Platform motion disturbances attenuation in a Missile Seeker subsystem using Disturbance Observer Techniques

Mondal, Sabyasachi and Sadhu, Smita and Talukdar, Snehesh (2016) Platform motion disturbances attenuation in a Missile Seeker subsystem using Disturbance Observer Techniques. In: 10th International Conference on Intelligent Systems and Control (ISCO), JAN 07-08, 2016, Coimbatore, INDIA.

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Abstract

This paper focuses on how the Disturbance Observer (DOB) can be used to attenuate the platform (missile body) disturbance that are coupled to the gimbal inner axis (elevation axis) angular rate of the seeker i.e. the angular rate of the inner (elevation) axis of the seeker gimbal in the pitch plane. The antenna mounted on the gimbals in the radome of the missile is affected by the vibration of the missile while in flight and thus the measured angular rate of the target is noisy. In this paper there is an attempt to attenuate the disturbances that are caused due to the vibration of the missile by using the DOB.

Item Type:	Conference Proceedings
Additional Information:	Copy right for this article belongs to the IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA
Department/Centre:	Division of Mechanical Sciences > Aerospace Engineering(Formerly Aeronautical Engineering)
Date Deposited:	21 Jan 2017 08:40
Last Modified:	21 Jan 2017 08:40
URI:	http://eprints.iisc.ac.in/id/eprint/55950

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