Full-state approach to designing nonlinear autopilot and guidance systems with bounded controls (servo command or acceleration command) is presented. Two types of full-state architectures are considered: full-state single-loop and full-state two-loop. In the full-state single-loop case, the guidance command is injected directly to the actuator, whereas in the full-state two-loop case, it is the input to the autopilot loop. It is proven that the two full-state architectures are equivalent for nonlinear systems for any cost function if there is a unique mapping from the servo command and state sets into the guidance command set. This result encourages the use of the full-state two-loop architecture over the full-state single-loop one because it ensures a stabilized vehicle if the guidance loop is inactive. The theorem and guidance laws are illustrated via a dual-control missile in an endo-atmospheric interception scenario.


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    Titel :

    Single Versus Two-Loop Full-State Guidance and Control


    Beteiligte:
    Levy, Maital (Autor:in) / Shima, Tal (Autor:in) / Gutman, Shaul (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2017-05-15


    Format / Umfang :

    10 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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