Time-based transmission power policies for energy-efficient wireless control of nonlinear systems

被引：0
作者：
Varma, Vineeth S. [1 ]
Postoyan, Romain [1 ]
Quevedo, Daniel E. [2 ]
Morarescu, Irinel-Constantin [1 ]
机构：
[1] Univ Lorraine, CRAN, CNRS, F-54000 Nancy, France
[2] Queensland Univ Technol, Sch Elect Engn & Robot, Brisbane, Qld, Australia
来源：
2020 59TH IEEE CONFERENCE ON DECISION AND CONTROL (CDC) | 2020年
关键词：
STATE ESTIMATION; MANAGEMENT; STABILITY;
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：
We present a controller and transmission policy design procedure for nonlinear wireless networked control systems. Our objective is to ensure the stability of the closedloop system, in a stochastic sense, together with given control performance, while minimizing the average power used to generate the communication instants. The controller is designed by emulation, i.e. ignoring the network, and the transmission instants are generated by a so-called time-based threshold policy. The latter consists in waiting a given amount of time since the last successful transmission instant before using a constant power to transmit. We explain how to select the waiting time and the power to minimize the induced average communication power while ensuring the desired control objectives.
引用
收藏
页码：1854 / 1859
页数：6
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