摘要
给出不确定非线性系统鲁棒控制的一种设计方法.经校正网络将一微分算子传递给对象后,采用bangbang 控制使余下的部分无源化,并引入适当的符号跟随系统,使直输回路严格无源.于是全反馈控制系统具有很强的鲁棒性.同时讨论了系统稳定、不稳定、逆不稳定的各种情况的设计.
An approach for the design of robust control for uncertain nonlinear systems is proposed.An appropriate differential operator is conveyed to the controlled plant by a network of cascade compensation,while its remained part is passivitized via optimum bang\|bang control.A proper sign\|following system is introduced to make the feedforward pass strictly passive.The whole feedback system is strongly robust.The cases for stable,unstable,inversely unstalbe plants are discussed.
出处
《自动化学报》
EI
CSCD
北大核心
1999年第5期577-582,共6页
Acta Automatica Sinica
基金
国家攀登计划
国家自然科学基金