SG11201907987PA - Risk assessment device, risk assessment system, risk assessment method, and risk assessment program - Google Patents

Risk assessment device, risk assessment system, risk assessment method, and risk assessment program

Info

Publication number
SG11201907987PA
SG11201907987PA SG11201907987PA SG11201907987PA SG11201907987PA SG 11201907987P A SG11201907987P A SG 11201907987PA SG 11201907987P A SG11201907987P A SG 11201907987PA SG 11201907987P A SG11201907987P A SG 11201907987PA SG 11201907987P A SG11201907987P A SG 11201907987PA
Authority
SG
Singapore
Prior art keywords
risk assessment
malfunction
probability
installation site
ratio
Prior art date
Application number
SG11201907987PA
Other languages
English (en)
Inventor
Yoshiyasu Fujiwara
Original Assignee
Tlv Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tlv Co Ltd filed Critical Tlv Co Ltd
Publication of SG11201907987PA publication Critical patent/SG11201907987PA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N5/00—Computing arrangements using knowledge-based models
    • G06N5/04—Inference or reasoning models
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0243—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model
    • G05B23/0245—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model based on a qualitative model, e.g. rule based; if-then decisions
    • G05B23/0251—Abstraction hierarchy, e.g. "complex systems", i.e. system is divided in subsystems, subsystems are monitored and results are combined to decide on status of whole system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K13/00—General layout or general methods of operation of complete plants
    • F01K13/003—Arrangements for measuring or testing
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0243—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model
    • G05B23/0254—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model based on a quantitative model, e.g. mathematical relationships between inputs and outputs; functions: observer, Kalman filter, residual calculation, Neural Networks
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0283—Predictive maintenance, e.g. involving the monitoring of a system and, based on the monitoring results, taking decisions on the maintenance schedule of the monitored system; Estimating remaining useful life [RUL]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N5/00—Computing arrangements using knowledge-based models
    • G06N5/02—Knowledge representation; Symbolic representation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063—Operations research, analysis or management
    • G06Q10/0635—Risk analysis of enterprise or organisation activities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
    • F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
    • F16T1/38—Component parts; Accessories
    • F16T1/48—Monitoring arrangements for inspecting, e.g. flow of steam and steam condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B35/00—Control systems for steam boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/38—Determining or indicating operating conditions in steam boilers, e.g. monitoring direction or rate of water flow through water tubes
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/31—From computer integrated manufacturing till monitoring
    • G05B2219/31461—Use risk analysis to identify process parts that should be specially monitored

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Human Resources & Organizations (AREA)
  • Automation & Control Theory (AREA)
  • Artificial Intelligence (AREA)
  • Mathematical Physics (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Economics (AREA)
  • Strategic Management (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Computational Linguistics (AREA)
  • Marketing (AREA)
  • Tourism & Hospitality (AREA)
  • General Business, Economics & Management (AREA)
  • Quality & Reliability (AREA)
  • Operations Research (AREA)
  • Educational Administration (AREA)
  • Development Economics (AREA)
  • Game Theory and Decision Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Debugging And Monitoring (AREA)
SG11201907987PA 2017-09-06 2018-07-19 Risk assessment device, risk assessment system, risk assessment method, and risk assessment program SG11201907987PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017171491 2017-09-06
PCT/JP2018/027123 WO2019049523A1 (ja) 2017-09-06 2018-07-19 リスク評価装置、リスク評価システム、リスク評価方法、及び、リスク評価プログラム

Publications (1)

Publication Number Publication Date
SG11201907987PA true SG11201907987PA (en) 2019-09-27

Family

ID=65633896

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201907987PA SG11201907987PA (en) 2017-09-06 2018-07-19 Risk assessment device, risk assessment system, risk assessment method, and risk assessment program

Country Status (10)

Country Link
US (1) US20200202236A1 (es)
EP (1) EP3598258B1 (es)
JP (1) JP6482743B1 (es)
KR (1) KR102073537B1 (es)
ES (1) ES2878267T3 (es)
MX (1) MX2019011027A (es)
MY (1) MY196482A (es)
SA (1) SA519410106B1 (es)
SG (1) SG11201907987PA (es)
WO (1) WO2019049523A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2019014420A (es) * 2017-09-06 2020-02-10 Tlv Co Ltd Dispositivo de determinacion de riesgo, sistema de determinacion de riesgo, metodo de determinacion de riesgo, programa de determinacion de riesgo y estructura de datos.
CN110400001B (zh) * 2019-06-12 2023-01-06 广东电网有限责任公司 一种基于风险评估的高压电缆巡检周期优化方法
KR102254312B1 (ko) * 2020-09-18 2021-05-21 가나이엔지 주식회사 빅데이터 및 ai 기반 가로등 포털 운영 시스템
CN113837625B (zh) * 2021-09-27 2024-04-02 内蒙古电力(集团)有限责任公司电力调度控制分公司 电网连锁故障的风险定量评估方法、装置及设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010472B1 (es) 1970-10-08 1975-04-22
JP3443618B2 (ja) * 2000-11-01 2003-09-08 株式会社テイエルブイ 蒸気トラップ販売・保守用システムの動作方法、及び、蒸気トラップ販売・保守用集計システム
JP5010474B2 (ja) 2005-07-25 2012-08-29 株式会社テイエルブイ 分析システム、及び、保守点検支援装置
US7272531B2 (en) * 2005-09-20 2007-09-18 Fisher-Rosemount Systems, Inc. Aggregation of asset use indices within a process plant
JP4699344B2 (ja) * 2005-12-07 2011-06-08 三菱重工業株式会社 プラント設備の機器保守計画方法
JP2007328522A (ja) * 2006-06-07 2007-12-20 Tokyo Electric Power Co Inc:The 故障確率算出装置、方法、及びプログラム
CA2785752C (en) * 2009-12-31 2017-04-18 Abb Research Ltd. Method and control system for scheduling load of a power plant
JP2012079068A (ja) * 2010-09-30 2012-04-19 Toshiba Corp 監視制御方法、プログラム、装置、およびシステム
JP2015185120A (ja) * 2014-03-26 2015-10-22 株式会社Ｎｔｔファシリティーズ 情報処理装置、情報処理方法、およびプログラム
EP3128385B1 (en) 2014-04-01 2019-04-10 TLV Co., Ltd. Risk evaluation system for process system, risk evaluation program, and risk evaluation method
JP6143994B2 (ja) * 2015-05-21 2017-06-07 三菱電機株式会社 遠隔監視装置、遠隔監視保守システム、遠隔監視方法、及び遠隔監視プログラム

Also Published As

Publication number Publication date
ES2878267T3 (es) 2021-11-18
EP3598258B1 (en) 2021-05-19
MY196482A (en) 2023-04-14
WO2019049523A1 (ja) 2019-03-14
MX2019011027A (es) 2019-11-11
US20200202236A1 (en) 2020-06-25
JP6482743B1 (ja) 2019-03-13
SA519410106B1 (ar) 2022-06-12
KR20190126186A (ko) 2019-11-08
EP3598258A4 (en) 2020-06-17
EP3598258A1 (en) 2020-01-22
JPWO2019049523A1 (ja) 2019-11-07
KR102073537B1 (ko) 2020-02-04

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