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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