旋翼擺振 的英文怎麼說
中文拼音 [xuányìbǎizhèn]
旋翼擺振
英文
lag oscillation- 旋 : 旋Ⅰ動詞1 (旋轉) whirl 2 (用車床切削或用刀子轉著圈地削) turn sth on a lathe; lathe; pare Ⅱ名詞...
- 翼 : Ⅰ名詞1 (翅膀) the wing of a bird 2 (像翅膀的東西) the wing of an aeroplane etc : 鼻翼 wing of...
- 擺 : Ⅰ動詞1 (安放; 排列) put; arrange; set in order 2 (顯示; 炫耀) display; show off; put on; assu...
- 振 : 動詞1. (搖動; 揮動) shake; flap; wield 2. (奮起) brace up; rise with force and spirit
- 旋翼 : helicopter rotor
- 擺振 : [航空] hunt; sway擺振阻尼器 shimmy damper
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Within this analytical model, the factors as unsteady aerodynamic and blade flap / lead - lag coupled motion are both considered
旋翼機體耦合動力學模型考慮了非定常空氣動力和槳葉揮舞擺振運動耦合。To improve the stability, one common method is to install dampers at the roots of blades. however, commonly used dampers can hardly meet different demands when helicopter working in different conditions
為提高旋翼/機體耦合動穩定性,一般採用在槳葉根部安裝減擺器的方法,但目前常用的減擺器很難滿足直升機不同工作狀態下對擺振器阻尼的不同需求。
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