输入磁滞的非线性系统事件触发有限时间控制

doi:10.3969/j.issn.2097-0706.2022.12.003

综合智慧能源 ›› 2022, Vol. 44 ›› Issue (12): 18-24.doi: 10.3969/j.issn.2097-0706.2022.12.003

输入磁滞的非线性系统事件触发有限时间控制

马灿洪(), 黄峥^*(), 严彦成, 巩琪娟, 黄堃锋

广州大学机械与电气工程学院，广州 510006

收稿日期:2021-12-20 修回日期:2022-04-15 出版日期:2022-12-25 发布日期:2023-02-01
通讯作者: *黄峥（1969），女，讲师，硕士，从事运动控制、工业过程控制等方面的研究，hz01527@126.com。
作者简介:马灿洪（1999），男，从事智能控制算法及其设备方面的研究，2233729656@qq.com；
基金资助:
广东省教育厅创新人才项目(2018KQNCX197);广东省自然科学基金项目(2019A1515110995);广州市科技计划项目(202002030286);广州大学校内项目(YG2020009);大学生创新创业训练项目(XJ202011078051);广东大学生科技创新培育专项资金资助项目(PDJH2022A0404)

Event-triggered finite-time control for non-linear systems with input hysteresis

MA Canhong(), HUANG Zheng^*(), YAN Yancheng, GONG Qijuan, HUANG Kunfeng

School of Mechanical and Electrical Engineering，Guangzhou University，Guangzhou 510006，China

Received:2021-12-20 Revised:2022-04-15 Online:2022-12-25 Published:2023-02-01
Contact: HUANG Zheng

摘要/Abstract

摘要：

针对具有输入磁滞的不确定非线性系统自适应补偿事件触发控制问题，提出了一种模糊逼近方法对非线性系统中的不确定项进行逼近。在backstepping技术框架下，设计了一种模糊自适应事件触发补偿控制方法。为了节省通信资源，提出了一种自适应补偿事件触发机制，在此基础上，设计了一种有限时间控制方法，保证系统状态有界。最后通过仿真试验验证了该方法可减少通信资源的占用，并有效地保证系统的稳定性。

关键词: 事件触发, 输入磁滞, 自适应模糊控制, 有限时间控制, 非线性系统

Abstract:

Aiming at the problem of adaptive compensation event triggered control for uncertain nonlinear systems with input hysteresis，a fuzzy approximation method is proposed to approximate the uncertainties in nonlinear systems. In a backstepping framework，a fuzzy adaptive event triggered compensation control method is designed，and an adaptive compensation event trigger mechanism is proposed to save communication resources. Based on the design，a finite-time control method is designed to ensure that the system state is bounded. Finally，the simulation experiment proves that the method reduces the occupancy of communication resource and effectively guarantees the stability of the system.

Key words: event-triggered, input hysteresis, fuzzy logic system, finite-time control, non-linear system

中图分类号:

TK01：TM01

马灿洪, 黄峥, 严彦成, 巩琪娟, 黄堃锋. 输入磁滞的非线性系统事件触发有限时间控制[J]. 综合智慧能源, 2022, 44(12): 18-24.

MA Canhong, HUANG Zheng, YAN Yancheng, GONG Qijuan, HUANG Kunfeng. Event-triggered finite-time control for non-linear systems with input hysteresis[J]. Integrated Intelligent Energy, 2022, 44(12): 18-24.

图/表 5

参考文献 17

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输入磁滞的非线性系统事件触发有限时间控制

Event-triggered finite-time control for non-linear systems with input hysteresis

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