{"title":"Adaptive memory-event-triggered-based double asynchronous fuzzy control for nonlinear semi-Markov jump systems","authors":"Yanmin Wu , Wei Qian","doi":"10.1016/j.fss.2025.109405","DOIUrl":null,"url":null,"abstract":"<div><div>This article is concerned with the double asynchronous fuzzy control scheme for networked nonlinear semi-Markov jump systems with uncertainties. With the help of interval type-2 Takagi-Sugeno fuzzy technique, nonlinear semi-Markov jump systems are described. To reduce the transmission of dispensable packets, an adaptive memory-event-triggered mechanism, which constructs a new adaptive update rule taking historical data, is proposed for further optimizing communication efficiency. Considering the premise variables asynchronous phenomenon and the model asynchronous problem, the asynchronous premise reconstruction strategy as well as the hidden semi-Markov model are employed simultaneously, for effectively copying with the double asynchronous issue. Then, a double asynchronous memory controller is devised in light of adaptive event-triggered mechanism to ensure that the closed-loop systems can obtain better system control performance by the means of utilizing less data. Eventually, some simulation results are presented for the sake of demonstrating the practicability and superiority of the investigated control technique.</div></div>","PeriodicalId":55130,"journal":{"name":"Fuzzy Sets and Systems","volume":"514 ","pages":"Article 109405"},"PeriodicalIF":3.2000,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fuzzy Sets and Systems","FirstCategoryId":"100","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0165011425001447","RegionNum":1,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"COMPUTER SCIENCE, THEORY & METHODS","Score":null,"Total":0}
引用次数: 0
Abstract
This article is concerned with the double asynchronous fuzzy control scheme for networked nonlinear semi-Markov jump systems with uncertainties. With the help of interval type-2 Takagi-Sugeno fuzzy technique, nonlinear semi-Markov jump systems are described. To reduce the transmission of dispensable packets, an adaptive memory-event-triggered mechanism, which constructs a new adaptive update rule taking historical data, is proposed for further optimizing communication efficiency. Considering the premise variables asynchronous phenomenon and the model asynchronous problem, the asynchronous premise reconstruction strategy as well as the hidden semi-Markov model are employed simultaneously, for effectively copying with the double asynchronous issue. Then, a double asynchronous memory controller is devised in light of adaptive event-triggered mechanism to ensure that the closed-loop systems can obtain better system control performance by the means of utilizing less data. Eventually, some simulation results are presented for the sake of demonstrating the practicability and superiority of the investigated control technique.
期刊介绍:
Since its launching in 1978, the journal Fuzzy Sets and Systems has been devoted to the international advancement of the theory and application of fuzzy sets and systems. The theory of fuzzy sets now encompasses a well organized corpus of basic notions including (and not restricted to) aggregation operations, a generalized theory of relations, specific measures of information content, a calculus of fuzzy numbers. Fuzzy sets are also the cornerstone of a non-additive uncertainty theory, namely possibility theory, and of a versatile tool for both linguistic and numerical modeling: fuzzy rule-based systems. Numerous works now combine fuzzy concepts with other scientific disciplines as well as modern technologies.
In mathematics fuzzy sets have triggered new research topics in connection with category theory, topology, algebra, analysis. Fuzzy sets are also part of a recent trend in the study of generalized measures and integrals, and are combined with statistical methods. Furthermore, fuzzy sets have strong logical underpinnings in the tradition of many-valued logics.