CN111453000B - 一种承载降噪一体化火箭整流罩及其设计方法 - Google Patents
一种承载降噪一体化火箭整流罩及其设计方法 Download PDFInfo
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- CN111453000B CN111453000B CN202010259769.0A CN202010259769A CN111453000B CN 111453000 B CN111453000 B CN 111453000B CN 202010259769 A CN202010259769 A CN 202010259769A CN 111453000 B CN111453000 B CN 111453000B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/52—Protection, safety or emergency devices; Survival aids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/52—Protection, safety or emergency devices; Survival aids
- B64G1/58—Thermal protection, e.g. heat shields
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- Laminated Bodies (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
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CN202010259769.0A CN111453000B (zh) | 2020-04-03 | 2020-04-03 | 一种承载降噪一体化火箭整流罩及其设计方法 |
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CN202010259769.0A CN111453000B (zh) | 2020-04-03 | 2020-04-03 | 一种承载降噪一体化火箭整流罩及其设计方法 |
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CN111453000A CN111453000A (zh) | 2020-07-28 |
CN111453000B true CN111453000B (zh) | 2021-10-08 |
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CN112876200B (zh) * | 2021-02-03 | 2023-01-31 | 孚莱孚(上海)新材料有限公司 | 一种低密度气凝胶/密胺泡沫复合材料及其应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101962980A (zh) * | 2010-09-26 | 2011-02-02 | 东北林业大学 | 多亥姆霍兹共振器并联型蜂窝夹芯木质吸声板 |
CN106466950A (zh) * | 2015-08-17 | 2017-03-01 | 波音公司 | 声学夹层面板和方法 |
CN108408085A (zh) * | 2018-02-12 | 2018-08-17 | 北京空间技术研制试验中心 | 用于航天器的被动降噪结构 |
CN109397795A (zh) * | 2018-10-24 | 2019-03-01 | 北京航空航天大学 | 一种多频率选择消声降噪结构及制备方法 |
CN110576643A (zh) * | 2019-07-30 | 2019-12-17 | 南京航空航天大学 | 一种微穿孔板双层层级蜂窝夹芯吸声承载复合结构 |
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2020
- 2020-04-03 CN CN202010259769.0A patent/CN111453000B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101962980A (zh) * | 2010-09-26 | 2011-02-02 | 东北林业大学 | 多亥姆霍兹共振器并联型蜂窝夹芯木质吸声板 |
CN106466950A (zh) * | 2015-08-17 | 2017-03-01 | 波音公司 | 声学夹层面板和方法 |
CN108408085A (zh) * | 2018-02-12 | 2018-08-17 | 北京空间技术研制试验中心 | 用于航天器的被动降噪结构 |
CN109397795A (zh) * | 2018-10-24 | 2019-03-01 | 北京航空航天大学 | 一种多频率选择消声降噪结构及制备方法 |
CN110576643A (zh) * | 2019-07-30 | 2019-12-17 | 南京航空航天大学 | 一种微穿孔板双层层级蜂窝夹芯吸声承载复合结构 |
Non-Patent Citations (5)
Title |
---|
《基于吸声材料的火箭整流罩噪声环境控制》;任方等;《固体火箭技术》;20161231;第39卷(第6期);851-856 * |
《新一代运载火箭全透波卫星整流罩结构设计分析与试验验证》;张醒等;《上海航天》;20160525;第33卷;50-54 * |
《新一代运载火箭整流罩全频域声振分析及隔声降噪研究》;胡迪科等;《上海航天》;20160525;第33卷;29-35 * |
《火箭整流罩内降噪装置低频声学性能仿真》;荣吉利等;《北京理工大学学报》;20161015;第36卷(第10期);991-995 * |
《运载火箭整流罩降噪技术研究进展》;齐江龙等;《导弹与航天运载技术》;20190810(第4期);119-123 * |
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