Hit-to-kill accurate minimum time continuous second-order sliding mode guidance for worst-case target maneuvers

Pushpangathan, JV and Kandath, H and Balakrishnan, A (2020) Hit-to-kill accurate minimum time continuous second-order sliding mode guidance for worst-case target maneuvers. In: Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering .

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Abstract

The recent research is focused on the development of an advanced interceptor missile that has hit-to-kill accuracy against ballistic targets performing evasive maneuvers. In this paper, a guidance law that achieves hit-to-kill accuracy against ballistic target executing worst-case maneuvers is developed using second-order sliding mode control and optimal control. The guidance law thus developed is continuous and has minimum time convergence for worst-case target maneuvers. The performance of the continuous guidance law with minimum time convergence is evaluated through numerical simulations against ballistic targets executing step maneuvers with changing polarity and weaving maneuvers. © IMechE 2020.

Item Type:	Journal Article
Publication:	Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering
Publisher:	SAGE Publications Ltd
Additional Information:	The copyright of this article belongs to SAGE Publications Ltd
Keywords:	Ballistic missiles; Sliding mode control, Ballistic targets; Guidance laws; Interceptor missiles; Optimal controls; Recent researches; Second order sliding modes; Second-order sliding-mode control; Target maneuvers, Ballistics
Department/Centre:	Division of Mechanical Sciences > Aerospace Engineering(Formerly Aeronautical Engineering)
Date Deposited:	07 Oct 2020 11:30
Last Modified:	07 Oct 2020 11:30
URI:	http://eprints.iisc.ac.in/id/eprint/66651

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