基于信息融合的电力系统故障诊断技术研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
电力系统的安全、稳定运行要求诊断系统能够快速、准确地分析故障原因并定位故障点。但随着电力系统规模不断扩大,系统运行机制与结构越来越复杂,仅凭传统方式对故障进行判断与控制难以满足实际需要;同时,复杂系统故障信息不可避免地存在不确定性和不完整性,这也为故障的正确判断增加了难度。因此,研究能够有效处理不确定与不完整故障信息的诊断方法,对电力系统的安全运行具有重要意义。
     本论文针对复杂电力系统故障诊断中不确定信息处理的难题,从电力系统故障诊断机理分析、系统建模、信息融合等几个方面进行深入研究。主要内容包括:电力系统故障诊断模型设计,不确定故障信息处理,D-S证据理论及基于信息熵的马尔可夫融合模型的选择、设计与应用,含有保护和断路器拒动、误动信息的电力系统不确定性故障诊断策略。
     本文开展的主要研究工作如下:
     (1)提出了分层电力系统故障诊断Petri网模型及其建模方法。首先,为解决大规模Petri网推理时可能出现的状态组合爆炸问题,采用反向推理方法建立电力系统元件Petri网子诊断模型,各Petri网子诊断模型可根据电网结构与组成进行组合,构成系统诊断模型的区域分层形式;同时,针对大范围复杂故障的诊断问题,在元件Petri网子诊断模型设计中,将相邻元件的状态引入,形成嵌套的模型结构;进一步,为获取缺失故障信息,以Petri网为基础进行元件状态判断模型的设计,其判断结果将被引入元件Petri网子诊断模型参与故障推理,构成系统诊断模型的递进逻辑分层。
     (2)提出了概率Petri网模型及其不确定信息推理机制,以解决复杂电力系统故障诊断过程中出现的信息不确定问题。将概率的概念引入Petri网,使之具备不确定状态推理能力,有助于解决诊断过程中出现的“可能性”问题;同时,为计算概率Petri网中各有向弧所对应事件的发生概率值,将对应于节点表示状态的概率Petri网演变为一个节点表示过程的有向无环图,应用贝叶斯网络推理技术对该有向无环图中节点发生后验概率进行计算,获取概率Petri网中有向弧对应事件的发生概率,从而实现Petri网模型不确定信息的推理。
     (3)提出D-S证据理论与马尔可夫过程相结合的信息融合方法,以提高信息融合的针对性。当不确定信息获取过程中出现多论据支持时,利用信息融合技术对多论据进行融合以获取对不确定信息认识的一致性输出,可以提高不确定信息认知的准确性;同时,鉴于各论据对不确定信息判断差异性的存在,研究了D-S证据理论与基于信息熵的马尔可夫过程两种信息融合方法,根据待融合对象间认知的矛盾程度对信息融合方法进行选择以正确反应各论据在判断上的差异,从而提高信息融合的合理性;进一步,针对D-S证据理论的特点,定义被融合论据与融合结果之间满足应用条件:F(pa,pb)≥max{pa,pb},据此推导出满足该应用条件下D-S证据理论适用的前提,并首次提出了D-S证据理论选择性判据,作为两种融合方法选择的依据。
     (4)提出了基于信息融合技术的电力系统不确定性故障诊断策略。通过信息判断模型、故障诊断模型、信息融合模型及融合方法选择等环节内在关系的分析,提出了分布式协同处理的电网故障诊断系统框架;在对分布式子系统结构模型及系统总体模型进行研究的基础上,讨论了系统协同工作策略;同时,对电力系统故障诊断流程进行了梳理,明确了各环节之间的联系,并通过实例分析验证了所研究方法的合理性与有效性。
     论文最后对上述研究成果进行了总结,提出了进一步研究的方向。
The security is very important for power grid running. When the fault is occurred, the fault occurred site and reason need to be detected exactly and rapidly to lessen the influence that caused by the fault. But because of the complexity of the power system, it is not practical for the operators to judge the fault immediately only by experience. At the same time, the detected information will be incompletion and uncertainty inevitably. That will enhance the difficulty of the fault diagnosis. Therefore, it is very important to research the fault diagnostic approach that can solve the problem when the detected information is incompletion and uncertainty.
     This dissertation researched the fault diagnostic problem of power system with incompleteness information based on the analysis of fault diagnostic mechanism、model design of the system and information fusion after the investigation of literatures. The main research content include: fault diagnostic model design, acquired method of incompleteness information, design and application of fusion model about D-S evidence decision rule and entropy based Markov chains, fault diagnostic methods with incompleteness information.
     Main contributions of this dissertation are stated as below:
     (1) Put forward a layered model constructed method for the construction of power system fault diagnostic model. In order to solve the problem of fault illation in power system, Petri nets theory is applied in the research. The Petri nets model of the element in grid is designed by backward illation method. The connection of element models will compose in area diagnostic model. The hierarchical structure of the model can solve the problem that the model state will expend quickly when the system is complexity. At the same time, the acquired model of absent data is designed based on the Petri nets if the detected data is incompleteness. The outputs of the information acquired model are the input of the fault diagnostic model, and form a layered model format in logic. In addition, the nested design method of the model is put forward in the process of the model design. The method can resolve the problem of complexity fault diagnosis.
     (2) The concept of probability Petri nets and the illation mechanism with incompletion information is defined to solve the problem that the detected information of fault is uncertainty. Combine the Petri nets with probability will find the concept of probability Petri nets. Probability Petri nets can achieve the logic illation with information uncertainty. Depending on the comparability of Petri nets and Bayesian network, a transplant method is put forward in the dissertation. The method can transplant the Petri nets into Bayesian network to calculate the generant probability of the absent data by Bayesian illation technique. Then the obtained probability of the absent data can be used into the diagnostic model.
     (3) The information fusion technology is used to enhance the precision of diagnosis by the combination of D-S evidence decision rule and entropy based Markov chains. When the estimate of the absent data has several estimations, the information fusion technology will be used to obtain the consistent output to reduce the uncertainty of the judgement. Because the difference that exist in these estimations is inevitably. Different information fusion approaches need to be choiced according to the state of the estimations to enhance the rationality of the information fusion. Therefore, D-S evidence decision rule and entropy based Markov chains information fusion technologies are researched in this dissertation. According to the characteristic of D-S evidence decision rule, the restricted condition is defined as: F(p_a, p_b)≥max{p_a, p_b}. The choiced criterion of D-S evidence decision rule is defined according to the restricted condition. The selected of the information fusion technology can be achieved by the choiced criterion.
     (4) The strategy of fault diagnosis with uncertainty information is put forward. The diagnostic process is definitized by the analyzed within information judge model, fault diagnostic model and information fusion model. And the research is described and analyzed in this dissertation by the application of some cases.
     Finally, the research is summarized in the dissertation, and the research of next step is also proposed.
引文
[1] http://www.people.com.cn/GB/guoji/1029/2200337.html
    [2] 毕天姝,倪以信,杨奇逊.人工智能技术在输电网络故障诊断中的应用述评[J].电力系统自动化,2000,24(2):11-16
    [3] Ernesto Vazquez M, Osear L, Chaeon M. et al. An On-Line Expert System for Fault Section Diagnosis in Power Systems[J]. IEEE Transactions on Power Systems, 1997, 12(1): 357-362
    [4] Liu Chenching, Sforna M., Miao H. On-Line Fault Diagnosis Using Sequence-of-Events Recorder Information[J]. In): Proceedings of 1996 International Conference on Intelligent Systems Applieations to Power Systems, 1996, Orlando, USA: 339-344
    [5] Fukui C., Kawkamai J. An Expert System for Fault Section Estimation Using Information from Protective Relays and Circuit Breakers[J]. IEEE Trans. On Power Delivery, 1986, 1(4): 83-91
    [6] 张学军,刘小冰,阎彩萍等.基于正反向推理的电力系统故障诊断[J].电力系统自动化,1998,22(5):30-32
    [7] 刘青松,夏道止.基于正反向推理的电力系统故障诊断专家系统[J].电网技术,1999,23(9):66-68
    [8] 段振国,高曙,杨以涵.一种电网故障智能诊断求解模型的研究[J].中国电机工程学报,1997,17(6):399-402
    [9] 赵伟,白晓民,丁剑等.基于协同式专家系统及多智能体技术的电网故障诊断方法[J].中国电机工程学报,2006,26(20):1-8
    [10] 秦红霞,董张卓,孙启宏等.基于面向对象技术的变电站故障诊断及恢复处理专家系统(一)总体设计与建模[J].电力系统自动化,1996,20(9):17-21
    [11] 秦红霞,董张卓,孙启宏等.基于面向对象技术的变电站故障诊断及恢复处理专家系统(二)故障诊断及恢复处理[J].电力系统自动化,1997,21(2):37-41
    [12] 张燕,周志伟,董秀臣.核电厂实时故障诊断专家系统的设计与实现[J].原子能科学技术,2006,40(4):420-423
    [13] 赵冬梅,郭锐,徐开理等.电网故障诊断专家系统的一种实现[J].电力自动化 设备,2000,20(4):33-36
    [14] 毕天姝,倪以信,吴复立等.基于新型神经网络的电网故障诊断方法[J].中国电机工程学报,2002,22(2):73-78
    [15] Yan H T, Chang W Y, Huang C L. Power System Distributed On-Line Fault Section Estimation Using Decision Tree Based Neural Nets Approach[J]. IEEE Transactions on Power Delivery, 1995, 10(1): 540-546
    [16] 李洪,王晟.基于小波包和神经网络的电力输电线故障诊断研究[J].数据采集与处理,2004,19(4):411-416
    [17] 刘应梅,杨宛辉,章健等.基于人工神经网络的变电站故障诊断[J].郑州工业大学学报,1999,20(4):86-88
    [18] 顾雪平,张文勤,高曙等.基于神经网络和元件关联分析的电网故障诊断[J].华北电力大学学报,1999,26(2):12-17
    [19] Narendra K G, Sood V K, Khorasani K, et al. Application of a Radial Basis Function(RBF) Neural Network for Fault Diagnosis in a HVDC System[J]. IEEE Transactions on Power Systems, 1998, 13(1): 177-183
    [20] Sun Y, Jiang H, Wang D. Fault Synthetic Recognition for an EHV Transmission Line Using a Group of Neural Networks with a Time-space Property[J]. IEE Proceedings): Generation, Transmission and Distribution, 1998, 145(3):. 265-270
    [21] 丁晓群,孙军,袁宇波等.基于BP网络的故障诊断方法的改进[J].电网技术,1998,22(11):62-63
    [22] SUN J, QIN S Y, SONG Y H. Fault diagnosis of electric power systems based on fuzzy Petri nets[J]. IEEE Transactions on Power Systems, 2004, 19(4): 2053-2059
    [23] Lo K L, Ng H S, Trecat J. Power Systems Fault Diagnosis Using Petri Nets[J]. In): IEE Proeeedings-Generations, Transmissions and Distributions, 1997, 144(3): 231-236
    [24] Lo K L, Ng H S, Grand D M, et al. Extended Petri Net Models for Fault Diagnosis for Substation Automation[J]. In): IEE Proeeedings-Generation, Transmissions and Distributions, 1999, 146(3): 229-234
    [25] 任惠,米增强,赵洪山.基于编码PETRI网的电力系统故障诊断模型研究[J].中国电机工程学报,2005,25(20):44-49
    [26] 毕天姝,杨春发,黄少锋等.基于改进PETRI网模型的电网故障诊断方法[J].电网技术,2005,29(21):52-56
    [27] 孙静,秦世引,宋永华.模糊PETRI网在电力系统故障诊断中的应用[J].中国电机工程学报,2004,24(9):74-79
    [28] Lai L L, Sichanie A G, Gwyn B J. Comparison Between Evolutionary Programming and a Genetic Algorithm for Fault-Section Estimation[J]. In: IEE Proceedings-Generation, Transmission and Distribution, 1998, 145(5): 616-620
    [29] 文福拴,韩祯样.基于遗传算法和模拟退火算法的电力系统的故障诊断[J].中国电机工程学报,1994,14(3):29-35
    [30] 文福拴,韩祯祥,田磊等.基于遗传算法的电力系统故障诊断的解析模型与方法.第一部分):模型与方法[J].电力系统及其自动化学报,1998,10(3):1-7
    [31] 文福拴,韩祯样,田磊等.基于遗传算法的电力系统故障诊断的解析模型与方法.第二部分):软件实现[J].电力系统及其自动化学报,1998,10(3):8-14
    [32] 文福拴,韩祯样,田磊等.基于遗传算法的电力系统故障诊断的解析模型与方法-第三部分):浙江电力系统EMS信息获取与测试结果[J].电力系统及其自动化学报,1999,11(1):13-18
    [33] 文福拴,邱家驹,韩祯祥.只利用断路器信息的电力系统故障诊断的高级遗传算法[J].电工技术学报,1996,11(2):58-64
    [34] 张炳达,马忠坤,陈伟乐等.基于故障群组合优化的变电站故障诊断[J].中国电机工程学报,2004,24(3):135-139
    [35] Wen F S, Chang C S. Possibilistic-Diagnosis Theory for Fault-Section Estimation and State Identification of Unobserved Protective Relays Using Tabu-Search Method[J]. In: IEE Proceedings- Generation, Transmission and Distribution, 1998, 145(6): 722-730
    [36] 文福拴,钱源平,韩祯祥等.利用保护和断路器信息的电力系统故障诊断与不可观测的保护的状态识别的模型与Tabu搜索方法[J].电工技术学报,1998,13(5):1-9
    [37] 文福拴,韩祯祥.基于覆盖集理论和Tabu搜索方法的电力系统警报处理[J].电力系统自动化,1997,21(2):18-23
    [38] Monsef H, Ranjbar A M, Jadid S. Fuzzy Rule-Based Expert System for power System Fault Diagnosis[J]. In: IEE Proceedings-Generation, Transmission and Distribution, 1997, 144(2): 186-192
    [39] 顾雪平,盛四清,张文勤等.电力系统故障诊断神经网络专家系统的一种实现 方式[J].电力系统自动化,1995,19(9):26-29
    [40]刘铭,时昕,姚燕南.基于数据库的电力设备故障诊断模糊专家系统的设计与实现[J].计算机工程,2001,27(3):75-77
    [41]徐常胜,周兆英,刘思行等.基于神经网络和专家系统的故障诊断[J].决策与控制,1995,10(4):342-346
    [42]周建华,胡敏强,周鹗.基于思维模式融合故障诊断的专家系统与神经网络[J].电工技术学报,1999,14(2):1-5
    [43]毕天姝,倪以信,吴复立等.基于径向基函数神经网络和模糊控制系统的电网故障诊断新方法[J].中国电机工程学报,2005,25(14):13-18
    [44]周明,任建文,李庚银等.基于模糊推理的分布式电力系统故障诊断专家系统[J].电力系统自动化,2001,24:33-36
    [45]史天运,王信义,张之敬等.神经网络与模糊故障诊断专家系统结合的应用研究[J].北京理工大学学报,1998,18(1):81-86
    [46]王永强,律方成,李和明.基于粗糙集理论和贝叶斯网络的电力变压器故障诊断方法[J].中国电机工程学报,2006,26(8):137-141
    [47]陈凯,朱杰,王豪行.复杂系统故障诊断中的模糊聚类方法[J].上海交通大学学报,1998,32(6):61-64
    [48]HUO L. M., ZHU Y. L., LI R. Novel method for power system fault diagnosis based on Bayesian networks[J]. In: 2004 International Conference on Power System Technology, 2004, Singapore(1): 818-822
    [49]束洪春,孙向飞,司大军.基于粗糙集理论的配电网故障诊断研究[J].中国电机工程学报,2001,21(10):73-77
    [50]刘同明,夏祖勋,解洪成.数据融合技术及其应用.国防工业出版社,1998
    [51]张安华,张洪才,周凤歧.设备故障诊断中的信息融合技术[J].机械科学与技术,1997,16(4):612-616
    [52]Grossmann. P. Multisensor data fusion[J]. GEC Journal of Technology, 1998, 15(1): 27-37
    [53]滕召胜,罗隆福,童调生.智能检测系统与数据融合.机械工业出版社,2000
    [54]Aziz Ashraf M, Tummala Murali, Cristi Roberto. Fuzzy logic data correlation approach in multisensor-multitarget tracking systems[J]. Signal Processing, 1999(76): 195-209
    [55] Takamitsu Okada, Shingo Tsujimichi, Yoshio Kosuge. Tracking of a highly maneuvering target using a radar multisensor and an angle sensor[J]. Electronics and Communications in Japan, Partl, 2001, 84(2): 99-109
    [56] Blasch Erik, Watamaniuk Scott, Svenmark Peter. Cognitive-based fusion using information sets for moving target recognition[J]. In: proceedings of SPIE-The International Society for Optical Engineering, 2000:208-217
    [57] Kawamoto Daisuke, Kawase Tetsuya. Multisensor tracking system with the airborne sensor to mitigate the effect of cross-range errors[J]. In: IEEE Vehicular Technology Conference, 2000, 9:2101-2107
    [58] Chen Bing, Tugnait Jitendra K. Multisensor tracking of a maneuvering target in clutter using IMMPDA fixed-lag smoothing[J]. IEEE Transactions on Aerospace and Electronic Systems, 2000, 36(3): 983-991
    [59] 邓勇,朱振福,钟山.基于证据理论的模糊信息融合及其在目标识别中的应用[J].航空学报,2005,26(6):754-758
    [60] 郝重阳,唐文彬.雷达和红外成像双传感器信息融合目标识别研究[J].航空学报,1998,19(6):726-729
    [61] 陈永光,孙仲康.信息融合在多目标跟踪中的应用研究[J].电子学报,1997,25(9):102-104
    [62] 杨杰,陆正刚,黄欣.基于多传感器数据融合的目标识别和跟踪[J].上海交通大学学报,1999,33(9):1107-1110
    [63] Roli F, Giacinto G, Serpico S B. Classifier fusion for multisensor image recognition[J]. In: Proceedings of SPIE-The International Society for Optical Engineering, 2001:103-110
    [64] Del Carmen Valdes, Inamura M. Improvement of remotely sensed low spatial resolution images by back-propagated neural networks using data fusion techniques[J]. International Journal of Remote Sensing, 2001, 22(4): 629-642
    [65] Zhukov Boris, Oertel Dieter. Unmixing-based multisensor multiresolution image fusion[J]. IEEE Transactions on Geoscience and Remote Sensing, 1999:1212-1226
    [66] Solaiman Bassel, Lecornu Laurent, Roux Christian. Edge detection through information fusion using fuzzy and evidential reasoning concepts[J]. In: Proceedings of SPIE-The International Soeiety for Optical Engineering, 2000, 4051 : 267-278
    [67] Li Yiyao, Venkatesh Y V, Ko Chi Chung. Multisensor image fusion using influence factor modification and the ANOVA methods[J]. IEEE Transactions on Geoscience and Remote Sensing, 2000:1976-1988
    [68] Lemeshewsky George P. Multispectral multisensor image fusion using wavelet transforms[J]. In: Proceedings of SPIE-The International Society for Optical Engineering, 1999, 3716:214-222
    [69] Simard, Mare-Alain, Lefebvre Eric, Helleur Christopher. Multisource information fusion applied to ship ideniification for the Recognized Maritime Picture[J]. The International Society for Optical Engineering, 2000, 7:67-78
    [70] 陈齐松,陈锻生.多信息融合的实时人脸检测算法[J].华侨大学学报(自然科学版),2006,27(2):205-208
    [71] Liu Guixi, Yang Wanhai. Multisensor image fusion based on wavelet transform[J]. In): Proceedings of SPIE-The International Society for Optical Engineering, 2000, 4222:219-223
    [72] Chen Y. M., Huang H. C. Fusion algorithm of multisensor kinematic/image fuzzy data association[J]. Transactions of the Aeronautical and Astronautical Society of the Republic of China, 2000, 32(3): 243-250
    [73] Zhang Rubo, Gu Guoehang. AUV obstacle-avoidance based on information fusion of multi-sensors[J]. In: Proceedings of the IEEE International Conference on Intelligent Processing Systems, 1998, 10:1381-1384
    [74] Lopez-Orozco J A, de la Cruz J M, Besada E, et al. An Asynchronous, robust, and distributed multisensor fusion system for mobile robots[J]. International Journal of Robotics Research, 2000, 19(10): 914-932
    [75] Stiller C, Hipp J, Rossig C, et al. Multisensor obstacle detection and tracking[J]. Image and Vision Computing, 2000(18): 389-396
    [76] Niwa Shohei, Masuda Takanobu. Kalman filter with time-variable gain for a multisensor fusion system[J]. In: IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems, 1999, 9:56-61
    [77] Djath K, Dufaut M, Wolf D. Mobile robot multisensor reconfiguration[J]. In: Proceedings of IEEE Intelligent Vehicles Symposium, 2000:110-115
    [78] 罗志增,蒋静坪.基于D-S理论的多信息融合方法及应用[J].电子学报,1999,27(9):100-102
    [79] 李军远,陈宏钧,张晓华等.基于信息融合的管道机器人定位控制系统[J].控制与决策,2006,21(6):661-665
    [80] 罗真,曹其新.基于视觉和里程计信息融合的移动机器人自定位[J].机器人,2006,28(3):344-349
    [81] Beaven Scott G., Parra Jose. Sensitivity of multisensor estimates of sea ice type concentration[J]. In: International Geoscience and Remote Sensing Symposium (IGARSS), 2000, 7:1326-1328
    [82] Csaplovics Elmar, Hess Sigrid. Towards operational systems of monitoring regional patterns of degradation in Sahelian Africa-a multisensor remote sensing approach[J]. In: International Geoscience and Remote Sensing Symposium(IGARSS), 1999, 6: 2563-2565
    [83] Heene Gunther, Gautama Sidharta. Optimization of a coastline extraction algorithm for object-oriented matching of multisensor satellite imagery[J]. In: International Geoscience and Remote Sensing Symposium(IGARSS), 2000, 7(6): 2632-2634
    [84] Remund Quinn P, Long David G, Drinkwater Mark R. Iterative approach to multisensor sea ice classification[J]. IEEE Transactions on Geoscience and Remote Sensing, 2000, 7:1843-1856
    [85] Hardin Perry J, Jackson Mark W. Multisensor, multidata approach to moderate resolution mapping of global vegetation: Results from North Africa[J]. In: International Geoscience and Remote Sensing Symposium(IGARSS), 2000, 7: 1924-1926
    [86] Belchansky Gennady I, Mordvintsev Ilia N. Comparative analysis of multisensor satellite monitoring of arctic sea-ice[J]. In: International Geoscience and Remote Sensing Symposium(IGARSS), 1999, 6:1025-1027
    [87] 何国金,李克鲁,胡德永等.多卫星遥感数据的信息融合:理论、方法与实践[J].中国图象图形学报,1999,4(9):744-749
    [88] 蒋浩宇,富立,范耀祖.ANFIS在车辆导航系统信息融合中应用的仿真研究[J].系统仿真学报,2006,18(4):1051-1054
    [89] 何友,陆大金,彭应宁等.多传感器数据融合系统中两种新的航迹相关算法[J].电子学报,1997,25(9):10-14
    [90] Kuzmin G. V., Kulinich D. V. Adaptive choice of the satellite radio navigation system GLONASS constellation in information fusion processing in a navigation aircraft complex[J]. Radio tekhnika, 1998, 5(5): 113-115
    [91] 高立平,黄海宁,徐得民.极大似然估计的信息融合方法及其在水下航行器制导中的应用[J].西北工业大学学报,1999,17(2):306-310
    [92] 袁冬莉,闫建国,王新民等.无人机组合导航系统信息融合方法研究[J].西北工业大学学报,2006,24(5):558-561
    [93] 王志鹏.基于信息融合技术的故障诊断方法的研究及应用[D].大连:大连理工大学,2001
    [94] 尚勇,闫春江,严璋等.基于信息融合的大型油浸电力变压器故障诊断[J].中国电机工程学报,2002,22(7):115-118
    [95] 夏虹,曹欣荣,王兆祥.基于传感器融合的机械设备故障诊断的方法与系统[J].哈尔滨工程大学学报,1998,19(4):52-57
    [96] 赵道利,马薇,梁武科等.水电机组振动故障的信息融合诊断与仿真研究[J].中国电机工程学报,2005,25(20):137-142
    [97] Sharkey A J C, Chandroth G O, Sharkey N E. Acoustic emission, cylinder pressure and vibration: a multisensor approach to robust fault diagnosis[J]. In: Proceedings of the IEEE-INNS-ENNS International Joint Conference, IJCNN 2000, 6:223-228
    [98] 蔡兴国,马平.基于信息融合技术的并发故障诊断的研究[J].中国电机工程学报,2003,23(5):112-115
    [99] 胡文平,尹项根,张哲等.变压器故障诊断与多传感器信息融合[J].高电压技术,2002,28(2):32-36
    [100] 孟宪尧,白广来,伞宝钢等.贝叶斯信息融合技术在机舱故障诊断智能诊断中的应用[J].大连海事大学学报,2002,28(3):10-13
    [101] Fan Zeming, Li Tong, Liu Ding, et al. A Fault Diagnosis Method of the Main Transformer in the power train using compound data fusion method[J]. In: Proceedings of the Second International Conference on Machine Learning and Cybernetics, Xi'an, 2003:1389-1393
    [102] Yamada Kenichi, Ito Toshio. An approach to understanding driving environment using network-type sensor fusion method[J]. Electronics and Communications in Japan, Part Ⅱ, 2004, 87(5): 32-42
    [103] Wann Chin-Der, Thomopoulos C A. Unsupervised Learning Neural Networks With Applications To Data Fusion[J]. In: Proceedings of the American Control Conference, 1994, 2:1361-1365
    [104] Zhang S, Mathew J, Ma L, et al. Best basis-based intelligent machine fault diagnosis[J]. Mechanical Systems and Signal Processing, 2005(19): 357-370
    [105] Michael J Roemer, Gregory J Kacprzynski, Rolf F Orsagh, et al. Assessment of Data and Knowledge Fusion Strategies for Prognostics and Health Management[J]. IEEE, 2001(6): 2979-2988
    [106] Jung J, Hong M G, Liu C C, et al. Logic and Validation Techniques for Handling of Missing Information in Fault Diagnosis[J]. In: Proceedings of ISAP-Engineering Intelligent Systems for Electrical Engineering and Communications, 2001, 9(4): 213-217
    [107] T Minakawa, M Kunugi, K Shimada. Development and Implementation of a Power System Fault Diagnosis Expert System[J]. IEEE Transactions on Power Systems, 1995, 10(2): 932-939
    [108] Murata T. Petri nets: properties, analysis and application[J]. In: Proceedings of the IEEE, 1989, 77(4): 541-580
    [109] 徐青山.电力系统故障诊断及故障恢复[M].北京:中国电力出版社,2007
    [110] 李厦.基于Petri网的故障诊断技术研究及其在液压系统中的应用[D].上海:同济大学,2006
    [111] 华斌.贝叶斯网络在水电机组状态检修中的应用研究[D].武汉:华中科技大学,2004
    [112] 郭永基.电力系统可靠性原理和应用[M].北京:清华大学出版社,1986
    [113] 赵伟.电力系统多区域复杂故障诊断的研究[D].北京:中国电力科学研究院,2006
    [114] 周玉兰,王玉玲,赵曼勇.2004年全国电网继电保护与安全自动装置运行情况[J].电网技术,2005,29(16):42-48
    [115] 孙卫祥.基于信息融合技术的故障诊断方法的研究及应用[D].上海:上海交通大学,2006
    [116] Dempster A P.Upper and lower probabilities induced by a multivalued mapping[J]. The Annals of Statistics, 1967, 38(2): 325-339
    [117] Shafer G. A mathematical theory of evidence[M]. Princeton, NJ, Princeton University Press, 1976
    [118] Thomas M.Cover,Joy A.Thomas.信息论基础[M].北京:机械工业出版社,2005
    [119] Chung A C S, Shen H C. Entropy-based Markov chains for multisensor fusion[J]. Journal of Intelligent and Robotic Systems, 2000, 29(2): 161-189

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700