CN115342003A - 一种出口面积可调的发动机喷管结构与控制方法 - Google Patents
一种出口面积可调的发动机喷管结构与控制方法 Download PDFInfo
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- CN115342003A CN115342003A CN202211052130.0A CN202211052130A CN115342003A CN 115342003 A CN115342003 A CN 115342003A CN 202211052130 A CN202211052130 A CN 202211052130A CN 115342003 A CN115342003 A CN 115342003A
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- pressure relief
- engine
- pressure
- motor
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- 239000007921 spray Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000002485 combustion reaction Methods 0.000 claims abstract description 53
- 239000003380 propellant Substances 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 4
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/06—Varying effective area of jet pipe or nozzle
- F02K1/15—Control or regulation
- F02K1/18—Control or regulation automatic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/78—Other construction of jet pipes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Testing Of Engines (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202211052130.0A CN115342003A (zh) | 2022-08-31 | 2022-08-31 | 一种出口面积可调的发动机喷管结构与控制方法 |
Applications Claiming Priority (1)
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CN202211052130.0A CN115342003A (zh) | 2022-08-31 | 2022-08-31 | 一种出口面积可调的发动机喷管结构与控制方法 |
Publications (1)
Publication Number | Publication Date |
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CN115342003A true CN115342003A (zh) | 2022-11-15 |
Family
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CN202211052130.0A Pending CN115342003A (zh) | 2022-08-31 | 2022-08-31 | 一种出口面积可调的发动机喷管结构与控制方法 |
Country Status (1)
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CN (1) | CN115342003A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116428075A (zh) * | 2023-03-17 | 2023-07-14 | 哈尔滨工程大学 | 一种基于燃烧室压强与进水流量耦合的水冲压发动机控制方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050188677A1 (en) * | 2004-02-27 | 2005-09-01 | Ghkn Engineering Llc | Systems and methods for varying the thrust of rocket motors and engines while maintaining higher efficiency using moveable plug nozzles |
CN104500270A (zh) * | 2014-12-09 | 2015-04-08 | 南京理工大学 | 电动旋转滑盘阀式固体火箭冲压发动机燃气流量调节装置 |
CN106441916A (zh) * | 2016-08-31 | 2017-02-22 | 北京航天三发高科技有限公司 | 一种超音速发动机尾喷管排气模拟试验的排气装置 |
CN110552814A (zh) * | 2019-08-16 | 2019-12-10 | 南京理工大学 | 滑盘阀式固体火箭冲压发动机流量可调燃气发生器 |
CN111577484A (zh) * | 2020-05-26 | 2020-08-25 | 湖南宏大日晟航天动力技术有限公司 | 一种固体火箭冲压发动机旋转喷管阀燃气流量调节装置 |
CN111622863A (zh) * | 2020-06-05 | 2020-09-04 | 湖北三江航天红林探控有限公司 | 一种小型固体火箭发动机推力终止装置 |
-
2022
- 2022-08-31 CN CN202211052130.0A patent/CN115342003A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050188677A1 (en) * | 2004-02-27 | 2005-09-01 | Ghkn Engineering Llc | Systems and methods for varying the thrust of rocket motors and engines while maintaining higher efficiency using moveable plug nozzles |
CN104500270A (zh) * | 2014-12-09 | 2015-04-08 | 南京理工大学 | 电动旋转滑盘阀式固体火箭冲压发动机燃气流量调节装置 |
CN106441916A (zh) * | 2016-08-31 | 2017-02-22 | 北京航天三发高科技有限公司 | 一种超音速发动机尾喷管排气模拟试验的排气装置 |
CN110552814A (zh) * | 2019-08-16 | 2019-12-10 | 南京理工大学 | 滑盘阀式固体火箭冲压发动机流量可调燃气发生器 |
CN111577484A (zh) * | 2020-05-26 | 2020-08-25 | 湖南宏大日晟航天动力技术有限公司 | 一种固体火箭冲压发动机旋转喷管阀燃气流量调节装置 |
CN111622863A (zh) * | 2020-06-05 | 2020-09-04 | 湖北三江航天红林探控有限公司 | 一种小型固体火箭发动机推力终止装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116428075A (zh) * | 2023-03-17 | 2023-07-14 | 哈尔滨工程大学 | 一种基于燃烧室压强与进水流量耦合的水冲压发动机控制方法 |
CN116428075B (zh) * | 2023-03-17 | 2024-04-30 | 哈尔滨工程大学 | 一种基于燃烧室压强与进水流量耦合的水冲压发动机控制方法 |
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CB03 | Change of inventor or designer information |
Inventor after: Chen Hong Inventor after: Gao Ye Inventor after: Liu Conglin Inventor after: Liu Zichu Inventor after: Shan Yongzhi Inventor after: Zhang Huan Inventor after: Li Zhaohua Inventor after: Li Shusheng Inventor after: Wang Dapeng Inventor after: Liu Yishu Inventor before: Chen Hong Inventor before: Liu Conglin Inventor before: Liu Zichu Inventor before: Zhang Huan Inventor before: Li Zhaohua Inventor before: Li Shusheng Inventor before: Wang Dapeng Inventor before: Liu Yishu Inventor before: Gao Ye |
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CB03 | Change of inventor or designer information |