Design of helicopter stability augmentation system using eigenstructure assignment and minimal order functional observers13;

Srinathkumar, S (2005) Design of helicopter stability augmentation system using eigenstructure assignment and minimal order functional observers13;. Annual Forum Proceedings - AHS International, 2 (6). pp. 1170-1182.

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Abstract

This paper details a design study, based on eigenstructure assignment theory, to derive flight control laws for a BO-105 helicopter model to meet the ADS-33E-PRF handling qualities requirements in the pitch and roll axes. Both state variable and output feedback control laws are derived and their relative merits discussed. Minimal order functional observers are used to reconstruct the state variable feedback laws. In all cases stability/performance robustness of the design, using higher order truth models and realistic perturbation models, is demonstrated.

Item Type: Journal Article
Additional Information: Copyright for this article belongs to AHS International
Uncontrolled Keywords: Eigenstructure;American helicopter society
Subjects: AERONAUTICS > Aerodynamics
Division/Department: Flight Mechanics and Control Division
Depositing User: M/S ICAST NAL
Date Deposited: 13 Mar 2007
Last Modified: 24 May 2010 09:54
URI: http://nal-ir.nal.res.in/id/eprint/4072

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