This article proposes an impact time and angle control guidance law based on geometry without estimating the time-to-go. A moving virtual target is artificially placed on the desired collision line, and the missile pursues the virtual target to satisfy the desired impact angle. The moving speed of the virtual target is also dynamically adjusted to cater for the impact time constraint. We prove that the proposed geometrical rule ensures target capturability and zero terminal guidance command. Then, the standard optimal control is leveraged to develop an analytical guidance command that drives the missile to converge to the desired collision course. Numerical simulations are conducted to validate the proposed guidance law.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    An Optimal Geometrical Guidance Law for Impact Time and Angle Control


    Beteiligte:
    Hou, Libing (Autor:in) / Luo, Haowen (Autor:in) / Shi, Heng (Autor:in) / Shin, Hyo-Sang (Autor:in) / He, Shaoming (Autor:in)


    Erscheinungsdatum :

    01.12.2023


    Format / Umfang :

    1379528 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Optimal Guidance Law for Impact Angle Control

    Song, C. H. / Ryoo, C. K. / Tahk, M. J. et al. | British Library Conference Proceedings | 2004


    Optimal impact time and angle control guidance with limited speed

    Wang, Yijing / Song, Tao / Tao, Hong et al. | SPIE | 2024


    Impact Time and Angle Control Guidance

    kumar, Shashi Ranjan / Ghose, Debasish | AIAA | 2015



    Impact Time and Angle Control Optimal Guidance with Field-of-View Constraint

    Chen, Ye / Wu, Shufan / Wang, Xiaoliang | AIAA | 2022