The invention discloses a deformation mechanism facing a front section in a supersonic aircraft cabin, a driving mechanism comprises a bent beam, the bent beam is a main bearing structure of the driving mechanism, and the bent beam is fixed with the front end and the rear end of the front section in the aircraft cabin; the four fan-shaped bottom plates with the same size are fixedly connected to the bent beam at equal intervals; the linear guide rail is connected with the bottom of the bent beam and completely attached to the bottom of the bent beam, and a linear motor set is arranged on the linear guide rail and moves along the linear guide rail. The linear motor group is connected with the sliding block group through the push rod; a guide rail is arranged on the fan-shaped bottom plate, so that the sliding block group can move up and down; the synchronous connecting rod penetrates through holes in the sliding block group and the perforated plate and is used for realizing synchronous movement of the sliding block group; according to the driving mechanism, a single motor module drives three sets of sliding block mechanisms to synchronously move, and the purpose that the front section in a single aircraft cabin has the variable lift-drag ratio to meet different flight tasks is achieved.
本发明公开了一种面向超音速飞行器舱体中前段的变形机构,该驱动机构包括弯曲梁,弯曲梁为驱动机构的主要承力结构,弯曲梁与飞行器舱体中前段的前后端固定;四块尺寸相同的扇形底板等分固定连接在弯曲梁上;直线导轨与弯曲梁底部连接并完全贴合,直线导轨上设置有直线电机组,所述的直线电机组沿直线导轨运动;所述的直线电机组通过推杆与滑块组连接;所述的扇形底板上设有导轨,可供滑块组上下运动;同步连杆穿过滑块组与带孔板上的孔,用于实现滑块组的同步运动;本发明的驱动机构为由单个电机模块带动三组滑块机构同步运动装置,实现了单一飞行器舱体中前段拥有可变升阻比以满足不同飞行任务的问题。
Deformation mechanism facing middle front section of supersonic aircraft cabin
一种面向超音速飞行器舱体中前段的变形机构
2023-08-08
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
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