Observer-based stabilization for discrete nonlinear semi-Markov jump singularly perturbed models with mode-switching delay  

作　　者：Wenhai QI Runkun LI Ju H.PARK Zheng-Guang WU Huaicheng YAN 

机构地区：[1]School of Engineering,Qufu Normal University,Rizhao 276826,China [2]Department of Electrical Engineering,Yeungnam University,Kyongsan 38541,Republic of Korea [3]Institute of Cyber-Systems and Control,Zhejiang University,Hangzhou 310027,China [4]Key Laboratory of Smart Manufacturing in Energy Chemical Process of Ministry of Education,East China University of Science and Technology,Shanghai 200237,China

出　　处：《Science China(Information Sciences)》2025年第4期385-386,共2页中国科学(信息科学)(英文版)

基　　金：supported by National Natural Science Foundation of China(Grant No.62473226)Young Taishan Scholar Project of Shandong Province of China(Grant No.tsqn202408169);supported by National Research Foundation of Korea(NRF)Grant funded by the Korean Government(MSIT)(Grant No.2019R1A5A8080290)。

摘　　要：Semi-Markov jump systems(S-MJMs)not only characterize hybrid systems but also address the limitations of Markov jump systems(MJMs)[1–3].Due to their ability to exhibit multi-time-scale features,singularly perturbed models(SPMs)effectively model practical systems influenced by multiple time-scale phenomena[4].In this study,the observer-based output feedback controller is asynchronous with the original system due to the time delay in the controller mode switching.A nonlinear plant with singularly perturbed parameters(SPPs)is represented using an interval type-2(IT2)fuzzy model[5].

关 键 词：nonlinear plant discrete nonlinear systems hybrid systems model practical systems observer based stabilization perturbed models spms effectively markov jump systems mjms due singularly perturbed para 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程]