CN113792502B - 一种燃气轮机压气机低转速下中间级防喘放气流量设计方法 - Google Patents
一种燃气轮机压气机低转速下中间级防喘放气流量设计方法 Download PDFInfo
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- CN113792502B CN113792502B CN202111083155.2A CN202111083155A CN113792502B CN 113792502 B CN113792502 B CN 113792502B CN 202111083155 A CN202111083155 A CN 202111083155A CN 113792502 B CN113792502 B CN 113792502B
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- 239000000924 antiasthmatic agent Substances 0.000 title description 5
- 238000004364 calculation method Methods 0.000 claims abstract description 22
- 238000011156 evaluation Methods 0.000 claims description 9
- 238000004458 analytical method Methods 0.000 claims description 7
- 238000004088 simulation Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
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- 238000012938 design process Methods 0.000 description 2
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Classifications
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- 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
- G06F30/28—Design optimisation, verification or simulation using fluid dynamics, e.g. using Navier-Stokes equations or computational fluid dynamics [CFD]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2113/00—Details relating to the application field
- G06F2113/08—Fluids
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/14—Force analysis or force optimisation, e.g. static or dynamic forces
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- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
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- Mathematical Physics (AREA)
- Computing Systems (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mathematical Optimization (AREA)
- Algebra (AREA)
- Pure & Applied Mathematics (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
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- Control Of Positive-Displacement Air Blowers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
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CN202111083155.2A CN113792502B (zh) | 2021-09-15 | 2021-09-15 | 一种燃气轮机压气机低转速下中间级防喘放气流量设计方法 |
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CN202111083155.2A CN113792502B (zh) | 2021-09-15 | 2021-09-15 | 一种燃气轮机压气机低转速下中间级防喘放气流量设计方法 |
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CN113792502A CN113792502A (zh) | 2021-12-14 |
CN113792502B true CN113792502B (zh) | 2024-04-02 |
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CN114870422B (zh) * | 2022-05-12 | 2024-03-01 | 梅胜 | 一种基于气压机组的分馏塔顶压力控制方法和装置 |
CN114909315B (zh) * | 2022-06-30 | 2024-07-26 | 中国联合重型燃气轮机技术有限公司 | 压气机防喘振控制方法、装置及存储介质 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103775197A (zh) * | 2014-02-20 | 2014-05-07 | 宁波威孚天力增压技术有限公司 | 一种具有周向放气功能的涡轮增压器 |
CN103925244A (zh) * | 2014-04-02 | 2014-07-16 | 清华大学 | 一种用于300mw f级重型燃气轮机的大流量高负荷轴流压气机 |
CN104141540A (zh) * | 2014-07-09 | 2014-11-12 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 燃气轮机燃烧室过渡段的冷却机构及燃气轮机燃烧室 |
CN106870465A (zh) * | 2017-02-24 | 2017-06-20 | 中国科学院工程热物理研究所 | 一种压气机、燃气轮机及压气机扩稳增效方法 |
CN108223139A (zh) * | 2017-12-06 | 2018-06-29 | 中国科学院工程热物理研究所 | 一种分轴式燃气轮机动力涡轮前放气调节规律优化方法 |
CN112287580A (zh) * | 2020-10-27 | 2021-01-29 | 中国船舶重工集团公司第七0三研究所 | 一种基于全三维数值模拟的轴流压气机喘振边界计算方法 |
CN112464392A (zh) * | 2020-10-27 | 2021-03-09 | 中国船舶重工集团公司第七0三研究所 | 一种压气机防喘扩稳的多列可转导/静叶联合调控转角规律设计方法 |
CN112664328A (zh) * | 2019-10-15 | 2021-04-16 | 通用电气公司 | 用于控制无涵道发动机的系统和方法 |
CN113280006A (zh) * | 2021-05-27 | 2021-08-20 | 中国科学院工程热物理研究所 | 一种发动机压缩系统部件颤振的主动抑制方法 |
Family Cites Families (1)
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US9010126B2 (en) * | 2008-02-20 | 2015-04-21 | United Technologies Corporation | Gas turbine engine with variable area fan nozzle bladder system |
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- 2021-09-15 CN CN202111083155.2A patent/CN113792502B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103775197A (zh) * | 2014-02-20 | 2014-05-07 | 宁波威孚天力增压技术有限公司 | 一种具有周向放气功能的涡轮增压器 |
CN103925244A (zh) * | 2014-04-02 | 2014-07-16 | 清华大学 | 一种用于300mw f级重型燃气轮机的大流量高负荷轴流压气机 |
CN104141540A (zh) * | 2014-07-09 | 2014-11-12 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 燃气轮机燃烧室过渡段的冷却机构及燃气轮机燃烧室 |
CN106870465A (zh) * | 2017-02-24 | 2017-06-20 | 中国科学院工程热物理研究所 | 一种压气机、燃气轮机及压气机扩稳增效方法 |
CN108223139A (zh) * | 2017-12-06 | 2018-06-29 | 中国科学院工程热物理研究所 | 一种分轴式燃气轮机动力涡轮前放气调节规律优化方法 |
CN112664328A (zh) * | 2019-10-15 | 2021-04-16 | 通用电气公司 | 用于控制无涵道发动机的系统和方法 |
CN112287580A (zh) * | 2020-10-27 | 2021-01-29 | 中国船舶重工集团公司第七0三研究所 | 一种基于全三维数值模拟的轴流压气机喘振边界计算方法 |
CN112464392A (zh) * | 2020-10-27 | 2021-03-09 | 中国船舶重工集团公司第七0三研究所 | 一种压气机防喘扩稳的多列可转导/静叶联合调控转角规律设计方法 |
CN113280006A (zh) * | 2021-05-27 | 2021-08-20 | 中国科学院工程热物理研究所 | 一种发动机压缩系统部件颤振的主动抑制方法 |
Non-Patent Citations (1)
Title |
---|
压气机放气对核心机起动性能的影响研究;强艳等;《推进技术》;第42卷(第5期);1023-1030 * |
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