Analysis of stabilised output error methods

Girija, G and Raol, JR (1993) Analysis of stabilised output error methods. Control Theory and Applications, IEE Proceedings, 143 (2). pp. 209-216. ISSN 1350-2379

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Abstract

In the paper, analysis of stabilised output-error methods (SOEMs) for parameter estimation of unstable aircraft is presented. These methods overcome the numerical difficulties encountered in parameter estimation of unstable systems by utilising measured states. The methods, along with the output error method and the equation error method, are briefly described for the sake of comparison. However, the main idea of the paper is to present asymptotic analysis of the SOEM. The results of application of SOEMs to simulated data of an unstable/augmented aircraft are presented

Item Type:	Journal Article
Additional Information:	Copyright for this article belongs to IEE
Uncontrolled Keywords:	Aircraft control;Asymptotic stability;Error analysis;Parameter estimation;Statistical analysis;Stabilised output error; Parameter estimation;Unstable aircraft;Equation error
Subjects:	AERONAUTICS > Aircraft Stability and Control
Division/Department:	Flight Mechanics and Control Division, Flight Mechanics and Control Division
Depositing User:	MS Jayashree S
Date Deposited:	06 Feb 2008
Last Modified:	07 Jun 2010 13:29
URI:	http://nal-ir.nal.res.in/id/eprint/4153

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