The invention provides an unmanned aerial vehicle composite anti-interference flight path tracking control method suitable for an extreme wind field, and aims to solve the problem of lateral offset distance error caused by lateral force interference on an unmanned aerial vehicle, the method adopts integral control based on # imgabs0 # guidance law, and is used for counteracting lateral force and lateral speed interference caused by the extreme wind field; in order to solve the problem that the reference distance length is improperly selected when the distance between the unmanned aerial vehicle and the expected track is far, the method adopts a forward distance calculation method for limiting the intercept angle and the distance along the track, the reference distance length can be dynamically adjusted, and the tracking error is reduced. According to the method, the expected flight path can be accurately tracked according to the current aircraft position coordinates, external force interference and torque interference are resisted, and accurate tracking of the expected flight path is achieved.


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    Title :

    Composite disturbance rejection trajectory tracking control method of unmanned aerial vehicles suitable for extreme wind fields


    Publication date :

    2024-09-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English