CN101892875B - 主动壳体对准控制系统和方法 - Google Patents

主动壳体对准控制系统和方法 Download PDF

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Publication number
CN101892875B
CN101892875B CN201010193559.2A CN201010193559A CN101892875B CN 101892875 B CN101892875 B CN 101892875B CN 201010193559 A CN201010193559 A CN 201010193559A CN 101892875 B CN101892875 B CN 101892875B
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CN
China
Prior art keywords
rotor
shroud
eccentricity
actuators
sensors
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Expired - Fee Related
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CN201010193559.2A
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English (en)
Chinese (zh)
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CN101892875A (zh
Inventor
M·A·麦卡勒姆
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General Electric Co
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General Electric Co
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    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/22—Actively adjusting tip-clearance by mechanically actuating the stator or rotor components, e.g. moving shroud sections relative to the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN201010193559.2A 2009-05-22 2010-05-21 主动壳体对准控制系统和方法 Expired - Fee Related CN101892875B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/470,929 2009-05-22
US12/470,929 US8177483B2 (en) 2009-05-22 2009-05-22 Active casing alignment control system and method

Publications (2)

Publication Number Publication Date
CN101892875A CN101892875A (zh) 2010-11-24
CN101892875B true CN101892875B (zh) 2014-04-02

Family

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Family Applications (1)

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CN201010193559.2A Expired - Fee Related CN101892875B (zh) 2009-05-22 2010-05-21 主动壳体对准控制系统和方法

Country Status (5)

Country Link
US (1) US8177483B2 (https=)
JP (1) JP5583473B2 (https=)
CN (1) CN101892875B (https=)
CH (1) CH701143B1 (https=)
DE (1) DE102010016890A1 (https=)

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US8593296B2 (en) * 2010-10-19 2013-11-26 General Electric Company System and method for turbine bucket tip shroud deflection measurement
US8388314B2 (en) 2011-04-21 2013-03-05 General Electric Company Turbine inlet casing with integral bearing housing
US9228447B2 (en) 2012-02-14 2016-01-05 United Technologies Corporation Adjustable blade outer air seal apparatus
US20130326875A1 (en) * 2012-06-08 2013-12-12 General Electric Company Method and apparatus for roll-in and alignment of a casing shell of a gas turbine
US20130330187A1 (en) * 2012-06-11 2013-12-12 General Electric Company Method and apparatus for mitigating out of roundness effects at a turbine
US9476318B2 (en) 2013-09-03 2016-10-25 General Electric Company Systems and methods to monitor a rotating component
US9593589B2 (en) * 2014-02-28 2017-03-14 General Electric Company System and method for thrust bearing actuation to actively control clearance in a turbo machine
US10584609B2 (en) 2016-06-22 2020-03-10 Rolls-Royce Corporation Gas turbine engine frame alignment tool
EP3361099A1 (en) * 2017-02-10 2018-08-15 Entecnia Consulting, S.L.U. Method of manufacturing and assembling a pump and vacuum pump
US10753223B2 (en) * 2017-10-04 2020-08-25 General Electric Company Active centering control for static annular turbine flowpath structures
KR102036191B1 (ko) * 2017-11-20 2019-10-24 두산중공업 주식회사 블레이드 팁 간극 조절 수단을 구비한 가스 터빈
US10920605B2 (en) * 2017-12-21 2021-02-16 General Electric Company System and method for measuring eccentricity of turbine shell relative to turbine rotor
CN109931182B (zh) * 2019-04-25 2024-02-20 西安航空学院 偏心滑片式燃气轮机
US11519298B2 (en) 2019-06-11 2022-12-06 General Electric Company Sensor mounting for circumferential interior surface of turbomachine casing
US11248495B2 (en) * 2019-06-11 2022-02-15 General Electric Company Systems and methods for sensors on circumferential interior surface of turbomachine casing
US11179820B2 (en) 2019-06-11 2021-11-23 General Electric Company Mounting system for tool for machining circumferential interior surface of turbomachine casing
US10976220B2 (en) 2019-06-11 2021-04-13 General Electric Company Wireless antenna system for sensors on circumferential interior surface of turbomachine casing
US11952907B2 (en) 2019-06-11 2024-04-09 Ge Infrastructure Technology Llc Systems and methods for sensors on only part of circumferential interior surface of turbomachine casing
US11060847B2 (en) 2019-10-30 2021-07-13 General Electric Company System and method for optical measurements in a rotary machine
US11400527B2 (en) 2019-10-30 2022-08-02 General Electric Company System and method for machining a slot in an inner surface of a casing for a gas turbine engine
US11409022B2 (en) 2019-10-30 2022-08-09 General Electric Company System and method for optical measurements in a rotary machine
US11635750B2 (en) 2019-10-30 2023-04-25 General Electric Company System and method for removably inserting a sensor assembly into a compressor casing
JP2023100250A (ja) * 2022-01-05 2023-07-18 ゼネラル・エレクトリック・カンパニイ 排気フレーム差動冷却システム
US11668206B1 (en) 2022-03-09 2023-06-06 General Electric Company Temperature gradient control system for a compressor casing

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US5545007A (en) * 1994-11-25 1996-08-13 United Technologies Corp. Engine blade clearance control system with piezoelectric actuator
CN1381670A (zh) * 2001-04-12 2002-11-27 西门子公司 具有可轴向相对移动的引导部件的燃气轮机
US7079957B2 (en) * 2003-12-30 2006-07-18 General Electric Company Method and system for active tip clearance control in turbines

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JPH0711908A (ja) * 1993-06-25 1995-01-13 Mitsubishi Heavy Ind Ltd 蒸気タービン動翼のフラッタ防止装置
US5658125A (en) * 1995-02-28 1997-08-19 Allison Engine Company, Inc. Magnetic bearings as actuation for active compressor stability control
JPH1150809A (ja) * 1997-08-01 1999-02-23 Mitsubishi Heavy Ind Ltd 回転体の伸び量調整装置
DE19756734A1 (de) 1997-12-19 1999-06-24 Bmw Rolls Royce Gmbh Passives Spalthaltungssystem einer Gasturbine
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JP2005344874A (ja) 2004-06-04 2005-12-15 Shimadzu Corp 磁気軸受装置
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US8152446B2 (en) * 2007-08-23 2012-04-10 General Electric Company Apparatus and method for reducing eccentricity and out-of-roundness in turbines

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
US5545007A (en) * 1994-11-25 1996-08-13 United Technologies Corp. Engine blade clearance control system with piezoelectric actuator
CN1381670A (zh) * 2001-04-12 2002-11-27 西门子公司 具有可轴向相对移动的引导部件的燃气轮机
US7079957B2 (en) * 2003-12-30 2006-07-18 General Electric Company Method and system for active tip clearance control in turbines

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Also Published As

Publication number Publication date
CN101892875A (zh) 2010-11-24
US8177483B2 (en) 2012-05-15
US20100296911A1 (en) 2010-11-25
JP5583473B2 (ja) 2014-09-03
DE102010016890A1 (de) 2010-11-25
CH701143B1 (de) 2015-08-14
JP2010270755A (ja) 2010-12-02
CH701143A2 (de) 2010-11-30

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