Discrete-Time Sliding Mode Control for Networked Systems With Random Communication Delays

被引:0
作者
Argha, Ahmadreza [1 ]
Li, Li [1 ]
Su, Steven W. [1 ]
Nguyen, Hung [1 ]
机构
[1] Univ Technol Sydney, Fac Engn & Informat Technol, POB 123, Broadway, NSW 2007, Australia
来源
2015 AMERICAN CONTROL CONFERENCE (ACC) | 2015年
关键词
OUTPUT-FEEDBACK; LINEAR-SYSTEMS; DESIGN;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper aims to design a robust discretetime sliding mode control (DSMC) for the uncertain discretetime networked systems involving time-varying Communication delays. To this end, the so-called Bernoulli random binary distribution is utilized to model the random time-varying delays. Then, by exploiting a specific sliding surface, a discrete-time sliding mode controller is designed such that the derived closed-loop system state and sliding function remain bounded in the presence of uncertainties and exogenous disturbances. Since the system state and sliding function are involved timevarying delays, the notion of exponentially mean square stability will be used to guarantee the stability/boundedness of the derived closed-loop system. The proposed robust DSMC can also overcome the conservatism of the existing methods in the literature. An illustrative example is presented to show the effectiveness of the proposed approach.
引用
收藏
页码:6016 / 6021
页数:6
相关论文
共 24 条