全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
电子学报  2015 

基于特征根优化的无线网络控制系统故障检测滤波器设计

DOI: 10.3969/j.issn.0372-2112.2015.06.030, PP. 1236-1240

Keywords: 无线传感器执行器网络,网络控制系统,网络传输延迟,故障检测

Full-Text   Cite this paper   Add to My Lib

Abstract:

为提高无线传感器执行器网络(WSANs)的可靠性,本文提出了一种面向WSANs的故障检测滤波器的优化设计方法.针对无线网络固有的较大的数据包传输延迟,本文将该传输延迟对网络控制系统的影响建模为一种外部噪音,创造性地提出了基于特征根分解和扰动频率估计的优化算法,以滤除网络传输延迟导致的噪音.该方法只需在有限个频率点对目标函数进行优化,且避免了马尔科夫转移矩阵难以获得的难题.最后,通过MATLAB/NS2的混合仿真验证了该设计的有效性.

References

[1]  Ye H, He R, Liu H, et al.A new approach for fault detection of networked control systems[A].Proceedings of the IFAC 14th Symposium on System Identification[C].Newcastle, Australia:IFAC, 2006.654-659.
[2]  Katsuhiko O.Modern Control Engineering (5th edition)[M].New Jersey:Prentice Hall, 2009.30-32, 751-753.
[3]  Liao Y, Dai X W, Liu G Y, et al.Fault detection and eigenstructure optimization in IEEE 802.11 wireless sensor actuator networks for building automation[J].International Journal of Adaptive Control and Signal Processing, 2013, 27(9):793-808.
[4]  Patton R J, Chen J.On eigenstructure assignment for robust fault diagnosis[J].International Journal of Robust and Nonlinear Control, 2000, 10(14):1193-1208.
[5]  Dai X W, Breikin T, Gao Z W, et al.Disturbance attenuation in fault detection of gas turbine engines:a discrete robust observer design[J].IEEE Transactions on System, Man and Cybernetics, Part C:Applications and Reviews, 2009, 39(2):234-239.
[6]  游科友, 谢立华.网络控制系统的最新研究综述[J].自动化学报, 2013, 39(2):101-118. You Ke-you, Xie Li-hua.Survey of recent progress in networked control systems[J].Acta Automatica Sinica, 2013, 39(2):101-118.(in Chinese)
[7]  易军, 石为人, 唐云建, 等.无线传感器/执行器网络任务动态调度策略[J].电子学报, 2010, 38(6):1239-1244. Yi Jun, Shi Wei-ren, Tang Yun-jian, et al.A dynamic task scheduling for wireless sensor and actuator networks[J].Acta Electronica Sinica, 2010, 38(6):1239-1244.(in Chinese)
[8]  Ding S X, Zhang P, Shen Y, et al.An integrated design framework of fault-tolerant wireless networked control systems for industrial automatic control applications[J].IEEE Transactions on Industrial Informatics, 2013, 9(1):462-471.
[9]  Zhang L, Gao H, Kaynak O.Network-induced constraints in networked control systems—A survey[J].IEEE Transactions on Industrial Informatics, 2013, 9(1):403-416.
[10]  蔡云泽, 潘宁, 许晓鸣.具有长时延及丢包的网络控制系统H∞鲁棒滤波[J].控制与决策, 2010, 25(12):1826-1830. Cai Yun-ze, Pan Ning, Xu Xiao-ming.H∞ filtering for networked control systems with long time-delay and data packet dropout[J].Control and Decision, 2010, 25(12):1826-1830.(in Chinese)
[11]  刘金良.一类网络环境下的离散线性系统的可靠性滤波器设计研究[J].电子学报, 2012, 40(12):2557-2561. Liu Jin-liang.Network-based reliable filter design for a class of discrete linear systems[J].Acta Electronica Sinica, 2012, 40(12):2557-2561.(in Chinese)
[12]  侯彦东, 文成林, 陈志国.多传感器故障检测与隔离的残差产生器设计方法研究[J].电子学报, 2011, 39(2):429-434. Hou Yan-dong, Wen Cheng-lin, Chen Zhi-guo.Designing method of residual generator for multi-sensor fault detection and isolation[J].Acta Electronica Sinica, 2011, 39(2):429-434.(in Chinese)

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133