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Three Dimensional Retro-PN Based Impact Time Control for Higher Speed Nonmaneuvering Targets

Ghosh, Satadal and Ghose, Debasish and Raha, Soumyendu (2013) Three Dimensional Retro-PN Based Impact Time Control for Higher Speed Nonmaneuvering Targets. In: 52nd IEEE Annual Conference on Decision and Control (CDC), DEC 10-13, 2013 , Florence, ITALY , pp. 4859-4864.

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Official URL: http://dx.doi.org/10.1109/CDC.2013.6760652

Abstract

In the implementation of modern guidance laws, especially in impact time constrained engagement scenario or multiple agent salvo attack scenario, a good estimate of time-to-go is extremely crucial. The most widely used time-to-go estimate range over closing speed has several limitations. Very few work is there in existing literature which actually try to estimate the time-to-go. Most of them are meant for the engagement of lower speed target with a higher speed interceptor. However, in the current defence scenario, targets of higher speed than the interceptor is a reality. This paper first discusses a recursive time-to-go estimation method for three dimensional engagement of a Retro-PN guided interceptor with higher speed non-maneuvering target and then presents a navigation gain scheduling algorithm to achieve the interception at a pre-specified time. The effectiveness of the time-to-go estimation method and the gain scheduling algorithm is justified with simulation results.

Item Type: Conference Proceedings
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Additional Information: Copy right for this article belongs to the 52nd IEEE Annual Conference on Decision and Control (CDC), Florence, ITALY, DEC 10-13, 2013
Department/Centre: Division of Information Sciences > Supercomputer Education & Research Centre
Division of Mechanical Sciences > Aerospace Engineering (Formerly, Aeronautical Engineering)
Date Deposited: 24 Aug 2016 10:28
Last Modified: 24 Aug 2016 10:28
URI: http://eprints.iisc.ernet.in/id/eprint/54584

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