Input-to-State Stability for Impulsive Switched Singular Systems with Mismatched Disturbances  

作　　者：YANG Anqing MA Shuping 

机构地区：[1]School of Information Engineering,Shandong Management University,Jinan 250357,China [2]School of Mathematics,Shandong University,Jinan 250100,China

出　　处：《Journal of Systems Science & Complexity》2024年第3期924-946,共23页系统科学与复杂性学报（英文版）

基　　金：supported by the National Natural Science Foundation of China under Grant No.61977042;the Foundation for Innovative Research Groups of National Natural Science Foundation of China under Grant No.61821004。

摘　　要：This work investigates the input-to-state stability(ISS)problem for impulsive switched singular systems(ISSSs)with mismatched disturbances.In this paper,‘disturbance’is a general concept that includes model uncertainty,unknown system dynamic,external disturbance,etc.The modified uncertainty and disturbance estimator(UDE)-based control method is presented for singular systems and ISSSs,a virtual control is introduced to offset the effects of mismatched disturbances.On the basis of a discontinuous multiple Lyapunov functional and admissible edge-dependent average dwell time(AED-ADT)method,several sufficient conditions in terms of linear matrix inequalities(LMIs)are obtained to ensure that the closed-loop systems are regular,impulse-free and ISS.Finally,two examples are given to demonstrate the effectiveness of the proposed results.

关 键 词：Impulsive switched singular systems input-to-state stability UDE-based control 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程]