文献类型：期刊文献

英文题名：Model-Based Event-Triggered Sliding-Mode Control for Multi-Input Systems: Performance Analysis and Optimization

作者：Song, Jun[1,2];Ho, Daniel W. C.[3];Niu, Yugang[1]

机构：[1]East China Univ Sci & Technol, Minist Educ, Key Lab Adv Control & Optimizat Chem Proc, Shanghai 200237, Peoples R China;[2]Anhui Univ, Sch Elect Engn & Automat, Minist Educ, Key Lab Intelligent Comp & Signal Proc, Hefei 230601, Peoples R China;[3]City Univ Hong Kong, Dept Math, Hong Kong, Peoples R China

年份：2022

卷号：52

期号：5

起止页码：3902

外文期刊名：IEEE TRANSACTIONS ON CYBERNETICS

收录：;EI(收录号：20222312200231);WOS:【SCI-EXPANDED(收录号:WOS:000798227800115)】；

基金：This work was supported in part by the Research Grants Council of the Hong Kong Special Administrative Region, China, under Grant CityU 11202819; in part by the National Natural Science Foundation of China under Grant 61903143, Grant 61673001, and Grant 61773162; in part by the Shanghai Chenguang Program under Grant 19CG33; in part by the Shanghai Sailing Program under Grant 19YF1412100; in part by the Natural Science Foundation of Shanghai under Grant 18ZR1416700; and in part by the 111 Project from China under Grant B17017. This article was recommended by Associate Editor X.-M. Zhang.

语种：英文

外文关键词：Computational modeling; Generators; Genetic algorithms; Sliding mode control; Optimization; Uncertainty; Stability analysis; Event-triggered mechanism; genetic algorithm (GA); model-based networked control; sliding-mode control (SMC)

摘要：This article is concerned with the model-based event-triggered sliding-mode control (SMC) issue for multi-input systems, which is motivated by some existing results in a single-input case. A model-based event-triggered SMC scheme is first designed. In particular, a triggered condition is co-designed with SMC to achieve the reachability condition of a specified sliding surface. Thus, it can effectively mitigate the burden of data communication, and also eliminate the effect of the matched external disturbance and the model uncertainties in both system and input. For ensuring the stability of the model dynamics and the resulting sliding-mode dynamics simultaneously, an auxiliary disturbance input is introduced to the nominal model by compensating the switching term of the designed SMC law. Furthermore, the positive lower bound for the minimum interevent time is analyzed to ensure the feasibility of the proposed approach. To illustrate the proposed model-based event-triggered SMC approach from a practical viewpoint, two design problems to maximize the system robustness and performance are proposed, respectively. The nontrivial optimization problems are then solved by a genetic algorithm (GA). Finally, jet transport aircraft is utilized to demonstrate the effectiveness of the proposed results and algorithm.