{"title":"一类具有致动器死区不确定非线性系统的模糊自适应事件触发控制","authors":"Yifan Hu, Wenhui Liu","doi":"10.1109/CAC57257.2022.10055453","DOIUrl":null,"url":null,"abstract":"The article inquiries an event-trigger-based adaptive fuzzy state feedback control for indeterminate nonlinear systems comprising input dead-zone. We estimate unknown nonlinear terms containing the uncertain parameter by utilizing fuzzy logic systems (FLSs) . An adaptive controller and an auxiliary system are co-construct to get rid of the impact of dead-zone. The event-triggered control (ETC) algorithm is raised to alleviate the corresponding encumbrance. Furthermore, a variable interval technology is adopted to handle the algebraic ring issue generated by nonstrict-feedback nonlinear systems. The presented control framework can ensure that all closed ring signs are limited. Finally, a practical emulation consequence of an underwater vehicle is developed to certify the availability of the given control project.","PeriodicalId":287137,"journal":{"name":"2022 China Automation Congress (CAC)","volume":"59 4","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Fuzzy adaptive event-triggered control for a class of uncertain nonlinear systems subject to actuator dead-zone\",\"authors\":\"Yifan Hu, Wenhui Liu\",\"doi\":\"10.1109/CAC57257.2022.10055453\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The article inquiries an event-trigger-based adaptive fuzzy state feedback control for indeterminate nonlinear systems comprising input dead-zone. We estimate unknown nonlinear terms containing the uncertain parameter by utilizing fuzzy logic systems (FLSs) . An adaptive controller and an auxiliary system are co-construct to get rid of the impact of dead-zone. The event-triggered control (ETC) algorithm is raised to alleviate the corresponding encumbrance. Furthermore, a variable interval technology is adopted to handle the algebraic ring issue generated by nonstrict-feedback nonlinear systems. The presented control framework can ensure that all closed ring signs are limited. Finally, a practical emulation consequence of an underwater vehicle is developed to certify the availability of the given control project.\",\"PeriodicalId\":287137,\"journal\":{\"name\":\"2022 China Automation Congress (CAC)\",\"volume\":\"59 4\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-11-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 China Automation Congress (CAC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CAC57257.2022.10055453\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 China Automation Congress (CAC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CAC57257.2022.10055453","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Fuzzy adaptive event-triggered control for a class of uncertain nonlinear systems subject to actuator dead-zone
The article inquiries an event-trigger-based adaptive fuzzy state feedback control for indeterminate nonlinear systems comprising input dead-zone. We estimate unknown nonlinear terms containing the uncertain parameter by utilizing fuzzy logic systems (FLSs) . An adaptive controller and an auxiliary system are co-construct to get rid of the impact of dead-zone. The event-triggered control (ETC) algorithm is raised to alleviate the corresponding encumbrance. Furthermore, a variable interval technology is adopted to handle the algebraic ring issue generated by nonstrict-feedback nonlinear systems. The presented control framework can ensure that all closed ring signs are limited. Finally, a practical emulation consequence of an underwater vehicle is developed to certify the availability of the given control project.