DE102010016890A1 - Aktives Regelungssystem und Verfahren zur Gehäuseausrichtung - Google Patents
Aktives Regelungssystem und Verfahren zur Gehäuseausrichtung Download PDFInfo
- Publication number
- DE102010016890A1 DE102010016890A1 DE102010016890A DE102010016890A DE102010016890A1 DE 102010016890 A1 DE102010016890 A1 DE 102010016890A1 DE 102010016890 A DE102010016890 A DE 102010016890A DE 102010016890 A DE102010016890 A DE 102010016890A DE 102010016890 A1 DE102010016890 A1 DE 102010016890A1
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- shroud
- sensors
- housing
- actuators
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 21
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- 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)
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 (1)
| Publication Number | Publication Date |
|---|---|
| DE102010016890A1 true DE102010016890A1 (de) | 2010-11-25 |
Family
ID=42993757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102010016890A Withdrawn DE102010016890A1 (de) | 2009-05-22 | 2010-05-11 | Aktives Regelungssystem und Verfahren zur Gehäuseausrichtung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8177483B2 (enExample) |
| JP (1) | JP5583473B2 (enExample) |
| CN (1) | CN101892875B (enExample) |
| CH (1) | CH701143B1 (enExample) |
| DE (1) | DE102010016890A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931182A (zh) * | 2019-04-25 | 2019-06-25 | 西安航空学院 | 偏心滑片式燃气轮机 |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US10976220B2 (en) | 2019-06-11 | 2021-04-13 | General Electric Company | Wireless antenna system 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 |
| US11519298B2 (en) | 2019-06-11 | 2022-12-06 | General Electric Company | Sensor mounting for 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 |
| US11248495B2 (en) * | 2019-06-11 | 2022-02-15 | General Electric Company | Systems and methods for sensors on circumferential interior surface of turbomachine casing |
| US11635750B2 (en) | 2019-10-30 | 2023-04-25 | General Electric Company | System and method for removably inserting a sensor assembly into a compressor 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 |
| 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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6126390A (en) | 1997-12-19 | 2000-10-03 | Rolls-Royce Deutschland Gmbh | Passive clearance control system for a gas turbine |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4063167A (en) | 1976-06-07 | 1977-12-13 | Avco Corporation | Blade tip clearance measuring apparatus |
| GB2042646B (en) * | 1979-02-20 | 1982-09-22 | Rolls Royce | Rotor blade tip clearance control for gas turbine engine |
| GB2050524B (en) * | 1979-06-06 | 1982-10-20 | Rolls Royce | Turbine stator shroud assembly |
| CH673509A5 (enExample) | 1986-10-27 | 1990-03-15 | Notron Engineering Ag | |
| US5263816A (en) | 1991-09-03 | 1993-11-23 | General Motors Corporation | Turbomachine with active tip clearance control |
| 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 |
| US5545007A (en) * | 1994-11-25 | 1996-08-13 | United Technologies Corp. | Engine blade clearance control system with piezoelectric actuator |
| 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 |
| ES2286054T3 (es) * | 2001-04-12 | 2007-12-01 | Siemens Aktiengesellschaft | Turbina de gas con piezas de la carcasa axialmente desplazables. |
| KR100546349B1 (ko) | 2003-07-23 | 2006-01-26 | 삼성전자주식회사 | 광 디스크 서보 시스템에서 디스크 편심 보상 장치 및 그방법 |
| US7079957B2 (en) * | 2003-12-30 | 2006-07-18 | General Electric Company | Method and system for active tip clearance control in turbines |
| JP2005344874A (ja) | 2004-06-04 | 2005-12-15 | Shimadzu Corp | 磁気軸受装置 |
| US7341426B2 (en) | 2004-12-29 | 2008-03-11 | United Technologies Corporation | Gas turbine engine blade tip clearance apparatus and method |
| GB0513654D0 (en) * | 2005-07-02 | 2005-08-10 | Rolls Royce Plc | Variable displacement turbine liner |
| US20090031802A1 (en) | 2007-08-03 | 2009-02-05 | General Electric Company | Rotor alignment system and method |
| US20090053042A1 (en) | 2007-08-22 | 2009-02-26 | General Electric Company | Method and apparatus for clearance control of turbine blade tip |
| US8152446B2 (en) * | 2007-08-23 | 2012-04-10 | General Electric Company | Apparatus and method for reducing eccentricity and out-of-roundness in turbines |
-
2009
- 2009-05-22 US US12/470,929 patent/US8177483B2/en not_active Expired - Fee Related
-
2010
- 2010-05-11 DE DE102010016890A patent/DE102010016890A1/de not_active Withdrawn
- 2010-05-17 CH CH00773/10A patent/CH701143B1/de not_active IP Right Cessation
- 2010-05-19 JP JP2010114855A patent/JP5583473B2/ja not_active Expired - Fee Related
- 2010-05-21 CN CN201010193559.2A patent/CN101892875B/zh not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6126390A (en) | 1997-12-19 | 2000-10-03 | Rolls-Royce Deutschland Gmbh | Passive clearance control system for a gas turbine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931182A (zh) * | 2019-04-25 | 2019-06-25 | 西安航空学院 | 偏心滑片式燃气轮机 |
| CN109931182B (zh) * | 2019-04-25 | 2024-02-20 | 西安航空学院 | 偏心滑片式燃气轮机 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101892875A (zh) | 2010-11-24 |
| US8177483B2 (en) | 2012-05-15 |
| JP5583473B2 (ja) | 2014-09-03 |
| JP2010270755A (ja) | 2010-12-02 |
| US20100296911A1 (en) | 2010-11-25 |
| CH701143A2 (de) | 2010-11-30 |
| CN101892875B (zh) | 2014-04-02 |
| CH701143B1 (de) | 2015-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |