Quantizer design for interconnected feedback control systems

作     者：Guisheng ZHAI Ning CHEN Weihua GUI 

作者机构：Department of Mechanical Engineering Osaka Prefecture University Sakai Osaka 599-8531 Japan School of Information Science & Engineering Central South University Changsha Hunan 410083 China 

基　　金：supported by the Japan Ministry of Education Sciences and Culture under Grant-in-Aid for Scientific Research(C)(No.21560471) 

出 版 物：《控制理论与应用（英文版）》 (控制理论与应用)

年 卷 期：2010年第8卷第1期

页      码：93-98页

摘      要：In this paper, we consider the design of interconnected H-infinity feedback control systems with quantized signals. We assume that a decentralized static output feedback has been designed for an interconnected continuous-time LTI system so that the closed-loop system is stable and a desired H-infinity disturbance attenuation level is achieved, and that the subsystems＇ measurement outputs are quantized before they are passed to the local controller. We propose a local-output-dependent strategy for updating the quantizers＇ parameters, so that the overall closed-loop system is asymptotically stable and achieves the same H-infinity disturbance attenuation level. Both the pre-designed controllers and the quantizers＇ parameters are constructed in a decentralized manner, depending on local information.

主 题 词：Interconnected continuous-time LTI system Decentralized H-infinity control Quantizer Quantization Matrix inequality Static output feedback 

学科分类：081401[081401] 08[工学] 0835[0835] 0802[工学-机械学] 0814[工学-地质类] 080201[080201] 

核心收录：

D　O　I：10.1007/s11768-010-9185-9

馆 藏 号：203128677...