分布式测量下闭环系统的故障检测

摘要/Abstract

摘要：

摘要：研究了一类含分布式测量的闭环系统故障检测问题.系统中存在的未建模动态使得反馈控制对残差信号以及故障检测性能产生影响，在设计残差生成器增益时需考虑反馈控制律.系统被多个分布式传感器节点同时测量，各节点可以与相邻节点通信.在存在模型不精准和分布式测量的情况下，基于最小二乘准则设计分布式残差生成器，每个节点都利用自身测量和相邻节点测量生成残差信号并判断系统中是否有故障发生.该残差生成器可以利用递推方法设计，因此适用于在线应用.仿真实验表明了本方法的有效性.

关键词: , 闭环系统, 分布式测量, 故障检测

Abstract:

Abstract： The fault detection problem for a class of closed-loop systems with distributed measurements was considered in the paper. The unmodeled dynamics was taken into account, and thus the feedback control would directly influence the residual signal and the fault detection performance. As a result, the feedback control law was considered in the design of the proposed residual generator. The addressed systems were monitored by multiple distributed sensors, each of which could communicate with its neighboring nodes. In the presence of the unmodeled dynamics and distributed measurements, a least mean-square distributed residual generator was designed, where each node could obtain the residual signals and detect the possible faults based on not only local measurements but also measurements transmitted from its neighboring nodes. The algorithm could be carried out in a recursive way and thus is suitable for online application. A numerical example was provided to show the effectiveness of the proposed strategy.

Key words: closed-loop system, distributed measurements, fault detection

中图分类号:

TP 273

刘洋，何潇，周东华. 分布式测量下闭环系统的故障检测[J]. 上海交通大学学报（自然版）, 2015, 49(06): 757-761.

LIU Yang,HE Xiao,ZHOU Donghua. Fault Detection for a Class of Closed-Loop Systems with Distributed Measurements[J]. Journal of Shanghai Jiaotong University, 2015, 49(06): 757-761.

参考文献

［1］周东华，王庆林. 基于模型的控制系统故障诊断技术的最新进展［J］. 自动化学报，1995，21（2）：244248.

Zhou DongHua, Wang QingLin. The latest development of model based fault diagnostics technique of control systems ［J］. Acta Automatica Sinica, 1995, 21(2): 244248.

［2］Frank P M, Ding S X. Survey of robust residual generation and evaluation methods in observerbased fault detection systems ［J］. Journal of Process Control, 1997, 7(6): 403424.

［3］周东华，胡艳艳. 动态系统的故障诊断技术［J］. 自动化学报，2009，35（6）：748758.

Zhou DongHua, Hu YanYan. Fault diagnosis techniques for dynamic systems ［J］. Acta Automatica Sinica, 2009, 35(6): 748758.

［4］周东华，史建涛，何潇. 动态系统间歇故障诊断技术综述［J］. 自动化学报，2014，40（2）：161171.

Zhou DongHua, Shi JianTao, He Xiao. Review of Intermittent Fault Diagnosis Techniques for Dynamic Systems ［J］. Acta Automatica Sinica, 2014, 40(2): 161171.

［5］邢琰, 吴宏鑫, 王晓磊, 等. 航天器故障诊断与容错控制技术综述［J］. 宇航学报, 2003, 24（3）： 221226.

Xing Yan,Wu HongXin,Wang XiaoLei, et al. Survey of fault diagnosis and faulttolerance control technology for spacecraft ［J］. Journal of Astronautics, 2003, 24(3): 221226.

［6］姜苍华，周东华. 基于观测器的线性系统故障检测方法性能比较研究［J］. 计算技术与自动化，2005，22（2）：5862.

Jiang CangHua, Zhou DongHua. Performance comparison studies of observer based fault detection methods for linear systems ［J］. Computing Technology and Automation, 2005, 22(2): 5862.

［7］周东华，刘洋，何潇. 闭环系统故障诊断技术综述［J］. 自动化学报，2013，39（11）：19331943.

Zhou DongHua, Liu Yang, He Xiao. Review on fault diagnosis techniques for closedloop systems ［J］. Acta Automatica Sinica, 2013, 39(11): 19331943.

［8］Niemann H H, Stoustrupt J. Robust fault detection in open loop vs. closed loop［C］∥In: Proceedings of the 36th IEEE Conference on Decision and Control. San Diego. California, USA: IEEE, 1997: 44964497.

［9］Ashari A E, Nikoukhahb R, Campbell S L. Effects of feedback on active fault detection ［J］. Automatica, 2012, 48(5): 866872.

［10］Dong H, Wang Z, Gao H. Distributed filtering for a class of timevarying systems over sensor networks with quantization errors and successive packet dropouts ［J］. IEEE Transactions on Signal Processing, 2012, 60(6): 31643173.

［11］Kar S, Moura J M F. Gossip and distributed Kalman filtering: weak consensus under weak detectability ［J］. IEEE Transactions on Signal Processing, 2011, 59(4): 17661784.

［12］Liang J, Wang Z, Liu X. Distributed state estimation for discretetime sensor networks with randomly varying nonlinearities and missing measurements ［J］. IEEE Transactions on Neural Networks, 2011, 22(3): 486496.

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