Consensus problems for multiple flight vehicles with control input constraint is discussed in this paper. According to the characteristics of multiple flight vehicles salvo attack, problem of cooperative guidance is converted to the consensus of multiple flight vehicles. A cooperative guidance scheme based on consensus theory is proposed, which contains two key technologies. One is designed the normal acceleration command to ensure the convergence of the relative distance, another is develop the acceleration command along the line-of-sight (LOS) based on the finite time consensus theory, to ensure time-to-go of vehicles reach to consensus. Control input constraint is further considered, and process of prove the stability in this condition is given. Finally, simulation results of a three-to-one scenario show the proposed cooperative scheme can realize consensus of multiple flight vehicles.


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    Title :

    Consensus of multiple flight vehicles in the presence of control input constraint


    Contributors:
    Zhao, Enjiao (author) / Chao, Tao (author) / Wang, Songyan (author) / Yang, Ming (author)


    Publication date :

    2016-08-01


    Size :

    304032 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English