A methodology for optimal trajectory planning, useful in the nap-of-the-earth guidance of helicopters, is presented. This approach uses an adjoint-control transformation along with a one-dimensional search scheme for generating the optimal trajectories. In addition to being useful for helicopter nap-of-the-earth guidance, the trajectory planning solution is of interest in several other contexts, such as robotic vehicle guidance and terrain-following guidance for cruise missiles and aircraft. A distinguishing feature of the present research is that the terrain constraint and the threat envelopes are incorporated in the equations of motion. Second-order necessary conditions are examined.


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    Titel :

    Helicopter trajectory planning using optimal control theory


    Beteiligte:
    Menon, P. K. A. (Autor:in) / Cheng, V. H. L. (Autor:in) / Kim, E. (Autor:in)

    Kongress:

    1988 American Control Conference ; 1988 ; Atlanta, GA, United States


    Erscheinungsdatum :

    1988-01-01


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch




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