The invention provides a fairing and auxiliary braking type empennage. The empennage is composed of an executing mechanism and a transmission mechanism, the executing mechanism is composed of a firstservo steering engine and a second servo steering engine, and the transmission mechanism mainly comprises a fin wing, gears, a rack, gear belts, a first auxiliary flap, a second auxiliary flap and thelike. The first servo steering engine is connected with the gear belt through the gears to drive the two auxiliary flaps to rotate, and different attack angle combinations can be generated. When theattack angle is small, enough downward pressure can be provided for a racing car, and when the attack angle of the auxiliary flaps is 34 degrees, the generated downward pressure is maximum. When the attack angle of the auxiliary flaps is large enough, an auxiliary effect can be achieved during braking; and a fin wing steering engine drives the fin wing to rotate through the rack, when the fin wingis parallel to side flaps, the fairing effect can be achieved, the downward pressure of the racing car can be increased, and when the fin wing is perpendicular to the side flaps, the auxiliary braking effect can be achieved.
本发明提出了一种整流兼辅助制动型尾翼,由执行机构和传动机构组成,其中执行机构由第一伺服舵机、第二伺服舵机组成,传动机构主要包括,鳍翼、齿轮、齿条、齿轮带、第一副襟翼、第二副襟翼等组成。第一伺服舵机通过齿轮与齿轮带连接带动两个副襟翼转动,可以产生不同的攻角组合。当攻角较小时,能为赛车提供足够的下压力,副襟翼攻角为34°时,所产生的下压力最大。当副襟翼攻角足够大时,在制动时可以起到辅助作用;鳍翼舵机通过齿条带动鳍翼转动,当鳍翼与侧襟翼平行时,可以起到整流的作用,有利于增加赛车的下压力,当鳍翼与侧襟翼垂直时,能够起到辅助制动的作用。
Fairing and auxiliary brake type empennage
一种整流兼辅助制动型尾翼
2020-12-25
Patent
Electronic Resource
Chinese
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