ALLS - A linearizing link software-links flight simulation to control law design

Rekha, R and Madhuranath, Padma (1990) ALLS - A linearizing link software-links flight simulation to control law design. Technical Report. National Aeronautical Laboratory, Bangalore, India.

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    Abstract

    A generalized software ALLS [A Linearzing Link Software] to derive Linear state space model matrices for state and observation equations from non-linear flight simulation models has been implemented. The program is interactive enabling the user to derive the models for a number of13; trim states like straight and level, level turn, thrust stabilized turn, push-over or pull-up, constant sideslip trim. The linear models derived for a light aircraft have been shown to be more accurate than the approximate derivations generally used. Results for a combat aircraft are also presented to demonstrate the versatility of the13; software. This software ALLS is considered to be a vital link between the six-degree of freedom simulation model of any aircraft and its control law design.

    Item Type: Proj.Doc/Technical Report (Technical Report)
    Uncontrolled Keywords: Linearization software;Flight simulation;Linear models; Control law design aid 13; 13;
    Subjects: AERONAUTICS > Aircraft Design, Testing & Performance
    Division/Department: Flight Mechanics and Control Division, Flight Mechanics and Control Division
    Depositing User: Mrs Manoranjitha M D
    Date Deposited: 03 Aug 2006
    Last Modified: 24 May 2010 09:46
    URI: http://nal-ir.nal.res.in/id/eprint/2193

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