{"title":"具有乘性随机状态感知噪声的非线性非完整系统的镇定","authors":"Jiabao Gu, Wei Meng","doi":"10.1016/j.sysconle.2025.106227","DOIUrl":null,"url":null,"abstract":"<div><div>This paper studies the stabilization of nonlinear nonholonomic systems with multiplicative stochastic sensor uncertainty. Compared with existing results on nonlinear nonholonomic systems, this paper considers the influence of stochastic noise on sensors. Specifically, by applying the backstepping method and the input-to-state scaling technique, a new control design scheme is developed in which the control gain is appropriately designed to deal with sensor noise and the nonlinear functions simultaneously. By employing tools from stochastic analysis, it is verified that the closed-loop system almost surely has a unique global solution, that its origin is mean square stable, and that the state can almost surely be adjusted to zero. Finally, two examples are presented to verify the proposed control scheme.</div></div>","PeriodicalId":49450,"journal":{"name":"Systems & Control Letters","volume":"204 ","pages":"Article 106227"},"PeriodicalIF":2.5000,"publicationDate":"2025-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Stabilization of nonlinear nonholonomic systems with multiplicative stochastic state sensing noise\",\"authors\":\"Jiabao Gu, Wei Meng\",\"doi\":\"10.1016/j.sysconle.2025.106227\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>This paper studies the stabilization of nonlinear nonholonomic systems with multiplicative stochastic sensor uncertainty. Compared with existing results on nonlinear nonholonomic systems, this paper considers the influence of stochastic noise on sensors. Specifically, by applying the backstepping method and the input-to-state scaling technique, a new control design scheme is developed in which the control gain is appropriately designed to deal with sensor noise and the nonlinear functions simultaneously. By employing tools from stochastic analysis, it is verified that the closed-loop system almost surely has a unique global solution, that its origin is mean square stable, and that the state can almost surely be adjusted to zero. Finally, two examples are presented to verify the proposed control scheme.</div></div>\",\"PeriodicalId\":49450,\"journal\":{\"name\":\"Systems & Control Letters\",\"volume\":\"204 \",\"pages\":\"Article 106227\"},\"PeriodicalIF\":2.5000,\"publicationDate\":\"2025-08-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Systems & Control Letters\",\"FirstCategoryId\":\"94\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0167691125002099\",\"RegionNum\":3,\"RegionCategory\":\"计算机科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"AUTOMATION & CONTROL SYSTEMS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Systems & Control Letters","FirstCategoryId":"94","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0167691125002099","RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"AUTOMATION & CONTROL SYSTEMS","Score":null,"Total":0}
Stabilization of nonlinear nonholonomic systems with multiplicative stochastic state sensing noise
This paper studies the stabilization of nonlinear nonholonomic systems with multiplicative stochastic sensor uncertainty. Compared with existing results on nonlinear nonholonomic systems, this paper considers the influence of stochastic noise on sensors. Specifically, by applying the backstepping method and the input-to-state scaling technique, a new control design scheme is developed in which the control gain is appropriately designed to deal with sensor noise and the nonlinear functions simultaneously. By employing tools from stochastic analysis, it is verified that the closed-loop system almost surely has a unique global solution, that its origin is mean square stable, and that the state can almost surely be adjusted to zero. Finally, two examples are presented to verify the proposed control scheme.
期刊介绍:
Founded in 1981 by two of the pre-eminent control theorists, Roger Brockett and Jan Willems, Systems & Control Letters is one of the leading journals in the field of control theory. The aim of the journal is to allow dissemination of relatively concise but highly original contributions whose high initial quality enables a relatively rapid review process. All aspects of the fields of systems and control are covered, especially mathematically-oriented and theoretical papers that have a clear relevance to engineering, physical and biological sciences, and even economics. Application-oriented papers with sophisticated and rigorous mathematical elements are also welcome.