摘要
本文对具有间隙的非线性系统提出一种可控制开环不稳定及非最小相位系统的控制加权自适应算法,并给出了稳定性收敛性定理及其证明,仿真结果表明,该算法可明显地改善系统的控制性能。
This paper is concerned with the adaptive control of linear systems with a backlash nonlinearity. A weighted adaptive control algorithm is presented for the control of such systems whose linear part is unstable and of nonminimum phase. The global stability and convergence of the algorithm is established. Simulation results show that the algorithm can obviously improve the control performance of the system.
出处
《自动化学报》
EI
CSCD
北大核心
1993年第5期535-543,共9页
Acta Automatica Sinica
基金
国家自然科学基金
霍英东教育基金
关键词
自适应控制
加权
非线性系统
Adaptive control
backlash nonlinearity
nonminimum phase systems
stability
convergence.
