JP4950844B2 - 自走車の環境試験用風洞装置 - Google Patents
自走車の環境試験用風洞装置 Download PDFInfo
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- JP4950844B2 JP4950844B2 JP2007280521A JP2007280521A JP4950844B2 JP 4950844 B2 JP4950844 B2 JP 4950844B2 JP 2007280521 A JP2007280521 A JP 2007280521A JP 2007280521 A JP2007280521 A JP 2007280521A JP 4950844 B2 JP4950844 B2 JP 4950844B2
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- duct
- wind tunnel
- test
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- induction
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- 238000012360 testing method Methods 0.000 title claims description 112
- 230000007613 environmental effect Effects 0.000 title claims description 38
- 230000006698 induction Effects 0.000 claims description 40
- 238000007664 blowing Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010998 test method Methods 0.000 description 1
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- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Description
11 風洞室
13 気流吹出口
14 排気口
15 供試車両
15a 前面
15b 側面
15c 天面
16 誘引ダクト
16a 側板
16b 上板
17 拡張ダクト
17a 側板
17b 上板
18 風洞体
19a 主流気流
19b 副流気流(誘引風)
20 隙間(誘引隙間)
21 延長先端部
Claims (4)
- 供試車両に気流を吹き付ける気流吹出口と、該供試車両まわりを通過した気流を排出する排気口とを有する風洞室を備えた自走車の環境試験用風洞装置において、
前記風洞室内に、前記気流吹出口より前記気流の吹出方向と略平行に延長して設けられている断面略四角形をした門型の誘引ダクトと、
該誘導ダクト外部周辺の空気を誘引して前記気流の外側に沿って流れる風を発生させる誘引隙間を該誘引ダクトとの間に設けて、前記誘引ダクトと前記供試車両の前部とにわたって覆い被せるようにして配置している断面略四角形をした門型の拡張ダクトと、
を設けたことを特徴とする自走車の環境試験用風洞装置。 - 上記拡張ダクトは、上記誘引ダクトの上面との間の上記誘引隙間を無くし、かつ、上記誘引ダクトの左右両側面との間に、上記誘引隙間を設けて配設されていることを特徴とする請求項1に記載の自走車の環境試験用風洞装置。
- 上記拡張ダクトは、上記誘引ダクトの上面との間及び左右両側面との間に、それぞれ上記誘引隙間を設けて配設されていることを特徴とする請求項1に記載の自走車の環境試験用風洞装置。
- 上記拡張ダクトは、上記誘引ダクトに対して該誘引ダクトの延長方向に伸縮自在に設けられていることを特徴とする請求項1,2または3に記載の自走車の環境試験用風洞装置。
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JP2007280521A JP4950844B2 (ja) | 2007-10-29 | 2007-10-29 | 自走車の環境試験用風洞装置 |
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JP2007280521A JP4950844B2 (ja) | 2007-10-29 | 2007-10-29 | 自走車の環境試験用風洞装置 |
Publications (2)
Publication Number | Publication Date |
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JP2009109280A JP2009109280A (ja) | 2009-05-21 |
JP4950844B2 true JP4950844B2 (ja) | 2012-06-13 |
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JP2007280521A Active JP4950844B2 (ja) | 2007-10-29 | 2007-10-29 | 自走車の環境試験用風洞装置 |
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JP (1) | JP4950844B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104614147B (zh) * | 2015-01-29 | 2017-05-10 | 天津三电汽车空调有限公司 | 用于汽车环境风洞试验室的可移动环境试验舱 |
JP7052515B2 (ja) * | 2018-04-16 | 2022-04-12 | 高砂熱学工業株式会社 | 車両用環境試験室の空調システム |
KR102164129B1 (ko) * | 2019-06-25 | 2020-10-12 | 주식회사 삼원테크놀로지 | 차량테스트용 풍동챔버 팬노즐 |
CN110296807B (zh) * | 2019-07-03 | 2020-10-30 | 浙江金果知识产权有限公司 | 一种可变屋顶坡面的风载荷实测房 |
CN112834160B (zh) * | 2020-12-31 | 2023-03-10 | 中国航天空气动力技术研究院 | 一种列车整车环境风洞试验段 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6140643A (ja) * | 1984-07-31 | 1986-02-26 | Hitachi Ltd | システムの資源割当て制御方式 |
JP2515800B2 (ja) * | 1987-05-20 | 1996-07-10 | 日産自動車株式会社 | 環境風洞試験装置 |
JPH01180740A (ja) * | 1987-12-28 | 1989-07-18 | Ogura:Kk | 鉄筋折り曲げ装置 |
JP3745042B2 (ja) * | 1996-08-07 | 2006-02-15 | 株式会社東洋製作所 | 自走車の環境試験用風洞 |
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- 2007-10-29 JP JP2007280521A patent/JP4950844B2/ja active Active
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