|Table of Contents|

Decoupling and sub-optimal design of fault detection vector for control system(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2017年04期
Page:
472-
Research Field:
Publishing date:

Info

Title:
Decoupling and sub-optimal design of fault detection vector for control system
Author(s):
Wang Zheng1Gao Weixin1Chen Yi2Li Feiguo1
1.Key Laboratory of Photo-electricity Gas-Oil Logging and Detecting,Ministry of Education,Xi’an ShiyouUniversity,Xi’an 710065,China; 2.China Xi’an University of Science and Technology,Xi’an 710000,China
Keywords:
automatic control fault detection parity space matrix norm
PACS:
V44
DOI:
10.14177/j.cnki.32-1397n.2017.41.04.012
Abstract:
Considering the parity space method for fault detection and diagnosis of the control system,and in order to design the optimal decoupling parity vector,and find the optimum solution when the optimal vector does not exist,this paper studies the framework of the problem.Firstly,the state space models are given,including the interference and the fault.The decoupling fault detect vector for different channels is derived,the necessary and sufficient conditions for the existence of the vector are proved.Without the presence of the decoupling vector,a generalized Eigen value method is used to deduce the subprime decoupling vector.The singular value decomposition method to obtain the optimal decoupling vector method is founded,the generalized Eigen value method is used to obtain the subprime decoupling vector,and the digital simulation is given.The simulation verifies the effectiveness of the method.The paper extends and improves the parity space method in the application of fault diagnosis and detection.

References:

[1] Bucken W,Freyermuth B.Fault detection in industrial processes by statistical methods in the example of an industrial robots[J].ITG-Fachberichte,1991,116:123-136.
[2]Chow E Y,Willsky A S.Analytic pedundancy and the design of robust fault detection systems[J].IEEE Transactions on Automatic Control,1984(29):603-614.
[3]Wang Xinhua,Yang Geng.Equivalent sliding mode control based on nonlinear observer for nonlinear non-minimum-phase systems[J].Journal of Dynamical and Control Systems,2007,13(1):25-36.
[4]Venkat V,Raghunathan R,Kewen Y,et al.A review of process fault detection and diagnosis part Ⅰ:quantitative model-based methods[J].Computers and Chemical Engineering,2003,27(3):293-311.
[5]Venkat V,Raghunathan R,Kewen Y,et al.A review of process fault detection and diagnosis part Ⅱ:quantitative model and search strategies[J].Computers and Chemical Engineering,2003,27(3):313-326.
[6]耿志强,王尊,顾祥柏,等.基于总体平均经验模态分解残差的故障诊断方法[J].南京理工大学学报,2015,39(3):293-300.
Geng Zhiqiang,Wang Zun,Gu Xiangbo,et al.Fault diagnosis method based on EEMD residual[J].Journal of Nanjing University of Science and Technology,2015,39(3):293-296.
[7]Chow E Y,Willsky A S.Analytic redundancy and the design of robust fault detection systems[J].IEEE Transactions on Automatic Control,2003,29(7):603-614.
[8]高关根,程农.降阶奇偶向量在冗余传感器故障检测中的应用[J].系统仿真学报,2008(s2):362-366
Gao Guangen,Cheng Nong.Failure detection of redundant sensor with reduced-order parity vectors[J].Journal of System Simulation,2008(s2):362-365.
[9]Ashtiani G N.Fault detection and isolation in spacecraft attitude control system using parity space method[D].Portland:Concordia University,2007.
[10]Chan C W,Song Hua,Zhang Hongyue.Application of fully decoupled parity equation in fault detection and identification of DC motors[J].IEEE Transactions on Industrial Electronics,2006,53(4):1277-1284.
[11]Varrier S,Koenig D,Martinez J J.A parity space-based fault detection on LPV systems: Approach for vehicle lateral dynamics control system[C]//IFAC Proceedings Volumes.Mexico City,Mexico: International Federation of Automatic Control,2012:1191-1196.
[12]Odendaal H M,Jones T.Actuator fault detection and isolation:An optimised parity space approach[J].Control Engineering Practice,2014,(26):222-232.
[13]Blesa J,Jiménez P,Rotondo D,et al.Puig fault diagnosis of a wind farm using interval parity equations[C]//IFAC Proceedings Volumes.Cape Town,South Africa: International Federation of Automatic Control,2014:4322-4327.
[14]Zhong Maiying,Song Yang,Ding S X.Parity space-based fault detection for linear discrete time-varying systems with unknown input[J].Automatica,2015,59(1):120-126.
[15]徐博,肖伟,刘文祥,等.基于加权奇偶矢量的伪卫星辅助北斗定位完好性监测算法[J].测绘通报,2016(11):9-11.
Xu Bo,Xiao Wei,Liu Wenxiang,et al.Auxiliary Bei Dou integrity monitoring algorithm based on pseudo-satellite-weighted parity vector[J].Bulletin of Surveying and Mapping,2016(11):9-11.
[16]梁海波,许昊,吕章刚,等.基于支持向量机的冗余陀螺故障诊断方法[J].航天控制,2014,32(5):77-79.
Liang Haibo,Xu Hao,Lv Zhanggang,et al.The fault diagnosis method of redundant gyroscopes based on support vector machine[J].Aerospace Control,2014,32(5):77-79.
[17]王振华.描述系统的故障诊断观测器设计[D].哈尔滨:哈尔滨工业大学自动化学院,2013.
[18]李超兵,张志良.最优奇偶向量法在冗余捷联惯组故障检测中的应用研究[J].航天控制,2016,34(2): 86-90.
Li Chaobing,Zhang Zhiliang.Optimal parity vector technology applied to fault detection of redundant inertial measurement unit[J].Aerospace Control,2016,34(2): 86-90.

Memo

Memo:
-
Last Update: 2017-08-31