The invention discloses an unmanned helicopter, and relates to the technical field of unmanned aerial vehicles. The engine assembly of the unmanned helicopter is installed on a fuselage frame and comprises an engine and a plurality of shock absorbers arranged around the engine, and the shock absorbers are directly or indirectly connected with the engine and the fuselage frame. The at least two shock absorbers are respectively positioned on two sides of the gravity center of the engine in the front-back direction of the unmanned helicopter; the at least two shock absorbers are respectively positioned on two sides of the gravity center of the engine in the vertical direction of the unmanned helicopter; the at least two shock absorbers are located on the two sides of the gravity center of the engine in the left-right direction of the unmanned helicopter respectively. Due to the fact that the shock absorbers are distributed on the front, back, left, right, top and bottom of the gravity center of the engine, the gravity center of the engine is surrounded by the shock absorbers, multi-point uniform supporting and shock absorption of the periphery of the engine are achieved, the engine is not prone to swing due to lack of supporting and shock absorption on one side, and the stability of the engine is good. And the unmanned helicopter also has relatively good stability.

    本申请公开了一种无人直升机,涉及无人机技术领域。本申请的无人直升机的发动机组件安装于机身框架,包括发动机和设置于发动机周围的多个减震器,减震器与发动机和机身框架直接或间接地连接。至少两个减震器分别位于发动机的重心在无人直升机前后方向上的两侧;至少两个减震器分别位于发动机的重心在无人直升机上下方向上的两侧;至少两个减震器分别位于发动机的重心在无人直升机左右方向上的两侧。由于发动机重心的前后、左右以及上下均分布有减震器,使得发动机重心被多个减震器包围,实现了发动机周围被多个减震器多点均匀支撑和减震,发动机不容易因其中一侧缺乏支撑和减震而摇摆,因此发动机的稳定性较好,无人直升机也具有较好的稳定性。


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    Title :

    Unmanned helicopter


    Additional title:

    无人直升机


    Contributors:
    LIU ZHUO (author) / WANG JINLIN (author)

    Publication date :

    2024-01-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U



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