摘要
本文提出了仅含一个非线性环节的一类非线性系统控制的逆算子方法,建立了这类非线性系统的加权自校正控制算法。该算法也适用于不稳定和(或)逆不稳定系统,具有渐近最优控制效果,可以保证闭环系统全局稳定和收敛。仿真结果表明该算法能克服系统非线性的影响,改进了系统的控制性能。
In this paper, the inverse operator method of control of a class of nonlinear systems with a nonlinearity is presented, and the weighted self-uning control algorithm of this type of nonlinear systems is established. This algorithm is also suitable for the unstable and (or) inverse unstable systems and asyrnptotieally optimal. It can make the closed-loop systems to be globally convergent and stable. The simulation results show that the algorithm can overcome the effect of nonlinearity of the systems and may improve control performance.
出处
《自动化学报》
EI
CSCD
北大核心
1993年第4期458-462,共5页
Acta Automatica Sinica
关键词
非线性系统
自校正
控制
补偿器
Nonlinear system
self-tuning control
compensator
operator.
