CN109578085A - 一种通过导叶倾斜减弱涡轮动叶非定常作用力的方法 - Google Patents
一种通过导叶倾斜减弱涡轮动叶非定常作用力的方法 Download PDFInfo
- Publication number
- CN109578085A CN109578085A CN201811600000.XA CN201811600000A CN109578085A CN 109578085 A CN109578085 A CN 109578085A CN 201811600000 A CN201811600000 A CN 201811600000A CN 109578085 A CN109578085 A CN 109578085A
- Authority
- CN
- China
- Prior art keywords
- blade
- guide vane
- unsteady
- turbine rotor
- turbine
- 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.)
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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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/17—Mechanical parametric or variational design
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- 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
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
-
- 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
- F05D2260/81—Modelling or simulation
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Mechanical Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811600000.XA CN109578085B (zh) | 2018-12-26 | 2018-12-26 | 一种通过导叶倾斜减弱涡轮动叶非定常作用力的方法 |
Applications Claiming Priority (1)
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CN201811600000.XA CN109578085B (zh) | 2018-12-26 | 2018-12-26 | 一种通过导叶倾斜减弱涡轮动叶非定常作用力的方法 |
Publications (2)
Publication Number | Publication Date |
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CN109578085A true CN109578085A (zh) | 2019-04-05 |
CN109578085B CN109578085B (zh) | 2021-06-22 |
Family
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Family Applications (1)
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CN201811600000.XA Active CN109578085B (zh) | 2018-12-26 | 2018-12-26 | 一种通过导叶倾斜减弱涡轮动叶非定常作用力的方法 |
Country Status (1)
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CN (1) | CN109578085B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115098958A (zh) * | 2022-05-29 | 2022-09-23 | 中国船舶重工集团公司第七0三研究所 | 一种吸力侧排气的气冷涡轮导叶造型方法 |
CN115169022A (zh) * | 2022-05-29 | 2022-10-11 | 中国船舶重工集团公司第七0三研究所 | 一种压力侧排气的气冷涡轮动叶造型方法 |
CN115186440A (zh) * | 2022-06-15 | 2022-10-14 | 中国船舶重工集团公司第七0三研究所 | 一种船用发电型燃气轮机双级高速动力涡轮气动设计方法 |
CN115203833A (zh) * | 2022-05-29 | 2022-10-18 | 中国船舶重工集团公司第七0三研究所 | 一种吸力侧排气的气冷涡轮动叶造型方法 |
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DE2921583A1 (de) * | 1979-05-28 | 1980-12-11 | Eberhard Floegel | Verstellbare schaufeln fuer stroemungsmaschinen |
CN1243910A (zh) * | 1998-07-31 | 2000-02-09 | 东芝株式会社 | 汽轮机的高效叶片结构 |
WO2001061152A1 (en) * | 2000-02-17 | 2001-08-23 | Alstom Power N.V. | Aerofoil for an axial flow turbomachine |
JP2004263602A (ja) * | 2003-02-28 | 2004-09-24 | Toshiba Corp | 軸流タービンのノズル翼、動翼およびタービン段落 |
CN101103178A (zh) * | 2004-11-16 | 2008-01-09 | 霍尼韦尔国际公司 | 可变喷嘴涡轮增压器 |
US20100111683A1 (en) * | 2007-04-24 | 2010-05-06 | Maxim Konter | Fluid flow machine |
JP2012122362A (ja) * | 2010-12-07 | 2012-06-28 | Hitachi Ltd | 軸流ターボ機械、およびその改造方法 |
EP2508711A1 (de) * | 2011-04-07 | 2012-10-10 | Siemens Aktiengesellschaft | Axialturbinenstufe mit einer Ausblaseeinrichtung und Gasturbine mit der Axialturbinenstufe sowie Verfahren zum Betreiben der Axialturbinenstufe |
CN204851338U (zh) * | 2015-07-03 | 2015-12-09 | 华电电力科学研究院 | 一种汽轮机动、静叶叶片根部出汽侧漏汽损失控制结构 |
CN105781626A (zh) * | 2016-03-03 | 2016-07-20 | 哈尔滨工程大学 | 一种大子午扩张涡轮的三维正交非定常设计方法 |
CN106407502A (zh) * | 2016-08-19 | 2017-02-15 | 西安交通大学 | 一种基于最佳匹配的叶片截面型线轮廓参数评价方法 |
WO2017085386A1 (fr) * | 2015-11-16 | 2017-05-26 | Safran Aircraft Engines | Partie avant de turbomachine d'aeronef |
CN107766598A (zh) * | 2016-08-19 | 2018-03-06 | 中国航发商用航空发动机有限责任公司 | 叶轮机最优时序位置确定方法和装置 |
-
2018
- 2018-12-26 CN CN201811600000.XA patent/CN109578085B/zh active Active
Patent Citations (13)
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DE2921583A1 (de) * | 1979-05-28 | 1980-12-11 | Eberhard Floegel | Verstellbare schaufeln fuer stroemungsmaschinen |
CN1243910A (zh) * | 1998-07-31 | 2000-02-09 | 东芝株式会社 | 汽轮机的高效叶片结构 |
WO2001061152A1 (en) * | 2000-02-17 | 2001-08-23 | Alstom Power N.V. | Aerofoil for an axial flow turbomachine |
JP2004263602A (ja) * | 2003-02-28 | 2004-09-24 | Toshiba Corp | 軸流タービンのノズル翼、動翼およびタービン段落 |
CN101103178A (zh) * | 2004-11-16 | 2008-01-09 | 霍尼韦尔国际公司 | 可变喷嘴涡轮增压器 |
US20100111683A1 (en) * | 2007-04-24 | 2010-05-06 | Maxim Konter | Fluid flow machine |
JP2012122362A (ja) * | 2010-12-07 | 2012-06-28 | Hitachi Ltd | 軸流ターボ機械、およびその改造方法 |
EP2508711A1 (de) * | 2011-04-07 | 2012-10-10 | Siemens Aktiengesellschaft | Axialturbinenstufe mit einer Ausblaseeinrichtung und Gasturbine mit der Axialturbinenstufe sowie Verfahren zum Betreiben der Axialturbinenstufe |
CN204851338U (zh) * | 2015-07-03 | 2015-12-09 | 华电电力科学研究院 | 一种汽轮机动、静叶叶片根部出汽侧漏汽损失控制结构 |
WO2017085386A1 (fr) * | 2015-11-16 | 2017-05-26 | Safran Aircraft Engines | Partie avant de turbomachine d'aeronef |
CN105781626A (zh) * | 2016-03-03 | 2016-07-20 | 哈尔滨工程大学 | 一种大子午扩张涡轮的三维正交非定常设计方法 |
CN106407502A (zh) * | 2016-08-19 | 2017-02-15 | 西安交通大学 | 一种基于最佳匹配的叶片截面型线轮廓参数评价方法 |
CN107766598A (zh) * | 2016-08-19 | 2018-03-06 | 中国航发商用航空发动机有限责任公司 | 叶轮机最优时序位置确定方法和装置 |
Non-Patent Citations (2)
Title |
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丁骏: "重型燃气轮机压气机多截面叶型优化设计", 《航空动力学报》 * |
李伟 等: "时序效应对涡轮叶片非定常作用力影响的数值研究", 《推进技术》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115098958A (zh) * | 2022-05-29 | 2022-09-23 | 中国船舶重工集团公司第七0三研究所 | 一种吸力侧排气的气冷涡轮导叶造型方法 |
CN115169022A (zh) * | 2022-05-29 | 2022-10-11 | 中国船舶重工集团公司第七0三研究所 | 一种压力侧排气的气冷涡轮动叶造型方法 |
CN115203833A (zh) * | 2022-05-29 | 2022-10-18 | 中国船舶重工集团公司第七0三研究所 | 一种吸力侧排气的气冷涡轮动叶造型方法 |
CN115098958B (zh) * | 2022-05-29 | 2023-03-24 | 中国船舶重工集团公司第七0三研究所 | 一种吸力侧排气的气冷涡轮导叶造型方法 |
CN115186440A (zh) * | 2022-06-15 | 2022-10-14 | 中国船舶重工集团公司第七0三研究所 | 一种船用发电型燃气轮机双级高速动力涡轮气动设计方法 |
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CN109578085B (zh) | 2021-06-22 |
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Effective date of registration: 20230614 Address after: No.35, Honghu Road, Daoli District, Harbin City, Heilongjiang Province Patentee after: China Shipbuilding Group Corporation 703 Research Institute Address before: 150036, 108 Hongqi Avenue, Xiangfang District, Heilongjiang, Harbin Patentee before: The 703nd Research Institute of China Shipbuilding Industry Corporation |
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Application publication date: 20190405 Assignee: HARBIN GUANGHAN GAS TURBINE Co.,Ltd. Assignor: China Shipbuilding Group Corporation 703 Research Institute Contract record no.: X2023980037815 Denomination of invention: A Method of Reducing Unsteady Force on Turbine Blades by Tilting the Guide Vanes Granted publication date: 20210622 License type: Common License Record date: 20230711 |