The invention discloses a flapping-wing air vehicle capable of actively controlling the pitch angle of wings and a use method thereof. According to the flapping-wing air vehicle, the fixed position of the tail end of a flapping wing connecting rod and a fuselage framework can be actively changed through a control module, so that the pitch angle formed by the flapping wing surface and the fuselage is changed, the proportion of lift force to thrust is changed as required when the flapping-wing air vehicle executes different tasks, and therefore, the climbing speed or the advancing speed is improved. When the relative positions of the tail ends of the flapping wing connecting rods on the two sides are asynchronously changed, an additional rolling angle can be provided for the flapping-wing air vehicle in the turning process, the turning speed can be increased, the radius during turning can be reduced, the flapping-wing air vehicle can complete the turning action more quickly, and the flexibility and maneuverability of the flapping-wing air vehicle are improved. According to the use method designed according to different flight targets, the limitation problem that a traditional throwing take-off mode needs a large initial speed or a large flight angle can be solved.
本申请公开了一种主动控制机翼俯仰角的扑翼飞行器及其使用方法。该扑翼飞行器通过控制模块,可以主动更改扑翼连杆尾端与机身骨架的固定位置,从而改变扑翼翼面与机身形成的俯仰角,使扑翼飞行器在执行不同任务时,按照需要更改升力与推力的占比比例,从而实现爬升速度的提高或前进速度的提高。当异步更改两侧扑翼连杆尾端的相对位置时,还可以为转弯过程中的扑翼飞行器提供额外的滚转角,不仅能够提高转弯的速度,还可以降低转弯时的半径,使飞行器更快完成转弯的动作,提高了扑翼飞行器的灵活性与机动性。根据不同飞行目标设计的使用方法,可以解决传统手抛起飞方式的需要较大的初速度或飞行迎角的限制问题。
Flapping-wing air vehicle capable of actively controlling pitch angle of wings and use method thereof
一种主动控制机翼俯仰角的扑翼飞行器及其使用方法
2022-01-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |
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