In order to realize the saturation attack of multi-UAVs (Unmanned Aerial Vehicles), a three-dimensional distance control guidance law (3DDCG) is proposed. Based on the guidance equation of nonlinear relative motion, the impact time control problem is transformed into the flight distance control problem. According to the relationship between the flight distance and the leading angle, the dynamic inverse design of the system is carried out, and the leading angle command under the given expected impact time is obtained. An equivalent sliding mode control law is designed to track the desired leading angle. The acceleration commands of the longitudinal and lateral channels are obtained through a virtual control command. The asymptotic stability of the guidance law is proved by using Lyapunov function. Numerical simulation results show that the proposed guidance law has good interception accuracy and robustness under one-to-one and many to one scenes.


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    Title :

    A Three-Dimensional Guidance Law for Cooperative Attack of Multi-UAVs


    Additional title:

    Lect. Notes Electrical Eng.


    Contributors:
    Wu, Meiping (editor) / Niu, Yifeng (editor) / Gu, Mancang (editor) / Cheng, Jin (editor) / Tang, Zhongnan (author) / Wang, Yujie (author) / Chen, Qingyang (author) / Yang, Xixiang (author) / Hou, Zhongxi (author)

    Conference:

    International Conference on Autonomous Unmanned Systems ; 2021 ; Changsha, China September 24, 2021 - September 26, 2021



    Publication date :

    2022-03-18


    Size :

    10 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




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