Distributed event-triggered sliding mode control of switched systems

作者：He, Hangfeng; Gao, Xianwen^*; Qi, Wenhai

来源：Journal of the Franklin Institute, 2019, 356(17): 10296-10314.

DOI：10.1016/j.jfranklin.2018.04.020

• NETWORKED CONTROL-SYSTEMS
• MARKOVIAN JUMP SYSTEMS
• H-INFINITY CONTROL
• NONLINEAR-SYSTEMS
• NEURAL-NETWORKS
• DELAY SYSTEM
• STABILIZATION
• DESIGN
• STABILITY
• SUBJECT

This paper investigates the problem of distributed event-triggered sliding mode control (SMC) for switched systems with limited communication capacity. Moreover, the system output and switching signals are both considered to be sampled by distributed digital sensors, which may cause control delay and asynchronous switching. First of all, a novel distributed event-triggering scheme for switched systems is proposed to reduce bandwidth requirements. Then, a state observer is designed to estimate the system state via sampled system output with transmission delay. Based on the observed system state, a switched SMC law and corresponding switching law are designed to guarantee the exponential stability of the closed-loop system with H-infinity performance. Finally, an application example is given to illustrate the effectiveness of the proposed method.

• 出版日期2019-11
• 单位曲阜师范大学; 东北大学