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Event-based triggering mechanisms for nonlinear control systems

【摘要】This study examines triggered implementations of stabilizing controllers for general nonlinear systems. By using perturbation theory and Taylor’s theorem, we propose new event-triggering and selftriggering mechanisms for general nonlinear control systems that are not necessarily input-to-state stable with respect to measurement errors. Both mechanisms are presented based on mild conditions and can ensure the uniform ultimate boundedness of the solutions of the resulting closed-loop control systems. The ultimate bounds can be made arbitrarily small by adjusting the design parameters. The effectiveness of the theoretical results is illustrated by simulations.

【期刊名称】 中国科学

【作者】Yongfeng GAO;Ximing SUN;Xian DU;Wei WANG;

【作者单位】Key Laboratory of Intelligent Control and Optimization for Industrial Equipment of Ministry of Education Dalian University of Technology Dalian 116023 China;

【收录信息】;

【年(卷),期】2020(063),005

【年度】2020

【页码】P.115-126

【总页数】12

【原文格式】PDF

【正文语种】chi

【中图分类】O17;

【关键词】nonlinear systems; triggered control; sampled-data;

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