Dynamic Periodic Event-Triggered Adaptive Prescribed Performance Control of Uncertain Semi-Strict Feedback Systems With Application

作     者：Xu, Xindi Hou, Mingzhe Duan, Guangren 

作者机构：Harbin Inst Technol Ctr Control Theory & Guidance Technol Harbin 150001 Peoples R China Natl Key Lab Complex Syst Control & Intelligent Ag Harbin 150001 Peoples R China 

出 版 物：《IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS》 (IEEE Trans. Circuits Syst. Regul. Pap.)

年 卷 期：2025年

核心收录：

学科分类：0808[工学-电气工程] 08[工学] 

基　　金：National Natural Science Foundation of China Science Center Program of the National Natural Science Foundation of China Heilongjiang Touyan Team Program 

主　　题：Event detection Power system dynamics Nonlinear dynamical systems Control systems Backstepping Uncertainty Space vehicles Monitoring Frequency control Steady-state Prescribed performance control uncertain nonlinear systems dynamic periodic event-triggered control adaptive backstepping networked spacecraft simulator 

摘      要：This paper investigates the event-based adaptive global prescribed performance control (PPC) for a class of uncertain semi-strict feedback nonlinear systems with application to the networked spacecraft simulator (NSS) system. First, to reduce the communication frequency, a novel dynamic periodic event-triggering mechanism (DPETM) is proposed. It can not only avoid continuously monitoring the event-triggering conditions and the Zeno phenomenon in mechanism, but also reduce the trigger frequency on the premise of maintaining the closed-loop system performance. Then, an event-based adaptive global prescribed performance controller is designed by using the backstepping methodology and adopting the time-varying scaling transformation and the nonlinear transformation. The proposed method can ensure that all signals of the resulted closed-loop system remain bounded, meanwhile, the tracking error is always within the predetermined range for any initial values. Finally, the effectiveness, the engineering feasibility and the advantages of the proposed control method are demonstrated by utilizing an NSS system.