• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Unified Study on a Computer-Aided Maintenance System

Research Project

Project/Area Number 12450314
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 化学工学一般
Research InstitutionKyushu University

Principal Investigator

MATSUYAMA Hisayoshi  Kyushu Univ., Faculty of Eng., Professor, 大学院・工学研究院, 教授 (80011039)

Co-Investigator(Kenkyū-buntansha) OHNO Hiromu  Kobe Univ., Faculty of Eng., Associate Professor, 工学部, 助教授 (60031142)
SUZUKI Kazuhiko  Okayama Univ., Faculty of Eng., Professor, 工学部, 教授 (50196797)
TSUGE Yoshifumi  Kyushu Univ., Faculty of Eng., Associate Professor, 大学院・工学研究院, 助教授 (00179988)
YAMASHITA Yoshiyuki  Tohoku Univ., Faculty of Eng., Associate Professor, 大学院・工学研究科, 助教授 (60200698)
HASHIMOTO Yoshihiro  Nagoya Institute of Technology Faculty of Eng., Associate Professor, 工学部, 助教授 (90180843)
Project Period (FY) 2000 – 2002
Project Status Completed (Fiscal Year 2002)
Budget Amount *help
¥11,900,000 (Direct Cost: ¥11,900,000)
Fiscal Year 2002: ¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 2001: ¥3,700,000 (Direct Cost: ¥3,700,000)
Fiscal Year 2000: ¥6,200,000 (Direct Cost: ¥6,200,000)
KeywordsMaintenance / Stress Relaxation / Deterioration Diagnosis / Safety Analysis / Fault diagnosis / Preventive Maintenance / Fault Detection / Optimization / ストレス検知
Research Abstract

(1) Two types of CUSUM method called Crosier Method and Healy Method have been successfully applied to process monitoring problems with a large number of noisy variables.
(2) A combinatorial algorithm has been developed to select rationally periods and kinds of works for preventive maintenance of the equipment whose breakdown might give rise to a fatal accident.
(3) Several novel methods to detect the propagation of fouling or corrosion have been developed by using clustering and ICA techniques. Synthesis of operating procedures to avoid faulty equipment is also considered.
(4) A risk assessment system has been developed for supporting safety design of batch plants, which gives us qualitative risks based on the degree of severity and the frequency of events, as well as makes clear all accident scenarios that are likely to occur in batch processes.
(5) An algorithm for searching multiple origins of failures by use of the signed digraph has been proposed. The algorithm has been improved so as to obtain diagnostic results of satisfactory accuracy using information about delays among state variables in a chemical process. The usefulness of this algorithm is demonstrated by its application to a Fluidized Catalytic Cracking Unit dynamic simulator.
(6) Countermeasure planning algorithms has been developed to recover the abnormal situations in which fault diagnosis will be finished when a common countermeasure for each candidate can be found. Process data analysis based on high order statistics is also developed.
(7) A method has been developed to determine rational allotment of component activities in a computer-aided maintenance system

Report

(4 results)
  • 2002 Annual Research Report   Final Research Report Summary
  • 2001 Annual Research Report
  • 2000 Annual Research Report

Research Products

(66 results)

All Other

All Publications

  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(和文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications] 「研究成果報告書概要(欧文)」より

    • Related Report
      2002 Final Research Report Summary
  • [Publications]

    • Related Report
      2002 Annual Research Report
  • [Publications]

    • Related Report
      2002 Annual Research Report
  • [Publications]

    • Related Report
      2002 Annual Research Report
  • [Publications]

    • Related Report
      2002 Annual Research Report
  • [Publications]

    • Related Report
      2002 Annual Research Report
  • [Publications]

    • Related Report
      2002 Annual Research Report
  • [Publications]

    • Related Report
      2002 Annual Research Report
  • [Publications]

    • Related Report
      2002 Annual Research Report
  • [Publications]

    • Related Report
      2002 Annual Research Report
  • [Publications]

    • Related Report
      2002 Annual Research Report
  • [Publications]

    • Related Report
      2002 Annual Research Report
  • [Publications]

    • Related Report
      2002 Annual Research Report
  • [Publications]

    • Related Report
      2002 Annual Research Report
  • [Publications]

    • Related Report
      2001 Annual Research Report
  • [Publications]

    • Related Report
      2001 Annual Research Report
  • [Publications]

    • Related Report
      2001 Annual Research Report
  • [Publications]

    • Related Report
      2001 Annual Research Report
  • [Publications]

    • Related Report
      2001 Annual Research Report
  • [Publications]

    • Related Report
      2001 Annual Research Report
  • [Publications]

    • Related Report
      2001 Annual Research Report
  • [Publications]

    • Related Report
      2001 Annual Research Report
  • [Publications]

    • Related Report
      2001 Annual Research Report
  • [Publications]

    • Related Report
      2001 Annual Research Report
  • [Publications]

    • Related Report
      2000 Annual Research Report
  • [Publications]

    • Related Report
      2000 Annual Research Report
  • [Publications]

    • Related Report
      2000 Annual Research Report

URL: 

Published: 2000-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi