The invention relates to the technical field of aircrafts, and discloses a radio distance measurement method for a bird-imitating ornithopter, which comprises the following steps of: outputting a height value from the ground and recording a real height value during measurement through a radio altimeter; establishing a preliminary mapping relation between the measured value and the true value, and then determining a mature mapping relation between the measured value and the true value through further data inspection; then, acquiring a height value from the output of the radio altimeter to the ground when the bird-imitating ornithopter actually flies, and calculating a real height value according to the mature mapping relation to realize distance measurement; according to the radio ranging method for the bird-imitating flapping-wing aircraft, error compensation or correction is carried out in combination with the bird-imitating flapping-wing aircraft and the small radio altimeter, and the real height value is calculated according to the mapping relation, so that error compensation or correction is completed, and accurate ranging is realized.

    本发明涉及飞行器技术领域,公开一种仿鸟扑翼飞行器无线电测距方法,包括步骤有:通过无线电高度表输出距离地面的高度值和记录测量时的真实高度值;建立测量值和真实值之间的初步映射关系,然后通过进一步数据的检验确定测量值和真实值之间的成熟的映射关系;之后,在仿鸟扑翼飞行器实际飞行时获取无线电高度表输出距离地面的高度值,根据成熟的映射关系来计算真实的高度值,实现测距;本申请提供的一种仿鸟扑翼飞行器无线电测距方法结合仿鸟扑翼飞行器和小型的无线电高度表进行误差补偿或修正,根据映射关系来计算真实的高度值,从而完成误差补偿或修正,实现精准测距。


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    Title :

    Radio ranging method for bird-imitating ornithopter


    Additional title:

    一种仿鸟扑翼飞行器无线电测距方法


    Contributors:
    DING CHANGTAO (author) / JIANG LEI (author) / CHEN WEI (author)

    Publication date :

    2024-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / B64C AEROPLANES , Flugzeuge / B64U



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