PL2891875T3 - Sposób oceny postępu pęknięcia i urządzenie przetwarzające informacje - Google Patents

Sposób oceny postępu pęknięcia i urządzenie przetwarzające informacje

Info

Publication number
PL2891875T3
PL2891875T3 PL12883660T PL12883660T PL2891875T3 PL 2891875 T3 PL2891875 T3 PL 2891875T3 PL 12883660 T PL12883660 T PL 12883660T PL 12883660 T PL12883660 T PL 12883660T PL 2891875 T3 PL2891875 T3 PL 2891875T3
Authority
PL
Poland
Prior art keywords
fissure
information processing
processing device
estimation method
progress estimation
Prior art date
Application number
PL12883660T
Other languages
English (en)
Inventor
Hidetaka Nishida
Original Assignee
The Chugoku Electric Power Co., Inc.
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 The Chugoku Electric Power Co., Inc. filed Critical The Chugoku Electric Power Co., Inc.
Publication of PL2891875T3 publication Critical patent/PL2891875T3/pl

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0033—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining damage, crack or wear
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058—Kind of property studied
    • G01N2203/006—Crack, flaws, fracture or rupture
    • G01N2203/0062—Crack or flaws
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058—Kind of property studied
    • G01N2203/006—Crack, flaws, fracture or rupture
    • G01N2203/0062—Crack or flaws
    • G01N2203/0066—Propagation of crack
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2111/00—Details relating to CAD techniques
    • G06F2111/10—Numerical modelling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/08—Thermal analysis or thermal optimisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Geometry (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Artificial Intelligence (AREA)
  • Data Mining & Analysis (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Computational Linguistics (AREA)
  • Algebra (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
PL12883660T 2012-08-31 2012-08-31 Sposób oceny postępu pęknięcia i urządzenie przetwarzające informacje PL2891875T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/JP2012/072232 WO2014033927A1 (ja) 2012-08-31 2012-08-31 亀裂進展推定方法、及び情報処理装置
EP12883660.8A EP2891875B1 (en) 2012-08-31 2012-08-31 Fissure progress estimation method and information processing device

Publications (1)

Publication Number Publication Date
PL2891875T3 true PL2891875T3 (pl) 2018-10-31

Family

ID=50182773

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12883660T PL2891875T3 (pl) 2012-08-31 2012-08-31 Sposób oceny postępu pęknięcia i urządzenie przetwarzające informacje

Country Status (10)

Country Link
US (1) US10275546B2 (pl)
EP (1) EP2891875B1 (pl)
JP (1) JP5567233B1 (pl)
KR (1) KR20150054794A (pl)
CN (1) CN104685337A (pl)
BR (1) BR112015004558A2 (pl)
CA (1) CA2885718A1 (pl)
MX (1) MX345386B (pl)
PL (1) PL2891875T3 (pl)
WO (1) WO2014033927A1 (pl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015004558A2 (pt) 2012-08-31 2017-08-22 Chugoku Electric Power Método de previsão de crescimento de fissura e dispositivo de processamento de informação do mesmo
US9792555B2 (en) * 2013-01-04 2017-10-17 Siemens Energy, Inc. Probabilistic modeling and sizing of embedded flaws in ultrasonic nondestructive inspections for fatigue damage prognostics and structural integrity assessment
JP6453144B2 (ja) * 2015-03-31 2019-01-16 みずほ情報総研株式会社 損傷評価システム及び損傷評価プログラム
WO2017051552A1 (ja) * 2015-09-25 2017-03-30 富士フイルム株式会社 点検計画立案支援システム、方法およびプログラム
JP6974984B2 (ja) * 2017-08-30 2021-12-01 三菱パワー株式会社 余寿命評価方法及び保守管理方法
JP6979307B2 (ja) * 2017-08-30 2021-12-08 三菱パワー株式会社 亀裂評価基準策定方法、内部探傷検査による亀裂評価方法及び保守管理方法
JP6901008B2 (ja) * 2017-12-25 2021-07-14 富士通株式会社 画像処理プログラム、画像処理方法、および画像処理装置
CN108415966B (zh) * 2018-02-07 2021-09-24 中国地质大学（武汉） 一种基于水箱模型的岩溶流域水文过程模拟方法
CN113966574B (zh) * 2019-06-12 2024-12-03 三菱发电机株式会社 旋转电机的检查装置及旋转电机的检查方法
CN110411833B (zh) * 2019-08-12 2021-09-14 武汉钢铁有限公司 一种海水腐蚀环境下不同频率裂纹扩展速率预测方法
DE112020007617T5 (de) * 2020-09-16 2023-07-06 Mitsubishi Electric Corporation Riss-schätzeinrichtung und riss-schätzverfahren
JP7788922B2 (ja) * 2022-04-12 2025-12-19 株式会社東芝 破壊評価装置、方法及びプログラム
CN115929408B (zh) * 2023-01-17 2023-09-19 河南理工大学 一种巷道掘进过程煤矿顶板裂隙实时监测系统与方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4364101B2 (ja) * 2004-10-01 2009-11-11 株式会社東芝 表面き裂の進展解析方法および装置
JP4176777B2 (ja) 2006-03-23 2008-11-05 三菱重工業株式会社 ガスタービン高温部品のき裂進展予測方法及びこの方法を用いたき裂進展予測装置
JP2008003009A (ja) 2006-06-23 2008-01-10 Toshiba Corp 高温機器の寿命診断装置、高温機器の寿命診断方法およびプログラム
JP4202400B1 (ja) 2007-07-27 2008-12-24 三菱重工業株式会社 き裂進展予測方法及びプログラム
US7684936B2 (en) 2008-05-07 2010-03-23 Simmonds Precision Products, Inc. Method, apparatus and computer program product for determining a future time of a component
EP2386090B1 (en) * 2009-01-08 2019-07-03 Battelle Memorial Institute Path-dependent cycle counting and multi-axial fatigue evaluation of engineering structures
JP2010216983A (ja) 2009-03-17 2010-09-30 Toshiba Corp 機器寿命評価システムおよび機器寿命評価方法
JP5317926B2 (ja) * 2009-10-30 2013-10-16 伊藤忠テクノソリューションズ株式会社 き裂進展解析方法及びプログラム
US9581570B2 (en) * 2011-02-10 2017-02-28 University Of South Carolina Determination of the remaining life of a structural system based on acoustic emission signals
BR112015004558A2 (pt) 2012-08-31 2017-08-22 Chugoku Electric Power Método de previsão de crescimento de fissura e dispositivo de processamento de informação do mesmo

Also Published As

Publication number Publication date
CN104685337A (zh) 2015-06-03
JP5567233B1 (ja) 2014-08-06
MX2015002685A (es) 2015-11-23
US10275546B2 (en) 2019-04-30
EP2891875B1 (en) 2018-06-27
JPWO2014033927A1 (ja) 2016-08-08
KR20150054794A (ko) 2015-05-20
US20150324697A1 (en) 2015-11-12
EP2891875A4 (en) 2016-04-06
BR112015004558A2 (pt) 2017-08-22
CA2885718A1 (en) 2014-03-06
MX345386B (es) 2017-01-26
EP2891875A1 (en) 2015-07-08
WO2014033927A1 (ja) 2014-03-06

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