摘要
研究具有严格冗余执行机构的非线性 H∞ 状态反馈可靠控制器的参数化问题 ,基于 Ham ilton-Jacobi不等式 ,构造出一簇控制器 ,使得当有一个执行机构失效时 ,闭环系统仍渐近稳定且 L2 增益有限。所得结果为非线性 H∞ 状态反馈可靠控制的综合提供了更深的视角。
The parameterization problem of the reliable nonlinear H ∞ state feedback controllers for nonlinear systems with strictly redundant actuators is dealt with. Based on Hamilton Jacobi inequality, a family of controllers are presented such that the resulting closed loop systems are asymptotically stable and their L 2 gain is limited not only when all actuators are operational but also when any one (but only one) of actuators experiences an outage. The results provide a deeper insight into the synthesis of the reliable nonlinear H ∞ state feedback.
出处
《控制与决策》
EI
CSCD
北大核心
2002年第2期191-193,198,共4页
Control and Decision