[1]杨 虹,孙金生,王执铨,等.时滞不确定系统的鲁棒容错控制[J].南京理工大学学报(自然科学版),2005,(02):132-135.
 with Time-delay YANG Hong,SUN Jin-sheng,WANG Zhi-quan,et al.Robust Fault-tolerant Control of Uncertain System[J].Journal of Nanjing University of Science and Technology,2005,(02):132-135.
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时滞不确定系统的鲁棒容错控制
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
期数:
2005年02期
页码:
132-135
栏目:
出版日期:
2005-04-30

文章信息/Info

Title:
Robust Fault-tolerant Control of Uncertain System
作者:
杨 虹1 孙金生1 王执铨1 胡寿松2
1. 南京理工大学自动化系, 江苏南京210094; 2. 南京航空航天大学自动化学院, 江苏南京210096
Author(s):
with Time-delay YANG Hong 1SUN Jin-sheng 1WANG Zhi-quan 1HU Shou-song 2
1.Department of Automation,NUST,Nanjing 210094,China;2. School of Automation, Nanjing University of Aeronautics and Astronautics, Nanjing 210096,China
关键词:
时滞 线性矩阵不等式 鲁棒 容错控制
Keywords:
t ime-delay linear matrix inequality robustness fault-tolerant cont rol
分类号:
TP273
摘要:
研究了时滞不确定系统的鲁棒容错控制问题,就传感器失效故障和执行器失效故障两种情况,基于线性矩阵不等式(LMI)分别给出了有失效故障时闭环系统仍能渐近稳定的充分条件和控制器设计方法。该方法利用线性矩阵不等式可方便地得到容错控制器设计结果,避免了现有方法需要重复试验的过程。设计实例及仿真结果验证了该方法的有效性
Abstract:
This paper focuses on the problem of robust fault-tolerant cont rol for uncertain systems w ith time-delay. In the circumstances of the sensor failures or the actuator failures, on the basis of the linear mat rix inequality ( LMI) , the suff icient condit ions for the systems possessing integrity ag ainst the sensor failures or the actuator failures are given, and the design method of the cont roller is proposed. T his method can obtain the designed result of fault-tolerant controller by using the linear mat rix inequality , and avoids the iterative process of the methods in ex istence. An illust rat ive ex ample and some simulat ion results are given to demonstrate the ef fectiveness of the proposed method.

参考文献/References:

[ 1] 孙金生, 李军, 王执铨. 时滞不确定系统的鲁棒容错控制[ J] . 控制理论与应用, 1998, 15( 2) : 267- 271.
[ 2] 杨建军, 吴方向, 史忠科1 参数不确定性时滞系统的鲁棒H ] 容错控制器设计[ J] . 控制理论与应用, 2000, 17 ( 3) : 442- 444.
[ 3] Boyd S. Linear matrix inequalities in system and control t heory[ M] . Philadelphia: SIAM, 1994.
[ 4] Iwasaki T, Skelton R E. All controllers for the gener al H ] pr oblem: LMI ex istence conditio ns and state space formulas[ J] . Automatica, 1994, 30( 8) : 1 307- 1 317.
[ 5] Petersen I R, Hollot C V. A Riccati equation approach to the stabilization of uncertain linear systems[ J] . Automatica, 1986, 22( 4) : 397- 411.
[ 6] 蒋培刚, 孙宏业, 褚健. 线性不确定时滞系统的时滞依赖鲁棒镇定方法研究[ J] . 控制与决策, 1999, 14( 2) : 115- 119.

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备注/Memo

备注/Memo:
国家自然科学基金重点项目 ( 6 0 2 340 10 )
作者简介: 杨虹( 1981- ) , 女, 江西吉水人, 硕士, 主要研究方向: 动态系统容错控制等, E-mail: yh83193700@sohu. com。
更新日期/Last Update: 2013-05-23