CN110546453B - 间隙测量装置、间隙测量传感器及间隙测量方法 - Google Patents

间隙测量装置、间隙测量传感器及间隙测量方法 Download PDF

Info

Publication number
CN110546453B
CN110546453B CN201880024668.6A CN201880024668A CN110546453B CN 110546453 B CN110546453 B CN 110546453B CN 201880024668 A CN201880024668 A CN 201880024668A CN 110546453 B CN110546453 B CN 110546453B
Authority
CN
China
Prior art keywords
light
wavelength
irradiation
peripheral surface
unit
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201880024668.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN110546453A (zh
Inventor
福山美笑
近藤明生
大西智之
宫本贵洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of CN110546453A publication Critical patent/CN110546453A/zh
Application granted granted Critical
Publication of CN110546453B publication Critical patent/CN110546453B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/14Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/02Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/026Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CN201880024668.6A 2017-04-25 2018-04-24 间隙测量装置、间隙测量传感器及间隙测量方法 Active CN110546453B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-086222 2017-04-25
JP2017086222A JP6959027B2 (ja) 2017-04-25 2017-04-25 クリアランス計測装置、クリアランス計測センサ及びクリアランス計測方法
PCT/JP2018/016574 WO2018199076A1 (ja) 2017-04-25 2018-04-24 クリアランス計測装置、クリアランス計測センサ及びクリアランス計測方法

Publications (2)

Publication Number Publication Date
CN110546453A CN110546453A (zh) 2019-12-06
CN110546453B true CN110546453B (zh) 2021-07-06

Family

ID=63919168

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880024668.6A Active CN110546453B (zh) 2017-04-25 2018-04-24 间隙测量装置、间隙测量传感器及间隙测量方法

Country Status (4)

Country Link
US (1) US11073378B2 (enExample)
JP (1) JP6959027B2 (enExample)
CN (1) CN110546453B (enExample)
WO (1) WO2018199076A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114440781B (zh) * 2022-01-21 2023-07-11 中国工程物理研究院流体物理研究所 一种间隙传感器、间隙测量方法及测量装置
US12339113B2 (en) * 2022-06-30 2025-06-24 Ge Infrastructure Technology Llc Apparatus and method for transmitting radiation to a rotating component

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326804A (en) * 1980-02-11 1982-04-27 General Electric Company Apparatus and method for optical clearance determination
JPS59142408A (ja) * 1983-02-02 1984-08-15 Ishikawajima Harima Heavy Ind Co Ltd 翼端隙間の測定装置
EP0806680A3 (en) * 1996-05-08 1998-07-08 United Technologies Corporation Microwave air-path clearance sensor
JP2003254091A (ja) * 2002-03-04 2003-09-10 Ishikawajima Harima Heavy Ind Co Ltd 圧縮機のチップクリアランス制御装置及び制御方法
JP2009168602A (ja) * 2008-01-16 2009-07-30 Ojima Shisaku Kenkyusho:Kk エンコーダおよびエンコーダ構成用検出装置
EP2698502A1 (en) * 2012-08-13 2014-02-19 Alstom Technology Ltd Method for measuring the cold build blade tip clearance of a turbomachine and tip clearance measuring arrangment for conducting said method
JP2016017921A (ja) * 2014-07-10 2016-02-01 オリンパス株式会社 観察システム

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766323A (en) * 1986-08-29 1988-08-23 B. C. Hydro Method and apparatus for determining the distance of an object
JPH0430105A (ja) * 1990-05-26 1992-02-03 Matsushita Electric Works Ltd ファイバ光源装置
JP4148689B2 (ja) 2002-03-15 2008-09-10 株式会社東芝 回転体計測装置
DE102007051027A1 (de) * 2007-10-25 2009-04-30 Mtu Aero Engines Gmbh Strömungsmaschine, Spaltmesssystem und Verfahren zum Ermitteln eines Rotorspaltes
US8009939B2 (en) * 2008-09-30 2011-08-30 General Electric Company Fiberoptic clearance detection system and method
US9267378B2 (en) * 2012-06-27 2016-02-23 General Electric Company Turbomachine monitoring system and method
CN203100688U (zh) * 2013-02-28 2013-07-31 济南大学 一种测量旋转叶片叶尖间隙的光纤传感器
JP6143085B2 (ja) * 2013-06-14 2017-06-07 三菱重工業株式会社 チップクリアランス計測装置
CN103438814B (zh) 2013-08-29 2016-03-16 中国科学院工程热物理研究所 一种叶尖间隙光纤测量方法及装置
US9513117B2 (en) * 2013-10-02 2016-12-06 Siemens Energy, Inc. Situ blade mounted tip gap measurement for turbines
WO2015199054A1 (ja) * 2014-06-27 2015-12-30 株式会社キーエンス 多波長光電測定装置、共焦点測定装置、干渉測定装置及びカラー測定装置
MY181105A (en) * 2014-10-31 2020-12-17 Halliburton Energy Services Inc Flow distribution assemblies with shunt tubes and erosion-resistant shunt nozzles
CN104501728A (zh) * 2014-12-12 2015-04-08 天津大学 一种基于全光纤叶尖定时的叶尖间隙测量方法
JP6596399B2 (ja) 2016-08-30 2019-10-23 三菱重工業株式会社 クリアランス計測装置およびクリアランス制御システム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326804A (en) * 1980-02-11 1982-04-27 General Electric Company Apparatus and method for optical clearance determination
JPS59142408A (ja) * 1983-02-02 1984-08-15 Ishikawajima Harima Heavy Ind Co Ltd 翼端隙間の測定装置
EP0806680A3 (en) * 1996-05-08 1998-07-08 United Technologies Corporation Microwave air-path clearance sensor
JP2003254091A (ja) * 2002-03-04 2003-09-10 Ishikawajima Harima Heavy Ind Co Ltd 圧縮機のチップクリアランス制御装置及び制御方法
JP2009168602A (ja) * 2008-01-16 2009-07-30 Ojima Shisaku Kenkyusho:Kk エンコーダおよびエンコーダ構成用検出装置
EP2698502A1 (en) * 2012-08-13 2014-02-19 Alstom Technology Ltd Method for measuring the cold build blade tip clearance of a turbomachine and tip clearance measuring arrangment for conducting said method
JP2016017921A (ja) * 2014-07-10 2016-02-01 オリンパス株式会社 観察システム

Also Published As

Publication number Publication date
US20200041254A1 (en) 2020-02-06
JP6959027B2 (ja) 2021-11-02
WO2018199076A1 (ja) 2018-11-01
JP2018185195A (ja) 2018-11-22
CN110546453A (zh) 2019-12-06
US11073378B2 (en) 2021-07-27

Similar Documents

Publication Publication Date Title
CN109416244B (zh) 间隙计测装置和间隙控制系统
CN101535763B (zh) 确定流体机械的工作叶片与围绕工作叶片的壁之间距离的装置
JP6532061B2 (ja) 光計測装置、光計測方法及び回転機械
CN108027231B (zh) 光纤探头、光纤测量装置以及间距控制系统
JP2012514752A (ja) 分光測定のための方法及び装置
US10393501B2 (en) Device for determining a 3D structure of an object
KR102229048B1 (ko) 두께 측정 장치 및 두께 측정 방법
CN110546453B (zh) 间隙测量装置、间隙测量传感器及间隙测量方法
CN110376213B (zh) 光学检测系统及方法
US7027166B2 (en) Method for measurement of the distance between a component which is moved past a reference surface and that reference surface, and a measurement system for carrying out the method
US7545518B2 (en) Method and probe for determining displacement
US20080273790A1 (en) Measurement device for measuring the parameters of a blade rotor and measurement process for measuring with said device
CN110662948A (zh) 叶片振动监视装置、叶片振动监视系统、动叶及旋转机械
KR101664470B1 (ko) 빔 스플리터의 후면 반사를 이용한 다중 광경로 레이저 광학계
CN109313013B (zh) 光学传感器
JP2018185195A5 (enExample)
JP2013029317A (ja) 光断層画像測定装置および光断層画像測定システム
JP2008309694A (ja) 流速測定装置、及び流速測定方法
JP7288871B2 (ja) 蒸気タービン液滴計測方法及び蒸気タービン液滴計測装置
HK1241015A1 (en) Device for determining a 3d structure of an object
CN120958289A (zh) 气隙尺寸确定

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant