Throughput analysis for cyber-physical systems under the slotted ALOHA protocol

被引:0
|
作者
Li, Zhihui [1 ]
Liu, Zhongchang [2 ,3 ]
Guo, Ge [2 ]
Wang, Yuhuai [4 ]
机构
[1] Dalian Univ Technol, Sch Control Sci & Engn, Dalian 116024, Peoples R China
[2] Dalian Maritime Univ, Coll Marine Elect Engn, Dalian 116026, Peoples R China
[3] Chinese Univ Hong Kong, Dept Informat Engn, Shatin, Hong Kong, Peoples R China
[4] Jiangsu Automat Res Inst, Lianyungang 222006, Peoples R China
基金
中国国家自然科学基金;
关键词
cyber-physical systems; slotted ALOHA; throughput; OUTPUT-FEEDBACK; COMMUNICATION;
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 investigates the effect of network throughput on the stability of a collection of cyber-physical systems (CPSs) which transmit their measurement information via a single communication channel. The slotted ALOHA access protocol is used for scheduling all CPSs, where time is divided into time slots and only one plant can access the channel at any time slot. By formulating the collection of cyber-physical systems into a switch system, we derive the relationship between the throughput and the attenuation rate using the average dwell time technique. Finally, a co-design algorithm is given to compute the controller gains. A numerical example illustrates the effectiveness of the proposed co-design procedure.
引用
收藏
页码:774 / 778
页数:5
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