CN101153791A - 间隙测量系统及其操作方法 - Google Patents

间隙测量系统及其操作方法 Download PDF

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Publication number
CN101153791A
CN101153791A CNA2007101532424A CN200710153242A CN101153791A CN 101153791 A CN101153791 A CN 101153791A CN A2007101532424 A CNA2007101532424 A CN A2007101532424A CN 200710153242 A CN200710153242 A CN 200710153242A CN 101153791 A CN101153791 A CN 101153791A
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CN
China
Prior art keywords
probe
plasma
gap
sensing system
impedance
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.)
Pending
Application number
CNA2007101532424A
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English (en)
Chinese (zh)
Inventor
A·迈
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General Electric Co
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General Electric Co
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Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of CN101153791A publication Critical patent/CN101153791A/zh
Pending legal-status Critical Current

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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
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • 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
    • F05D2270/17—Purpose of the control system to control boundary layer
    • F05D2270/172—Purpose of the control system to control boundary layer by a plasma generator, e.g. control of ignition

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Plasma Technology (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
CNA2007101532424A 2006-09-29 2007-09-29 间隙测量系统及其操作方法 Pending CN101153791A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/540745 2006-09-29
US11/540,745 US7605595B2 (en) 2006-09-29 2006-09-29 System for clearance measurement and method of operating the same

Publications (1)

Publication Number Publication Date
CN101153791A true CN101153791A (zh) 2008-04-02

Family

ID=38752513

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007101532424A Pending CN101153791A (zh) 2006-09-29 2007-09-29 间隙测量系统及其操作方法

Country Status (7)

Country Link
US (1) US7605595B2 (enExample)
EP (1) EP1906136B1 (enExample)
JP (1) JP2008089590A (enExample)
CN (1) CN101153791A (enExample)
BR (1) BRPI0704921A (enExample)
CA (1) CA2603372A1 (enExample)
SG (1) SG141380A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
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CN103884467A (zh) * 2014-04-14 2014-06-25 中国科学院工程热物理研究所 等离子体压力探针及利用其测量压力的系统
CN104075888A (zh) * 2014-06-27 2014-10-01 北京控制工程研究所 一种利用电噪声测量齿轮啮合侧隙的装置及方法
CN114234771A (zh) * 2021-11-10 2022-03-25 华能铜川照金煤电有限公司 一种发动机气隙测量装置及测量方法

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US20100047055A1 (en) * 2007-12-28 2010-02-25 Aspi Rustom Wadia Plasma Enhanced Rotor
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US7948229B2 (en) * 2008-08-29 2011-05-24 General Electric Company High temperature electronics for passive eddy current sensors
US9709376B2 (en) * 2014-05-12 2017-07-18 The University Of Akron High sensitivity inductive sensor for measuring blade tip clearance
CN112129213B (zh) * 2020-10-26 2021-07-27 南京航空航天大学 基于脉冲介质阻挡放电的叶尖间隙测量系统及测量方法

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103884467A (zh) * 2014-04-14 2014-06-25 中国科学院工程热物理研究所 等离子体压力探针及利用其测量压力的系统
CN103884467B (zh) * 2014-04-14 2016-05-11 中国科学院工程热物理研究所 等离子体压力探针及利用其测量压力的系统
CN104075888A (zh) * 2014-06-27 2014-10-01 北京控制工程研究所 一种利用电噪声测量齿轮啮合侧隙的装置及方法
CN114234771A (zh) * 2021-11-10 2022-03-25 华能铜川照金煤电有限公司 一种发动机气隙测量装置及测量方法
CN114234771B (zh) * 2021-11-10 2023-09-19 华能铜川照金煤电有限公司 一种发动机气隙测量装置及测量方法

Also Published As

Publication number Publication date
CA2603372A1 (en) 2008-03-29
US20080079445A1 (en) 2008-04-03
EP1906136B1 (en) 2012-02-08
EP1906136A1 (en) 2008-04-02
BRPI0704921A (pt) 2008-05-27
JP2008089590A (ja) 2008-04-17
US7605595B2 (en) 2009-10-20
SG141380A1 (en) 2008-04-28

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Application publication date: 20080402