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Research on Model-Based diagnosis of Dynamic Systems

Research Project

Project/Area Number 63460144
Research Category

Grant-in-Aid for General Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 計測・制御工学
Research InstitutionKyushu Institute of Technology (1989-1990)
Kyushu University (1988)

Principal Investigator

KUMAMARU Kousuke  Kyushu Institute of Technology Professor, 情報工学部, 教授 (30037949)

Co-Investigator(Kenkyū-buntansha) ZHA Hong-Bin  Kyushu Institute of Technology Faculty of Comp. Sci. Sys. Eng. Research Assistan, 情報工学部, 助手 (80225680)
UCHINO Eiji  Kyushu Institute of Technology Faculty of Comp. Sci. Sys. Eng. Associate Profess, 情報工学部, 助教授 (30168710)
INOUE Katsuhiro  Kyushu Institute of Technology Faculty of Comp. Sci. Sys. Eng. Associate Profess, 情報工学部, 助教授 (00150516)
WADA Kiyoshi  Kyushu University Faculty of Eng. Associate Professor, 工学部, 助教授 (60125127)
SAGARA Setsuo  Kyushu University Faculty of Eng. Professor, 工学部, 教授 (60037679)
三木 康臣  九州大学, 工学部, 助手 (90209734)
檀上 光昭  九州大学, 工学部, 助手 (70032026)
村田 純一  九州大学, 工学部, 助教授 (60190914)
Project Period (FY) 1988 – 1990
Project Status Completed (Fiscal Year 1991)
Budget Amount *help
¥6,100,000 (Direct Cost: ¥6,100,000)
Fiscal Year 1990: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 1989: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 1988: ¥4,100,000 (Direct Cost: ¥4,100,000)
KeywordsFailure Diagnosis / Modelling / Parameter Estimation / Fuzzy Inference / Continuous-time System / System Identification / Kullback Discrimination Information / Generalized Likelihood Ratio (GLR) Test / 連続システム / 火力発電プラント / 仮説検定 / 状態推定 / モデルベース診断 / ダイナミックシステム / 分散型診断 / 異常検出
Research Abstract

In this research project, developments of model-based failure diagnosis methods and their application studies have been carried out for the following 4-types of dynamic systems,
(1) Lumped parameter Linear Systems Described by State-Space Model
(2) Processes with Black-Box Type Representation
(3) Large-Scale Systems like an Electric Power Plant
(4) Distributed Parameter Systems.
Research results of the project obtained for each system are summarized as follows :
(1) A hierarchical diagnosis system which can be performed on line has been developed by using parallel Kalman filter and generalized likelihood ratio (GLR) test. Furthermore, several methods for directly estimating physical parameters of continuous time linear systems have been proposed by a combinational use of the numerical integration or infinite impulse digital filter approach and the recursive identification algorithms. The applicability of the estimator to failure diagnosis problem has also been confirmed through the simulatio … More n.
(2) First, in order to investigate the convergence and the numerical instability in many kinds of existing recursive identification algorithms, which are used for failure diagnosis, a soft-ware package of CAD system has been manufactured on the personal computer. Next, for adaptively controlled systems, a method of on-line diagnosis method has been proposed by using Kullback discrimination information as the detection index. Furthermore a diagnosis method using fuzzy inference to decide whether the detected system parameter changes are due to a failure or not tas also been developed. In particular, the method can be considered as a new one, so called "Knowledge Aided Model-Based Diagnosis", which effectively incorporates available knowledge about the system operating behavior and the failure modes into the model-based diagnosis.
(3) Two diagnosis methods of controlled deaerator system in the thermal power plant has been developed. The one is a method using a linearized perturbation model and GLR test, and the other is a simulator-based method with small parameter adjusting scheme, and their effectiveness has been confirmed for the model of a practical thermal power plant.
(4) Several methods for estimation and identification of state variables, system parameters and unknown boundary conditions have been proposed for parabolic and/or hyperbolic type of distributed parameter systems. On the other hand their applicability to diagnosis problems are on being investigated. Less

Report

(4 results)
  • 1991 Final Research Report Summary
  • 1990 Annual Research Report
  • 1989 Annual Research Report
  • 1988 Annual Research Report
  • Research Products

    (49 results)

All Other

All Publications (49 results)

  • [Publications] K.Kumamaru: "A Hierarchical Failure Diagnosis in Dynamic Systems Using a Parameter Monitorin Scheme" Proc.of IMACS 12th World Congress in Scientific Computation. 420-422 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] K.Kumamaru: "On-line Fault Detection in Adaptive Control Systems by Using Kullback Discrimination Index" Proc.of the 8th IFAC/IFORS Symp.on Identification and System Parameter Estimation. 1135-1140 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] K.Kumamaru: "GLR Approach to Failure Diagnosis in a Linear System with Decentralzed Estimators" Proc.of the 1988 Korean Automatic Control Conference. 1055-1058 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S.Sagara: "Numerical Integration Approach to On-line Identification of Continuous Systems in the Presence of Measurement Noise" Proc.of the 8th IFAC/IFORS Symp.on Identification and System Parameter Estimation. 595-600 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 相良 節夫: "数値積分演算による連続系のオンライン同定" 電気学会論文誌C. 108. 603-610 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 和田 清: "最小2乗推定における数値的不安定性" 電気学会論文誌C. 108. 304-310 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] K.Kumamaru: "Pre-Evaluation of Fault Detection Sensitivity for Linear Dynamic Systems" proc.of the 28th SICE Annual Conference. 1025-1028 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S.Sagara: "Recursive Identification of Transfer Function Matrix in Continuous Systems Via Linear Integral Filter" Internatinal Journal of Control. 50. 457-477 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] A.Uchino: "A Unified State Estimation Method for Stochastic Environmental System Based on the Quantized Level Measurement with Background Noise" Singapore Journal of Physics. 6. 127-136 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] K,Kumamaru: "Filure Diagnosis of Continuous-Time Nonlinear Systems with Time-Varying Parameters by Using GLR Approach" Proc.of the MIM-S^2'90 IMACS-IFAC Symposium. IV.A3.1-6 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S.Sagara: "Numerical Integration Approach to On-line Identification of Continuous-time Systems" Automatica. 26. 63-73 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 相良 節夫: "IIRディジタルフィルタによる連続系パラメ-タの一致推定" 計測自動制御学会論文集. 26. 39-45 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S.Sagara: "Identification of System Parameters in Distributed Patameter Systems" 11th IFAC World Congress. 225-230 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 熊丸 耕介: "適応制御系におけるファジ推論を用いた異常診断方法" 電気学会誌C. 111. 113-122 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] K.Kumamaru: "Fault Diagnosis in Dynamic Systems-Theory and Applecations.ed.R.J.(In Chap.13:Some Statistical Methods for Fault Diagnosis for Patton Dynamaical Systems)" Prentice Hall, 37(602) (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] K. Kumamaru,: "A Hierarchical Failure Diagnosis in Dynamic Systems Using a Parameter Monitoring Scheme" Proc. of IMACS 12th World Congress on Scientific Computation. 420-422 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] K. Kumamaru,: "On-line Fault Detection in Adaptive Control Systems by Using Kullback Discrimination Index" 8th IFAC/IFORS Symp. on identification and System Parameter Estimation. 1135-1140 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] K. Kumamaru,: "GLR Approach to Failure Diagnosis in a Linear System with Decentralized Estimators" Proc. of the 1988 Korean Automatic Control Conference. 1055-1058 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S. Sagara,: "Numerical Integration Approach to On-line Identification of Continuous Systems in the Presence of Measurement Noise" Proc. of 8th IFAC/IFORS Symp. on Identification and System Parameter Estimation. 595-600 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S. Sagara,: "On-line Identification of Continuous Systems Using the Operation of Numerical Integration" Trans. of the IEE of Japan. 108-C. 603-610 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] K. Wada,: "On the Numerical Instability for the Least-Squares Estimation" Trans. of the IEE of Japan. 108-c. 304-310 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] K. Kumamaru,: "Pre-Evaluation of Fault Detection Sensitivity for Linear Dynamic Systems" Proc, of the 28th SICE Annual Conference. 1025-1028 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S. Sagra,: "Recursive Identification of Transfer Function Matrix in Continuous Systems via Linear Integral Filter" International Journal of Control. 50. 457-477 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] A. Uchino,: "A Unified State Estimation Method for Stochastic Environmental System Based on the Quantized Level Measurement with Background Noise" Singapore Journal of Physics. 6. 127-136 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] K. Kumamaru,: "Some Statistical Methods for Fault Diagnosis for Dynamical System" Fault Diagnosis in Dynamic Systems-Theory and Applications. Prentice Hall. (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] K. Kumamaru,: "Failure Diagnosis of Continuous-Time Nonlinear Systems with Time-Carrying Parameters by Using GLR Approach" Proc. of the MIM-S^2'90 IMACS-IFAC Symp.IV・A3. 1-6 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S. Sagara,: "Numerical Integration Approach to On-line Identification of Continuous-time Systems" Automatica. 26. 63-73 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S. Sagara,: "Consistent Parameter Estimation for Continuous Systems via IIR Digital Filters" Trans. of the SICE. 26. 39-45 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S. Sagara,: "Identification of System Parameters in Distributed Parameter Systems" 11th IFAC World Congress. 225-230 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] K. Kumamaru,: "A Method of Fault Diagnosis in Adaptive Control Systems by Using Fuzzy Inference" Trans. of the IEE of Japan. 111-C. 113-122 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] K.Kumamaru: "Failure Diagnosis of ContinuousーTime Nonlinear Systems with TimeーVarying Parameters by Using GLR Approach" Proc.of the MIMーS^2 ^'90 IMACSーIFAC Symposium on. IV.A3 1-IVA3 6 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] K.Kumamaru: "A Method of Failure Diagnosis for ContinuousーTime Nonlinear Systems with TimeーVarying Parameters" 22th ISCIE Symposium on Stochastic Systems Theory and Its Applications. 23-28 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 熊丸 耕介: "適応制御系におけるファジィ推論を用いた異常診断法" 電気学会論文誌C. 112. 101-110 (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] S.Sagara: "Numerical Integration Approach to Onーline Identification of Continuousーtime Systems" Automatica. 26. 63-73 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] S.Sagara: "Identification of System Parameters in Distributed Parameter Systems" 11th IFAC World Congress. 225-230 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 相良 節夫: "IIRディジタルフィルタによる連続系パラメ-タの一致推定" 計測自動制御学会論文集. 26. 39-45 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 熊丸耕介: "ダイナミックシステムのモデルベ-ス故障診断に関する研究" セキュリティ. 56. 55-58 (1990)

    • Related Report
      1989 Annual Research Report
  • [Publications] K.Kumamaru: "Pre-Evaluation of Fault Detection Sensitivity for Linear Dynamic Systems" Proc.of the 28th SICE Annual Conference. 1025-1028 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] S.Sagara: "Recursive Identification of Transfer Function Matrix in Continuous Systems via Linear Integral Filter" International Journal of Control. 50. 457-477 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] S.Sagara: "Numerical Integration Approach to On-line Identification of Continuous-time Systems" Automatica. 24. (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] A.Uchino: "A Unified State Estimation method for Stochastic Environmental System Based on the Quantized Level Measurement with Background Noise" Singapore Journal of Physics. 6. 127-136 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] 熊丸耕介: "ファジィ推論を用いた適応制御系の異常診断" 電気学会誌. 110. (1990)

    • Related Report
      1989 Annual Research Report
  • [Publications] K.Kumamaru: "Fault Diagnosis in Dynamic Systems:Theory and Application Chap.13,Some Statistical Methods for Fault Diagnosis for Dynamical Systems" PRETICE HALL International(UK)Ltd.R.Patton,P.Frank and R.Clark Eds., 602(439-475) (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] K.Kumamaru: Proc.of 12th IMACS World Congress on Scientific Computation. 420-422 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] K.Klumamaru: Proc.of 8th IFAC/IFORS Sympo.on Identification and System Parameter Estimation. 1579-1584 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] K.Kumamaru: Proc.of the 1988 Kovean Automatic Control Conference. 1055-1058 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] S.Sagara: Proc.of 8th IFAC/IFORS Sympo on Identification and System Parameter Estimation. 595-600 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 相良節夫: 電気学会論文誌C. 108. 603-610 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 和田清: 電気学会論文誌C. 108. 304-310 (1988)

    • Related Report
      1988 Annual Research Report

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Published: 1988-04-01   Modified: 2016-04-21  

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