Improved control of distributed parameter systems using wireless sensor and actuator networks: An observer-based method Project supported by the National Natural Science Foundation of China (Grant Nos. 61174021 and 61473136) and the 111 Project of China (Grant No. B12018)

In this paper, the control problem of distributed parameter systems is investigated by using wireless sensor and actuator networks with the observer-based method. Firstly, a centralized observer which makes use of the measurement information provided by the fixed sensors is designed to estimate the...

Full description

Saved in:
Bibliographic Details
Published in:Chinese physics B 2017-04, Vol.26 (4)
Main Authors: Jiang, Zheng-Xian, Cui, Bao-Tong, Lou, Xu-Yang, Zhuang, Bo
Format: Article
Language:English
Subjects:
distributed parameter systems
mobile actuator
observer
wireless sensor and actuator networks
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:In this paper, the control problem of distributed parameter systems is investigated by using wireless sensor and actuator networks with the observer-based method. Firstly, a centralized observer which makes use of the measurement information provided by the fixed sensors is designed to estimate the distributed parameter systems. The mobile agents, each of which is affixed with a controller and an actuator, can provide the observer-based control for the target systems. By using Lyapunov stability arguments, the stability for the estimation error system and distributed parameter control system is proved, meanwhile a guidance scheme for each mobile actuator is provided to improve the control performance. A numerical example is finally used to demonstrate the effectiveness and the advantages of the proposed approaches.
ISSN:1674-1056
DOI:10.1088/1674-1056/26/4/040201