不确定组合时滞系统的鲁棒分散可靠控制

研究一类不确定组合时滞系统的状态反馈鲁棒分散可靠控制问题。系统包含状态时滞,控制输入时滞和参数不确定性。目的是设计分散线性无记忆状态反馈控制器,使得对于任意容许的不确定性以及在每一个子系统中预先指定的执行器子集合内执行器的失效,相应的闭环系统渐近稳定。最后给出一个数值例子验证了本文所给结果的有效性。

Robust Decentralized Reliable Control for Uncertain Interconnected Systems with Time- Delay

In this paper, the problem of robust decentralized reliable control is investigated for a class of uncertain interconnected system with time - delay. The system under consideration involves state time delay, input time delay and parameter uncertainties. The purpose of this paper is to design the linear memoryless state feedback decentralized controller such that,for all admissible uncertainties as well as actuator failures occurring among a prespecified subset of actuators,the closed -loop system is asymptotically stable. Finally,a numerical example is presented to illustrate the results given in this paper and simulation shows that the method is very effective.