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[1]崔凤新.不确定非线性网络控制系统的鲁棒保性能控制[J].武汉工程大学学报,2014,(09):70-73.[doi:103969/jissn16742869201409014]
　CUI Feng xin.Robust guaranteed cost control for uncertain nonlinear networked control system[J].Journal of Wuhan Institute of Technology,2014,(09):70-73.[doi:103969/jissn16742869201409014]
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不确定非线性网络控制系统的鲁棒保性能控制(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2014年09期
页码:
70-73
栏目:
机电与信息工程
出版日期:
2014-09-30

文章信息/Info

Title:
Robust guaranteed cost control for uncertain nonlinear networked control system
文章编号:
16742869(2014)09007004
作者:
崔凤新
集美大学诚毅学院，福建 厦门 361021
Author(s):
CUI Fengxin
Jimei University Chengyi College, Xiamen 361021,China
关键词:
非线性; 网络控制系统; 保性能控制
Keywords:
nonlinear;  networked control system;  guaranteed cost control
分类号:
TP13
DOI:
103969/jissn16742869201409014
文献标志码:
A
摘要:
针对一类非线性网络控制系统中存在数据丢包、时滞和量化误差等问题，通过引入扇形不确定性的方法来描述对数量化器的量化误差，并基于TS模糊控制理论，建立起整个闭环系统带有范数有界参数不确定性的新的数学模型.在此模型基础上，通过Lyapunov稳定性定理，给出了使系统具有一定性能的鲁棒保性能控制器的设计方法，该控制器可以通过求解一组线性矩阵不等式得到.最后，通过数值仿真验证了所提方法的有效性.
Abstract:
Aimed at networkedinduced delays and packet dropouts in the robust guaranteed cost control for a class of uncertain nonlinear networked control system, the logarithm quantizer was introduced in the network and the sector bound approach was used to describe the quatization error. Then a new closedloop model with norm bounded parameter uncertainties was established, based on which, a robust guaranteed cost controller was given via the Lyapunov theory. The controller can be obtained by solving a set of liner matrix inequalities. Finally, numerical example illustrates the effectiveness of the proposed method.

参考文献/References:

［1］WALSH G C, YE H， BUSHNELL L G.Stability analysis of networked control systems［J］.IEEE Transactions on Control Systems Technology,2002, 10(3): 438444. ［2］GAO H,CHEN T LAM J. A new delay system approach to networkbased control［J］. Automatica,2008,44(1): 3952. ［3］TAKAGI T,SUGENO M. Fuzzy identification of systems and its applications to modeling and control［J］. IEEE Trans Syst Man Cybern,1985,15(1): 116132.［4］TANAKA K, WANG H O. Fuzzy Control Systems Design and Analysis［M］. New York: Wiley, 2001.［5］WU J,CHEN T. Design of networked control systems with packet dropouts［J］. IEEE Trans. Automat. Control,2007,52(7):13141319.［6］ZHANG A,YU L. Output feedback stabilization of networked control systems with packet dropouts［J］.IEEE Trans Autom Contro, 2007,52(9): 17051710.［7］ZHANG L,SHI Y,CHEN T,et al. A new method for stabilization of networked control systems with random delays［J］.IEEE Trans.Autom Control, 2005,50(8): 11771181.［8］TIAN E,YUE D,PENG C.Quantized output feedback control for networked control systems［j］.Inf Sci, 2008(178): 27342749.［9］YUE D,PENG C,TANG G.Guaranteed cost control of linear systems over networks with state and input quantizations［J］.IET Control Theory Appl, 2006,153(6): 658664.［10］CHEN P,YU C.Networked H_infty control of linear systems with state quantization［J］.Inf Sci, 2007(177): 57635774.［11］CHU Hongyan, FEI Shumin, YUE Dong.Quantized guaranteed cost control for TS fuzzy nonlinear networked control systems［J］. Control and Decision, 2010,25(1): 3136.

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备注/Memo

备注/Memo:
收稿日期：20140619作者简介：崔凤新（1978）女，山东菏泽人,讲师，硕士.研究方向：控制理论与控制工程；电力系统及自动化.
更新日期/Last Update: 2014-10-10