摘要
研究了非线性H∞ 状态反馈可靠控制器的参数化问题 .用耗散理论 ,基于Hamilton Jacobi不等式 ,构造出了一簇控制器 ,使得当有执行机构失效时 ,闭环系统仍渐近稳定且L2 增益有限 .本文的结果为非线性H∞
The paper is concerned with the reliable controller parameterization problem. A procedure for designing a family of reliable nonlinear H ∞ state feedback controllers is presented. These controllers are obtained by interconnecting the ‘central controller’ with an asymptotically stable free system that satisfies one additional cascade condition. The resulting closed loop nonlinear system is reliable in the sense that they provide guaranteed local internal stability and H ∞performance not only when all actuators are operational but also when some of actuators experience outages. The results of this paper provide a deeper insight into the synthesis of the reliable nonlinear H ∞ state feedback.
出处
《控制理论与应用》
EI
CAS
CSCD
北大核心
2001年第3期447-452,共6页
Control Theory & Applications