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Computationally Efficient Sub-optimal Mid Course Guidance Using Model Predictive Static Programming (MPSP)

Dwivedi, PN and Bhattacharya, A and Padhi, Radhakant (2008) Computationally Efficient Sub-optimal Mid Course Guidance Using Model Predictive Static Programming (MPSP). In: Proceedings of the 17th World Congress The International Federation of Automatic Control, July 6-11, 2008, Seoul, Korea.

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Abstract

For a homing interceptor, suitable initial condition must be achieved by mid course guidance scheme for its maximum effectiveness. To achieve desired end goal of any mid course guidance scheme, two point boundary value problem must be solved online with all realistic constrain. A Newly developed computationally efficient technique named as MPSP (Model Predictive Static Programming) is utilized in this paper for obtaining suboptimal solution of optimal mid course guidance. Time to go uncertainty is avoided in this formulation by making use of desired position where midcourse guidance terminate and terminal guidance takes over. A suitable approach angle towards desired point also can be specified in this guidance law formulation. This feature makes this law particularly attractive because warhead effectiveness issue can be indirectly solved in mid course phase.

Item Type: Conference Paper
Keywords: Model reference adaptive control
Department/Centre: Division of Mechanical Sciences > Aerospace Engineering (Formerly, Aeronautical Engineering)
Date Deposited: 29 Sep 2011 04:52
Last Modified: 29 Sep 2011 04:52
URI: http://eprints.iisc.ernet.in/id/eprint/40984

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