The invention relates to a hovering bionic mechanical dragonfly aircraft and a control method thereof, and belongs to the technical field of micro aircrafts. The aircraft comprises a fuselage, wings and wing driving mechanisms. The wing driving mechanism comprises a motor, a worm and gear transmission mechanism and a crank swing guide rod mechanism. The worm and gear transmission mechanism comprises a worm and a worm gear. The crank swing guide rod mechanism comprises a connecting shaft installed on the top of the worm gear, a rocker arm arranged on one side of the upper end of the connecting shaft and a crank installed above the outer end of the rocker arm. The inner ends of the wings are located above the rocker arms, strip holes are formed in the inner ends of the wings, and the upper ends of the cranks extend into the strip holes. The aircraft adopts four groups of flapping wings as aircraft driving parts, has the characteristics of compact structure, low operation noise and the like, can realize full-degree-of-freedom attitude control of pitching, rolling and yawing in a hovering state, has flexible maneuvering characteristics, and can keep effective flight driving and control performance in a small size.

    本发明涉及一种可悬停仿生机械蜻蜓飞行器及其控制方法,属于微型飞行器技术领域。飞行器包括机身、翅翼和翅翼驱动机构。翅翼驱动机构包括电机、蜗轮蜗杆传动机构和曲柄摆动导杆机构。蜗轮蜗杆传动机构包括蜗杆和蜗轮。曲柄摆动导杆机构包括安装在蜗轮顶部的连接轴、设置在连接轴上端一侧的摇臂和安装在摇臂的外端上方的摇把。翅翼的内端位于摇臂的上方,翅翼的内端开设有条孔,摇把的上端伸入至条孔中。该飞行器采用四组扑翼作为飞行器驱动部件,具有结构紧凑、运行噪声低等特点,且该飞行器能够在悬停状态下实现俯仰、横滚、偏航全自由度的姿态控制,具有灵活的机动性能,能够在小尺寸下保持有效的飞行驱动与操控性能。


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    Title :

    Bionic mechanical dragonfly aircraft capable of hovering and control method thereof


    Additional title:

    一种可悬停仿生机械蜻蜓飞行器及其控制方法


    Contributors:
    CHEN CHILAI (author) / MA HE (author) / LIU SHAOMIN (author) / ZHANG RUI (author)

    Publication date :

    2021-09-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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