Impact Time Guidance for Large Heading Errors Using Sliding Mode Control

Kumar, Shashi Ranjan and Ghose, Debasish (2016) Impact Time Guidance for Large Heading Errors Using Sliding Mode Control. In: IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, 51 (4). pp. 3123-3138.

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Abstract

In this paper, sliding mode control-based impact time guidance laws are proposed. Even for large heading angle errors and negative initial closing speeds, the desired impact time is achieved by enforcing a sliding mode on a switching surface designed by using the concepts of collision course and estimated time-to-go. Unlike existing guidance laws, the proposed guidance strategy achieves impact time successfully even when the estimated interception time is greater than the desired impact time. Simulation results are also presented.

Item Type:	Journal Article
Publication:	IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS
Publisher:	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Additional Information:	Copy right for this article belongs to the IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA
Department/Centre:	Division of Mechanical Sciences > Aerospace Engineering(Formerly Aeronautical Engineering)
Date Deposited:	29 Feb 2016 07:19
Last Modified:	29 Feb 2016 07:19
URI:	http://eprints.iisc.ac.in/id/eprint/53331

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