中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Fixed-Time Stabilization of a Class of Strict-Feedback Nonlinear Systems via Dynamic Gain Feedback Control

文献类型:期刊论文

作者Chenghui Zhang; Le Chang; Lantao Xing; Xianfu Zhang
刊名IEEE/CAA Journal of Automatica Sinica
出版日期2023
卷号10期号:2页码:403-410
ISSN号2329-9266
关键词Dynamic gain feedback control fixed-time stabilization strict-feedback nonlinear system
DOI10.1109/JAS.2023.123408
英文摘要This paper presents a novel fixed-time stabilization control (FSC) method for a class of strict-feedback nonlinear systems involving unmodelled system dynamics. The key feature of the proposed method is the design of two dynamic parameters. Specifically, a set of auxiliary variables is first introduced through state transformation. These variables combine the original system states and the two introduced dynamic parameters, facilitating the closed-loop system stability analyses. Then, the two dynamic parameters are delicately designed by utilizing the Lyapunov method, ensuring that all the closed-loop system states are globally fixed-time stable. Compared with existing results, the “explosion of complexity” problem of backstepping control is avoided. Moreover, the two designed dynamic parameters are dependent on system states rather than a time-varying function, thus the proposed controller is still valid beyond the given fixed-time convergence instant. The effectiveness of the proposed method is demonstrated through two practical systems.
源URL[http://ir.ia.ac.cn/handle/173211/50854]  
专题自动化研究所_学术期刊_IEEE/CAA Journal of Automatica Sinica
推荐引用方式
GB/T 7714
Chenghui Zhang,Le Chang,Lantao Xing,et al. Fixed-Time Stabilization of a Class of Strict-Feedback Nonlinear Systems via Dynamic Gain Feedback Control[J]. IEEE/CAA Journal of Automatica Sinica,2023,10(2):403-410.
APA Chenghui Zhang,Le Chang,Lantao Xing,&Xianfu Zhang.(2023).Fixed-Time Stabilization of a Class of Strict-Feedback Nonlinear Systems via Dynamic Gain Feedback Control.IEEE/CAA Journal of Automatica Sinica,10(2),403-410.
MLA Chenghui Zhang,et al."Fixed-Time Stabilization of a Class of Strict-Feedback Nonlinear Systems via Dynamic Gain Feedback Control".IEEE/CAA Journal of Automatica Sinica 10.2(2023):403-410.

入库方式: OAI收割

来源:自动化研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。