The invention relates to the field of aircraft manufacturing, in particular to an aircraft flutter suppression device and an aircraft thereof. The aircraft flutter suppression device is used for restraining flutter of an aircraft and comprises a shell and a sliding block, and the sliding block is movably arranged in the shell; the device also comprises a driving assembly which is arranged in the shell and drives the sliding block to move in the shell; and a control assembly which controls work of the driving assembly, the sliding block and the shell are provided with a plurality of open holes,and the open holes of the sliding block and the open holes of the shell are selectively communicated along with movement of the sliding block. An aircraft comprises an aircraft body and wings, control parts are arranged at the positions, close to wing tips, of the wings, the longitudinal pressure center lines of the control parts coincide with the longitudinal pressure center lines of the wings,and each control part comprises an aircraft flutter suppression device. According to the invention, the original aerodynamic configuration and overall structure of the wing are not damaged, the flutter of the wing in the flight process is effectively improved, and the stability and flight quality of the aircraft are not influenced.

    本发明涉及飞行器制造领域,具体而言,涉及一种飞行器颤振抑制装置及其飞行器。一种飞行器颤振抑制装置,其用于抑制飞行器的颤振,包括壳体和滑块,滑块可移动地设置在壳体中;还包括驱动组件,驱动组件设置在壳体中,驱动滑块在壳体中移动;控制组件,控制驱动组件的工作,滑块与壳体设置有多个开孔,滑块开孔与壳体开孔随滑块的运动可选择的实现连通。一种飞行器,包括机身和机翼,在机翼靠近翼梢处设置有控制部,控制部的纵向压心线与机翼的纵向压心线重合,控制部包括飞行器颤振抑制装置。本发明在不破坏机翼原有的气动外形和总体结构,有效的改进飞行过程中机翼的颤振的出现,同时还不会影响到飞行器的稳定性和飞行品质。


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    Title :

    Aircraft flutter suppression device and aircraft thereof


    Additional title:

    一种飞行器颤振抑制装置及其飞行器


    Contributors:
    GUO HONGTAO (author) / YU LI (author) / YAN YU (author) / LYU BINBIN (author) / DENG JILONG (author) / ZENG KAICHUN (author) / YANG XINGHUA (author) / KOU XIPING (author) / ZHANG CHANGRONG (author) / YE LIN (author)

    Publication date :

    2021-01-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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    Demonstration of Aircraft Wing/Store Flutter Suppression Systems

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    Active flutter suppression on an F-4F aircraft

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