JP4310197B2 - タービン動翼寿命評価方法及びタービン動翼クリープ伸び歪測定装置 - Google Patents

タービン動翼寿命評価方法及びタービン動翼クリープ伸び歪測定装置 Download PDF

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Publication number
JP4310197B2
JP4310197B2 JP2004004704A JP2004004704A JP4310197B2 JP 4310197 B2 JP4310197 B2 JP 4310197B2 JP 2004004704 A JP2004004704 A JP 2004004704A JP 2004004704 A JP2004004704 A JP 2004004704A JP 4310197 B2 JP4310197 B2 JP 4310197B2
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Japan
Prior art keywords
turbine blade
turbine
fixed end
elongation strain
creep elongation
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Expired - Lifetime
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JP2004004704A
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English (en)
Japanese (ja)
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JP2004225692A (ja
JP2004225692A5 (enExample
Inventor
康意 富田
有吾 徳永
フレドリッヒ・セクティング
チャーリー・エリス
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Mitsubishi Heavy Industries Ltd
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Mitsubishi Heavy Industries Ltd
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Priority claimed from US10/635,494 external-priority patent/US6983659B2/en
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
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Publication of JP2004225692A5 publication Critical patent/JP2004225692A5/ja
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
    • G01B5/205—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures of turbine blades or propellers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/003—Arrangements for testing or measuring
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/80—Diagnostics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/11—Purpose of the control system to prolong engine life

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2004004704A 2003-01-22 2004-01-09 タービン動翼寿命評価方法及びタービン動翼クリープ伸び歪測定装置 Expired - Lifetime JP4310197B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34792303A 2003-01-22 2003-01-22
US10/635,494 US6983659B2 (en) 2003-01-22 2003-08-07 Turbine blade creep life evaluating method, turbine blade creep elongation strain measuring apparatus, and turbine blade

Publications (3)

Publication Number Publication Date
JP2004225692A JP2004225692A (ja) 2004-08-12
JP2004225692A5 JP2004225692A5 (enExample) 2007-02-08
JP4310197B2 true JP4310197B2 (ja) 2009-08-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004004704A Expired - Lifetime JP4310197B2 (ja) 2003-01-22 2004-01-09 タービン動翼寿命評価方法及びタービン動翼クリープ伸び歪測定装置

Country Status (4)

Country Link
US (1) US7552647B2 (enExample)
JP (1) JP4310197B2 (enExample)
CN (1) CN100343647C (enExample)
DE (1) DE102004002712B4 (enExample)

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US7511516B2 (en) * 2006-06-13 2009-03-31 General Electric Company Methods and systems for monitoring the displacement of turbine blades
EP2037212B1 (en) * 2007-09-12 2015-12-30 Siemens Aktiengesellschaft Method and sensor setup for determination of deflection and/or strain
US7493809B1 (en) * 2007-10-04 2009-02-24 General Electric Company Method and system for measuring deformation in turbine blades
US7787996B2 (en) * 2008-01-10 2010-08-31 General Electric Company Determining optimal turbine operating temperature based on creep rate data and predicted revenue data
US7810385B1 (en) * 2008-08-20 2010-10-12 Florida Turbine Technologies, Inc. Process for determining a remaining creep life for a turbine component
JP4750868B2 (ja) * 2009-03-19 2011-08-17 株式会社日立製作所 高温下で使用されるボルトの余寿命診断方法
US8196305B1 (en) * 2011-01-25 2012-06-12 General Electric Company Turbine blade measuring device
CN102261899B (zh) * 2011-04-20 2012-09-05 哈尔滨工业大学 涡轮叶片喉部尺寸测量仪
US8784056B2 (en) 2011-05-18 2014-07-22 General Electric Company System and turbine including creep indicating member
US8746049B2 (en) * 2011-09-06 2014-06-10 General Electric Company Creep indication system and method for determining creep amount
CN102410928B (zh) * 2011-10-25 2013-07-31 中国科学院工程热物理研究所 一种水平轴风力机叶片的疲劳检测方法
US8640531B2 (en) * 2012-04-17 2014-02-04 General Electric Company Turbine inspection system and related method of operation
US9032812B2 (en) * 2012-06-06 2015-05-19 General Electric Company Method and system for determining creep capability of turbine components prior to operation
EP2679778B1 (en) * 2012-06-27 2019-08-21 Ansaldo Energia IP UK Limited A method for measuring geometry deformations of a turbine component
US9494490B2 (en) * 2012-08-14 2016-11-15 General Electric Company Creep life management system for a turbine engine and method of operating the same
US10352794B2 (en) 2012-10-05 2019-07-16 Siemens Energy, Inc. Turbine blade fatigue life analysis using non-contact measurement and dynamical response reconstruction techniques
US9016560B2 (en) 2013-04-15 2015-04-28 General Electric Company Component identification system
CN104374646B (zh) * 2013-08-12 2017-07-14 中航试金石检测科技有限公司 一种棒材蠕变引伸计
CN103472741B (zh) * 2013-08-29 2016-09-14 东方电气风电有限公司 风力发电机叶片疲劳认证试验测试控制系统
US9207154B2 (en) * 2013-10-22 2015-12-08 General Electric Company Method and system for creep measurement
US9835440B2 (en) 2015-12-17 2017-12-05 General Electric Company Methods for monitoring turbine components
US10024760B2 (en) 2015-12-17 2018-07-17 General Electric Company Methods for monitoring turbine components
CN107144478A (zh) * 2016-03-01 2017-09-08 上海艾郎风电科技发展（集团）有限公司 叶片疲劳测试装置及使用其测试叶片的疲劳强度的方法
CN108444665B (zh) * 2018-03-16 2020-12-25 北京化工大学 旋转叶片激振系统及旋转叶片振动测试系统
DE102018204648A1 (de) * 2018-03-27 2019-10-02 Robert Bosch Gmbh Führung, Sensoranordnung und Verfahren
CN112729069B (zh) * 2020-12-24 2022-07-12 中国航发北京航空材料研究院 一种涡轮增压器叶轮叶片外缘缺陷检具及其检验方法
JP7257450B2 (ja) 2021-06-30 2023-04-13 三菱重工業株式会社 スタッドボルトの測長治具及び測長方法
FR3125845B1 (fr) * 2021-07-28 2024-09-06 Safran Aircraft Engines Procédé de détermination du fluage d’aubes
CN113821890B (zh) * 2021-09-28 2024-03-12 西安热工研究院有限公司 一种风电机组叶片疲劳寿命预测装置和方法
DE102024204404A1 (de) * 2024-05-13 2025-11-13 Siemens Energy Global GmbH & Co. KG Überwachen von Kriechdehnung in beschichteten Bauteilen

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Also Published As

Publication number Publication date
CN100343647C (zh) 2007-10-17
JP2004225692A (ja) 2004-08-12
DE102004002712A1 (de) 2004-08-05
DE102004002712B4 (de) 2008-04-10
US20060201257A1 (en) 2006-09-14
CN1517691A (zh) 2004-08-04
US7552647B2 (en) 2009-06-30

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