基于逆系统方法的非线性系统故障调节研究
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摘要
现代控制系统不断朝着规模集成化、结构复杂化和功能智能化方向发展,众多数量的传感器、执行器以及系统元部件协同运行,不可避免地会增加故障发生的几率。为减少因故障造成的不利影响,提高系统可靠性和安全性变得尤为重要。作为解决途径之一的故障诊断与容错控制,应对此类问题的各类新方法的研究已成为该领域的热点和难点。
     由于实际系统中或多或少存在非线性,加之系统建模误差和各种外界干扰,使得对实际系统的故障诊断与容错控制研究变得更加复杂和困难。基于此,本文针对该技术领域内存在的一些问题,结合逆系统方法,围绕非线性系统故障调节中的故障诊断观测器及基本控制器设计问题开展了以下研究工作:
     其一,为了提高已有成果中非线性系统执行器跳变故障估计的收敛过程不理想问题,文中通过引入比例环节,改进了一类纯积分型故障自适应算法,设计出的PI自适应故障诊断观测器提高了故障估计的快速性和平稳性,文中还从理论上对诊断观测器的状态和故障估计的收敛性进行了证明。
     其二,针对非线性系统执行器时变故障难以诊断估计问题,文中通过引入PD型迭代学习策略,设计了一种迭代学习故障诊断观测器实现了对时变故障的准确、快速估计,亦从理论上对该诊断观测器的状态和故障估计的收敛性做了证明。
     其三,依据以上设计的诊断观测器,考虑系统外界干扰和参数的不确定性影响,在逆系统方法框架下将内模控制引入,最终在执行器故障快速估计的基础上,实现了对执行器跳变及时变故障的有效补偿和对系统不确定性的鲁棒容错控制。
     其四,针对非线性系统的执行器故障诊断观测器存在的故障自适应律切换问题,设计一种扩张状态故障诊断观测器。文中将执行器故障和系统干扰扩展成一阶状态重构了一个增广系统对故障进行检测和估计,避免故障自适应律的切换问题;并结合逆系统方法依据故障估计值补偿故障对系统的影响,在此基础上还为补偿后的伪线性系统设计了鲁棒保性能最优控制器。
     针对上述方法采用典型算例进行有效性仿真研究,结果表明文中所给出的不同执行器故障估计算法对相应的故障估计快速、精确;基于逆系统方法的内模及保性能控制器使系统在正常和故障情形下均有良好的动态、静态及鲁棒性能。
Modern control system are becoming more and more integrated, complex andsophisticated in their demand for performance, reliability and increasing autonomy. Itis inevitable for lots of sensors, actuators, and system components coordinatedoperation that the fault occurs. In order to reduce bad influence caused by failure, it isbecoming particularity important to improve system reliability and security. Themethod of fault diagnosis and fault-tolerant control was considered as one of mainsolutions, which has been a hotspot and difficulty for these problems.
     However, the existence of the nonlinearity in the practical plant and uncertaintyand noise of the plant models make it more and more complex and difficult. Base onthis statement, the fault accommodation approaches for nonlinear system are studied,which main works include the design of fault diagnosis observer and basic controller.The main research results are given as follows:
     1. In order to enhance the convergence of fault estimation of nonlinear actuatorfailure system in the existing research results, a pure integral style fault adaptivealgorithm was improved by introducing a proportional term; an adaptive observer wasdesigned to estimate the actuator fault, so that the fastness and stability of faultestimation were improved, and it was proved that the convergence of the faultdiagnosis observer could be achived in theory.
     2. An iterative learning observer of fault diagnosis for the weakness of actutotfault research in linear system was proposed by introducing a PD style iterativelearing strategy, which could estimatie the fault fastly and exactly. And it is alsoproved that the convergence of the fault diagnosis observer could be achived intheory.
     3. According to the above designed fault diagnosis observer, the fastness ofactuator fault estimation was realized, so that the research on fault conpense and therobust of uncertainty could be carried out by the guidance of inverse system methodand introducing internal model control for the existence of parameter uncertainty anddisturbances of the plant model.
     4. An extended state observer was designed for the switched problem of faultadaptive law in the study of nonlinear system actuator fault. An augment system wasconstruted by making the unknown system actuator fault and disturbance as an extended system state for fault detection and fault estimation to avoid the switchedproblem of fault adaptive law; and combined with inverse system method and thevalue of fault estimation to compensate the fault influence. And a robust guaranteedcost optimal controller for the compensated perseo linear system was proposed basedon the extended state observer.
     Finally, according to the above method for typical example of the effectivenessof simulation research, the results showed that different actuator fault estimationalgorithms given by the paper for the corresponding fault were fast, accurate; underthe situation of nomal and fault the system had a good dynamic, static, and robustperformance based on the internal model and the guaranteed cost controller of theinverse system method.
引文
[1] Chen J, Patton R J. Robust model-based fault diagnosis for dynamicssystems[M]. Boston: Kluwer Academic Publisher,1999.
    [2]闻新,张洪钺,周露.控制系统的故障诊断与容错控制[M].北京:机械工业出版社,1998.
    [3] Mehra R K, Peschon J. An innovation approach of fault detetion and diagnosisin dynamics[J]. Automatica,1971,7(5):637-640.
    [4] Beard,Richard Vernon. Failure accommodation in linear systems throughself-reorganization[D]. Massachusetts Institute of Technology,1971.
    [5]陈新轩,许要.工程机械状态检测与故障诊断[M].北京:人民交通出版社,2004:1-20.
    [6]张嗣瀛.对于控制的挑战——集体的观点[J].控制与决策,1987,(4):52-64.
    [7]邓振利,姜杰,唐昆明,汪志彬.基于双处理器的自动准同期装置设计[J].继电器,2006,21(34):46-48.
    [8]黄鸿斌,徐文辉,崔天祥等.提高微机控制系统可考性的一种途径[J].哈尔滨工业大学学报,1993,25(5):12-15.
    [9]张翰英.层次分布式测控系统的可靠性和可维修性及容错控制设计[J].航天控制,1989,(4):1-9.
    [10]于达仁,毛志伟,徐基豫.基于信息冗余的容错阀门管理[J].中国电机工程学报,1998,18(1):22-25.
    [11] Bibhrajit Haleler, Nilanjan Sarkar. Robust nonlinear analytic redundancy forfault detection and isolation in mobile robot[J]. International Journal ofAutomation and Computing,2007,4(2):177-182.
    [12] R Choquet, D J Cole. A hybrid symbolic-numerical method for determingmodel structure[J]. Mathematical Biosciences,2012available on line.
    [13] Qing Zhao. Fault tolerant control systems design[D]. Faculty of GraduateStudies The University of Western Ontario London,1999.
    [14] Koren I, Pradhan D K. Yield and performance enhancement through redun-dancy in VLSI and WSI multiprocessor systems[J]. Proc.IEEE,1986,74(5):699-711.
    [15] Jin Jiang. Fault-tolerant control systems—an introductory overview[J]. ActaAutomatica Sinica,2005,31(1):161-174.
    [16] Niederlinski A. A heuristic approach to the design of interacting multablesystems[J]. Automatica,1971,7:691-701.
    [17] Willsky A S. A survey of design methods for failure detection in dynamicsystems[J]. Automatica,1976,12:601-611.
    [18] Himmelblau D M. Fault Detection and diagnosis in chemical and petrochemicalprocess[M]. Amsterdam:Elsevier Press,1978.
    [19] Isermann R. Fault-diagnosis systems: an introduction from fault detection tofault tolerance[M]. Berlin, Germany:Springer,2006.
    [20] Witczak M. Modelling and estimation strategies for fault diagnosis ofnon-linear systems: From analytical to soft computing approaches[M]. Lecturenotes in control and information sciences. Berlin, Germany:Springer,2007
    [21] Patton R J, Chen J, Nielsen S B. Model-based methods for fault diagnosis:Some guidelines[J]. Transactions of the Institute of Measurement and Control,1995,17(2):73-81.
    [22] Frank P M, Ding S X, Marcu T. Model-based fault diagnosis in technicalprocesses[J]. Transactions of the Institute of Measurement and Control,2000,22(1):57-101.
    [23] R Isermann. Supervision, fault-detection and fault-diagnosis method—an intro-ducetion[J]. Control Engineering Practice,1997,5(5):639-652.
    [24] Paul M Frank. Fault diagnosis in dynamic using analytical and knowledge-based redundancy: a survey and some new results[J]. Automatica,1990,26(3):459-474.
    [25] Mano Ram Maurya, Raghunathan Rengaswamry, Venkat Venkatasubramanian.Fault diagnosis using dynamica trend analysis: a review and recent develop-ments[J]. Engineering Application of Artificial Intelligence,2007,20(2):133-146.
    [26] Saljak D D. Reliable control using multiple control systems[J]. Int. J. Control,1980,31:303-329.
    [27] Patton R J. Robustness issues in fault tolerant control[J]. In: Proc. of Interna-tional Conference on Fault Diagnosis. Toulouse, France,1993:1081-1117.
    [28] Patton R J. Fault-tolerant control: the1997situation[J]. In: Proc. of IFAC/IMACs Symposium on Fault Detection, Supervision and Safety for TechnicalProcess. Hull, England,1997:1033-1055.
    [29] Youmin Zhang, Jin Jiang. Bibliographical review on reconfigurable fault-tolerant control systems[J]. Annual Reviews in Control,2008,32(2):229-252.
    [30]叶银忠,潘日芳,蒋慰孙.动态系统的故障检测与诊断方法[J].信息与控制,1985,15(6):27-34.
    [31]周东华,孙优贤.控制系统的故障检测诊断技术[M].北京:清华大学出版社,1994.
    [32]王仲生.智能故障诊断与容错控制[M].西安:西北工业大学出版社,2005.
    [33]周东华,叶银忠.现代故障诊断与容错控制[M].北京:清华大学出版社,2000.
    [34]胡昌华,许化龙.控制系统故障诊断与容错控制的分析与设计[M].北京:国防工业出版社,2000
    [35]霍志红.网络化控制系统故障诊断与容错控制[M].北京:中国水利水电出版社,2009.
    [36]叶银忠,潘日芳,蒋慰孙.多变量稳定容错控制器的设计问题[J].第一届过程控制科学论文报告会议集,1987:203-209.
    [37]叶银忠,潘日芳,蒋慰孙.控制系统的容错技术的回顾与展望[J].第二届过程控制科学论文报告会议集,1988:49-61
    [38]葛建华,孙优贤.容错控制系统的分析与综合[M].杭州:浙江大学出版社,1994.
    [39]王福利,张颖伟.容错控制[M].沈阳:东北大学出版社,2003.
    [40]王友青,周东华.非线性系统鲁棒容错控制[J].系统工程与电子技术,2006,28(9):1378-1383.
    [41] Wang Hong, Chai Tianyou, Ding Jinliang. Data driven fault diagnosis and faulttolerant control: some advances and possible new directions[J]. ActaAutamatica Sinca,2009,35(6):739-747.
    [42] Yufei Xu, Bin Jiang, Zhifeng Gao, Ke Zhang. Fault tolerant control for nearspace vehicle: a survey and some new results[J]. Journal of System engineeringand Electrioncs,2011,22(1):88-94.
    [43]张爱玲,张文英,张端金.控制系统故障检测与诊断技术的最新进展[J].系统工程与电子技术,2007,29(4):659-664.
    [44]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.
    [45] Yang J B, Liu J, Wang J, Sii H S, Wang H W. Belief rule-base inference metho-dology using the evidential reasoning approach-RIMER[J]. IEEE Transactionson Systems, Man, and Cybernetics, Part A: Systems and Humans,2006,36(2):266-285.
    [46] John S Eterno, Jerold LWeiss, Douglas P Looze, Alan Willsky. Design issuesfor fault-tolerant restructurable aircraft control[C]. In Processding of the24thConference on Decision and Control, page900-905, Ft, Lauderdale, Fl,December1985.
    [47]李炜,鲁保云.基于多模型切换的智能主动容错控制方法研究[J].计算机仿真.2008,25(1):328-332.
    [48]李炜,程应峰,许德智.数据驱动逆系统方法的多模型主动容错控制[J].计算机测量与控制,2011,19(6):1357-1363.
    [49] Guylebret, Gang Yao, Mourad Ait-Ahmed, Tianhao Tang. A gain-schedulingand intelligence fusion method for fault-tolerant control[C]. Fault Detection,Supervision and Safety of Technical Processor2006,2007,2:1258-1263.
    [50] Noura H, Sauter D, Hamelin F. Fault-tolerant control in dynamic systems:application to a winding machine[J]. IEEE Control Systems Magazine,2000,20(1):33-49.
    [51] Youmin Zhang, Jin Jiang. Integrated active fault-tolerant control using IMMapproach[J]. IEEE Trans. Aerosp. Electron. Syst,2001,37(4):1221-1235.
    [52]何静,邱静,张昌凡.基于观测器的传感器故障重构方法及其应用[J].兵工学报.2009,30(6):672-676.
    [53] Yuying Guo, Bin Jiang, Yufei Xu. Multimodel-based flight control systemreconfiguration control in the presence of input constrains[J]. Journal ofControl Theory and Application,2010,8(4):418-424.
    [54]吴幸珍,林进灯.应用于离散模糊系统的最优模糊追踪器设计[J].自动化学报,2001,27(4):477-493.
    [55]周杰,张曙光.多操纵面布局飞机隐模型跟踪控制设计[J].北京航空航天大学学报,2005,31(1):36-40.
    [56]白铭珍,吴淮宁.不确定非线性主动容错控制系统模糊控制设计[J].北京航空航天大学学报,2008,34(6):716-720.
    [57] Yixin Diao, Kevin M Passino. Intelligent fault-tolerant control using adaptiveand learning method[J],2002,10(8):801-817.
    [58] Zhiwei Gao, Steven X Ding. Actuator fault robust estimation and fault-tolerantcontrol for a class of nonlinear descriptor system[J]. automatic,2007,43(5):912-920.
    [59] Zhang Ren, Wei Wang, Zhen Shen. New robust fault-tolerant controller forself-repairing flight control systems[J]. Journal of Systems Enigeering andElectronics,2011,22(1):78-82.
    [60] Markus Kettunen. Data-based fault-tolerant model predictive controller: anapplication to a complex dearomatization process[D]. Aalto UniversityDoctoral Dissertation,2010.
    [61] Yiming wan, Hao Ye. Data-driven diagnosis of sensor precision degradation inthe presence of control[J]. Journal of Process Control,2012,22(1):26-40.
    [62]姜斌,冒泽慧,杨浩,张友民.控制系统的故障诊断与故障调节[M].北京:国防工业出版社,2009.
    [63] Jiang B. Active Fault Tolerant Control for Discrete-time Systems with FlightApplication[J]. Control Engineering of China.2006,13(6):596-600.
    [64] Ke Zhang, Bin Jiang, Vincent Cocquempot. Adaptive Observer-based Fast FaultEstimation [J]. International Journal of Control, Automation and Systems.2008,6(3):320-326.
    [65]高志峰,姜斌.一类参数不确定的线性时变系统的故障调节[J].系统工程与电子技术,2009,31(12):2924-2928.
    [66]张柯,姜斌.基于故障诊断观测器的输出反馈容错控制设计[J].自动化学报,2010,36(2):274-281.
    [67]张柯,姜斌.基于降维观测器的非最小相位系统的快速故障估计[J].信息与控制,2008,37(4):408-412.
    [68] Henrik Niemann. Fault Tolerant Control based on Active Fault Diagnosis [C].American Control Conference,2005:2224-2229.
    [69] Qinghua Zhang. An Adaptive Observer for Sensor Fault Estimation in LinearTime Varying Systems[J]. IFAC Conference,2005.
    [70] Dongsheng Du, Bin Jiang, Peng Shi. Fault estimation and accommodation forswitched systems with time-varying delay[J]. International Journal of Control,Automation and Systems,2011,9(3):442-451.
    [71] Guo Yuying, Jiang Bin. Multiple Model-based Adaptive ReconfigurationControl for Actuator Fault[J]. Acta Automatica Sinica,2009,35(11):1452-1458.
    [72] Didier Theilliol, Cedric Join, Youmin Zhang. Actuator Fault-tolerant ControlDesign Based on Reconfigurable Reference Input[J]. International Journal ofApplied Mathematics and Computer Science,2008,18(4):553-560.
    [73] Wen Chen, Saif M. An iterative learning observer-based approach to faultdetection and accommodation in nolinear systems[C]. Proceedings of the40thIEEE Conference on Decision and Control,2001:4469-4474.
    [74] Zuo Dongsheng, Jiang Jianguo. Fault-Tolerant Control of Nonlinear SystemsBased on Fuzzy Neural Network[J]. Journal of Donghua University,2009,26(6):634-638.
    [75] Jiang B, Staroswiecki M, Cocquempot V. Fault accommodation for a class ofnonlinear systems[J]. IEEE Trans On Automaic Control,2006,51(9):1578-1583.
    [76]张颖伟,王福利,于戈.基于一个学习逼近的非线性系统的故障调节[J].自动化学报,2004,30(5):757-762.
    [77] Marios M, Polycarpou. Fault accommodation of a Class of MultivariableNonlinear Dynamical System Using a Learning Approach[J]. IEEE Transac-tions on Automatica Control.2001,46(5):736-742.
    [78] Ke Zhang, Bin Jiang, Vincent Cocquempot. Fast adaptive estimation andaccommodation for nonlinear time-varying delay systems[J]. Asian Journal ofControl,2009,11(6):643-652.
    [79] Wen Chen, Mehrdad Saif. An iterative learning observer for fault detection andaccommodation in nonlinear time-delay systems[J]. International Journal ofRubust and Nonlinear Control,2006,16(1):1-19.
    [80] Mendonca L F, Sousa J M C, Sa da Costa J M G. Fault tolerant control using afuzzy predictive approach[J]. Expert Systems with Application, Avaliableonline3March2012.
    [81]王桂增,王诗宓.高等过程控制[M].北京:清华大学出版社,2002.
    [82]贾明兴,王福利,毛志忠.基于自适应观测器的一类非线性系统鲁棒故障诊断[J].自动化学报,2004,30(7):601-607.
    [83]陈明,童朝南,张士勇.一类仿射型非线性系统智能故障诊断[J].控制与决策,2011,26(2):221-226.
    [84]赵黎丽,李平,李修亮.一类非线性系统的自适应观测器设计[J].控制理论与应用,2012,29(1):11-18.
    [85] Garcia C E, Morari M. Internal model control:a unifying review and some newresults[J]. Industrial Engineering Chemistry Process Design and Development,1982,21(2):208-323.
    [86]郑大钟.线性系统理论[M].北京:清华大学出版社,2002.
    [87] Zhiwei Gao, Ding S X. Actuator fault robust estimation and fault-tolerantcontrol for a class of nonlinear descriptor system[J]. Automatica,2007,43(5):912-920.
    [88]孟令雅,姜斌.基于非线性自适应观测器的故障诊断[J].系统工程与电子技术,2008,30(7):1317-1319.
    [89] Ke Zhang, Bin Jiang. Fast adaptive estimation and accommodation fornonlinear time-varying delay systems[J]. Asian Journal of Control,2009,11(6):643-652.
    [90]李娟,叶若红,唐功友.含控制时滞系统的实时故障诊断和最优容错控[J].控制与决策,2008,23(4):439-444.
    [91]高林,刘喜梅,顾幸生.一种新的基于迭代学习的故障检测和估计算法[J].控制与决策,2010,25(8):1173-1177.
    [92]陈庆伟,吕朝霞,胡维礼等.基于逆系统方法的非线性内模控制[J].自动化学报,2002,28(5):715-720.
    [93]刘春生,胡寿松.基于T-S模糊模型和迭代学习观测器的飞行系统故障容错控制[J].南京航空航天大学学报,2009,41(1):48-53.
    [94] Wen Chen, Mehrdad Saif. An iterative learning observer for fault detection andaccommodation in nonlinear time-delay systems[J]. International journal ofrobust and nonlinear control,2006,16(1):1-19.
    [95]颜秉勇,田作华等.基于故障跟踪估计器的非线性时滞系统故障诊断[J].控制与决策,2009,24(1):133-136.
    [96] Huusom J K, Poulsen N K, Jorgensen S B. Iterative feedback tuning ofuncertain state space systems[J]. Brazilian Journal of Chemical Engineering,2010,27(3):462-472.
    [97] Wen Chen, Mehrdad Saif. Observer-based fault diagnosis of satellite systemssubject to time-varying thruster faults[J]. Journal of Dynamic Systems,Measurement, and Control,2007,129(3):352-357.
    [98]谢胜利.迭代学习控制的理论与应用[M].北京:科学出版社,2004.
    [99]韩京清.一类不确定对象的扩张状态观测器[J].控制与决策,1995,10(1):85-88.
    [100] Bingyong Yan, Zuohua Tian, Songjiao Shi, Zhengxin Weng. Fault diagnosisfor a class of nonlinear systems via ESO[J]. ISA Transactions,2008,47(4):386-394.
    [101] Baozhu Guo, Zhiliang Zhao. On the convergence of an extended stateobserver for nonlinear systems with uncertainty[J]. System&Control Letters,2011,60(10):420-430.
    [102] Nalbantoglu V, Bokor J, Balas G, Gaspar P. System identification withgeneralized orthonormal basis functions: an application to flexible structure[J].Control Engineering Practice,2003,11(3):245-259.
    [103]俞立.鲁棒控制—线性矩阵不等式处理方法[M].北京:清华大学出版社,2002.
    [104] Garmella P, Yao B. An adaptive robust framework for model-based state faultdetection[C]. In: Proc. Of the2006ACC.2006.p.5692-5697.

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