具有Markov跳跃参数的一类非线性系统的鲁棒反馈镇定  

The robust feedback stabilization of a class of nonlinear systems with Markovian jumping

作　　者：李大鹏[1] 季海波[1] 朱进[1] 奚宏生[1] 

机构地区：[1]中国科学技术大学自动化系,安徽合肥230027

出　　处：《中国科学技术大学学报》2006年第5期512-516,共5页JUSTC

基　　金：高等学校博士点专项基金(20050358044)资助

摘　　要：利用随机控制的Lyapunov设计方法,研究了一类带Markov跳跃参数的随机非线性混合系统的鲁棒控制问题.给出了受方差不确定的Wiener噪声干扰的跳跃严格反馈系统的镇定设计,该设计可使稳态误差在4阶矩意义下收敛到一个小范围内.The robust control problem of a class of stochastic nonlinear hybrid systems with Markovian jumps was studied. A stochastic Lyapunov design method was applied for parametric strict-feedback systems with Markovian jumps. An effective control scheme is obtained to guarantee that the closed-loop stochastic system is stable and the error could converge to a small residual set around the origin in the sense of 4th moment.

关 键 词：随机稳定性 MARKOV跳跃系统 BACKSTEPPING方法 扰动抑制 混合系统 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程]