Actuator fault detection for the discrete-time switched systems based on delta operator approach

Du Dongsheng; Wu Yu; Yang YueMao Zehui

首页> 外文期刊>Optimal Control Applications and Methods >Actuator fault detection for the discrete-time switched systems based on delta operator approach

【24h】

Actuator fault detection for the discrete-time switched systems based on delta operator approach

机译：Actuator fault detection for the discrete-time switched systems based on delta operator approach

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

In this article, the problem of actuator fault detection for the discrete-time switched system is considered based on the delta operator approach. The procedure can be carried out effectively in the presence of the unknown input, the outside disturbance, and the actuator fault by using the observer-based method and the mode-dependent average dwell-time (MDADT) technique. In order to detect the actuator fault, an unknown input observer (UIO) is employed as the residual generator. Then, sufficient conditions are obtained to guarantee that the error system is asymptotically stable with an H infinity performance by means of the MDADT method and model-dependent Lyapunov function technique. Furthermore, a specific design algorithm of the UIO is proposed. Finally, a circuit system is borrowed to demonstrate the effectiveness of the obtained techniques.

著录项

来源
《Optimal Control Applications and Methods》 |2022年第2期|476-494|共19页
作者
Du Dongsheng; Wu Yu; Yang YueMao Zehui;
展开▼
作者单位

Huaiyin Inst Technol;

Nanjing Univ Aeronaut & Astronaut;

展开▼
收录信息
原文格式 PDF
正文语种英语
中图分类应用数学;
关键词
delta operator; fault detection; MDADT; switched systems; UIO; DETECTION FILTER DESIGN; LINEAR-SYSTEMS; OBSERVER DESIGN; NONLINEAR-SYSTEMS; FUZZY-SYSTEMS; STABILIZATION; STABILITY;

Actuator fault detection for the discrete-time switched systems based on delta operator approach

摘要

著录项

相关主题

期刊订阅