|Table of Contents|

Robust iterative learning fault-tolerant control for a dual-ratesampling system with actuator faults and output delay(PDF)


Research Field:
Publishing date:


Robust iterative learning fault-tolerant control for a dual-ratesampling system with actuator faults and output delay
Tao HongfengLiu YanYang Huizhong
Key Laboratory of Advanced Process Control for Light Industry(Ministry of Education),Jiangnan University,Wuxi 214122,China
actuator faults output delay dual-rate sampling iterative learning control fault-tolerant control
In order to improve the reliability of a class of dual-rate sampling system with actuator faults,bounded external disturbance on the output side and output delay,a robust iterative learning fault tolerant control method is presented. Using the lifting technique,the dual-rate sampling system with output delay is transformed into an augmented state-space model in slow sampling rate without time-delay in form. Based on the two-dimensional(2D)system theory,a fault-tolerant control law is designed and the iterative learning control process is turned into an equivalent 2D Roesser fault model. The fault-tolerant performance along both time and trial directions is analysed and optimized. The sufficient conditions for the system to satisfy these performances and the design method of robust fault-tolerant controller are given in the form of linear matrix inequality(LMI)technique. The feasibility and validity of the designed method are certified by the liquid level control simulations of three-tank system.


[1] Ardakani M M G,Khong S Z,Bernhardsson B. On the convergence of iterative learning control[J]. Automatica,2017,78:266-273.
[2]Li Xuefang,Shen Dong. Two novel iterative learning control schemes for systems with randomly varying trial lengths[J]. Systems & Control Letters,2017,107:9-16.
[3]王友清. 非线性连续过程和间歇过程的容错控制研究[D]. 北京:清华大学自动化系,2007.
[4]李俊领,杨光红. 自适应容错控制的发展与展望[J]. 控制与决策,2014,29(11):1921-1926.Li Junling,Yang Guanghong. Development and prospect of adaptive fault-tolerant control[J]. Control and Decision,2014,29(11):1921-1926.
[5]杨浩,姜斌,周东华. 互联系统容错控制的研究回顾与展望[J]. 自动化学报,2017,43(1):9-19.
Yang Hao,Jiang Bin,Zhou Donghua. Review and perspectives on fault tolerant control for interconnected systems[J]. Acta Automatica Sinica,2017,43(1):9-19.
[6]He Wei,Hou Mingshan,Yin Chunwu. Fault-tolerant control for repeat system with sensor fault based on type-D iterative learning method[C]//Automatic Control Conference(CACS),2014CACS International.Kaohsiung,Taiwan,China:IEEE,2014:109-112.
[7]Wang Limin,Mo Shengyong,Zhou Donghua,et al. Robust delay dependent iterative learning fault-tolerant control for batch processes with state delay and actuator failures[J]. Journal of Process Control,2012,22(7):1273-1286.
[8]Tao Hongfeng,Paszke W,Rogers E,et al. Iterative learning fault-tolerant control for differential time-delay batch processes in finite frequency domains[J]. Journal of Process Control,2017,56:112-128.
[9]刘正凡,蔡晓晨,殷明慧,等. 切换时滞系统的时滞反馈镇定[J]. 南京理工大学学报,2014,38(2):291-298.
Liu Zhengfan,Cai Xiaochen,Yin Minghui,et al. Stabilization of delay feedback of switched system with switching delay[J]. Journal of Nanjing University of Science and Technology,2014,38(2):291-298.
[10]蒋亚丽,邹媛媛,牛玉刚. 多速率分段线性系统预测控制的显示设计[J]. 自动化学报,2013,39(5):631-636.
Jiang Yali,Zou Yuanyuan,Niu Yugang.Explicit model predictive control for multi-rate piecewise linear systems[J]. Acta Automatica Sinica,2013,39(5):631-636.
[11]Wang Youqing,Shi Jia,Zhou Donghua,et al. Iterative learning fault-tolerant control for batch processes[J]. Industrial and Engineering Chemistry Research,2006,45(26):9050-9060.
[12]陶洪峰,邹伟,杨慧中. 执行器故障重复过程的鲁棒迭代学习容错控制方法及应用[J]. 控制与决策,2016,31(5):823-828.
Tao Hongfeng,Zou Wei,Yang Huizhong. Robust iterative learning fault-tolerant control method and application for repetitive process with actuator fault[J]. Control and Decision,2016,31(5):823-828.
[13]Chen Lei,Han Lili,Huang Biao,et al. Parameter estimation for a dual-rate system with time delay[J]. ISA Transactions,2014,53(5):1368-1376.


Last Update: 2018-08-30