delay uncertainties are compensated for using appropriate Lyapunov-Krasovskii functionals in the design. By utilizing the integral-type Lyapunov function and introducing a continuous function, the closed-loop control system is proved to be semi-globally uniformly ultimately bounded.
引用
收藏
页码:434 / 438
页数:5
相关论文
共 50 条