Title :
Mobile sensor networks for sampled-data control of a class of distributed parameter systems
Author :
Xueming Qian ; Baotong Cui
Author_Institution :
Key Lab. of Adv. Process Control for Light Ind. (Minist. of Educ.), Jiangnan Univ., Wuxi, China
fDate :
May 31 2014-June 2 2014
Abstract :
This paper develop the sampled-data control problem of a class of distributed parameter systems. A novel sampled-data control scheme is presented using mobile sensor networks. By utilizing a Lyapunov functional which depend on spatial parameter, a controller combine to decentralized static output feedback control scheme and the point measurement of the mobile sensor is designed to derive several sufficient criteria ensuring the distributed parameter systems to be globally asymptotically stable. The criteria are given in the form of linear operator inequalities and the velocity law of each mobile sensor. It is also shown that static sampled-data control of distributed parameter systems is just a special case of our main results. A numerical simulations illustrate the effectiveness of the proposed control scheme in enhancing system performance.
Keywords :
Lyapunov methods; asymptotic stability; decentralised control; distributed parameter systems; feedback; sampled data systems; wireless sensor networks; Lyapunov functional; decentralized static output feedback control scheme; distributed parameter systems; globally asymptotically stable; linear operator inequalities; mobile sensor networks; mobile sensor point measurement; mobile sensor velocity law; sampled-data control problem; spatial parameter; Distributed parameter systems; Hilbert space; Mobile communication; Mobile computing; Output feedback; Robot sensing systems; Trajectory; Distributed parameter system; Mobile sensor networks; Sampled-data control;
Conference_Titel :
Control and Decision Conference (2014 CCDC), The 26th Chinese
Conference_Location :
Changsha
Print_ISBN :
978-1-4799-3707-3
DOI :
10.1109/CCDC.2014.6852829