Field-of-view Constrained Polynomial Guidance Law for Interception of Moving Target using Dual-Seeker Interceptors

Hirwani, Vijay and Ratnoo, Ashwini (2018) Field-of-view Constrained Polynomial Guidance Law for Interception of Moving Target using Dual-Seeker Interceptors. In: 5th IFAC Conference on Advances in Control and Optimization of Dynamical Systems (ACODS), FEB 18-22, 2018, Hyderabad, INDIA, pp. 377-382.

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Abstract

A polynomial based guidance law dependent on range-to-go, is proposed for interception of a non-maneuvering moving target, by a dual-seeker interceptor. The guidance law is obtained by utilizing a cubic polynomial in range-to-go to arrive at the instantaneous look angle. The look angle is evolved as a function of range-to-go, so as to satisfy the field-of view constraints of the seekers. The coefficients of the polynomial are obtained by satisfying the boundary conditions on the look-angle at the launch and impact points as well as imposing the respective field-of-view constraints of the seekers during the individual phases of their operation. Simulation results show the efficacy of the guidance law. (C) 2018, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.

Item Type:	Conference Proceedings
Publication:	IFAC PAPERSONLINE
Publisher:	ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
Additional Information:	Copyright of this article belong to ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
Department/Centre:	Division of Mechanical Sciences > Aerospace Engineering(Formerly Aeronautical Engineering)
Date Deposited:	14 Aug 2018 14:48
Last Modified:	14 Aug 2018 14:48
URI:	http://eprints.iisc.ac.in/id/eprint/60422

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