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Modelling of aircraft program motion with application to circular loop simulation

Published online by Cambridge University Press:  04 July 2016

W. Blajer
W. Blajer*
Affiliation:
Department of Mechanics, Technical University of Radom, Poland
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Summary

The objective of this paper is to present the principles of a mathematical model of aircraft prescribed motion. Requirements imposed on the aircraft motion are treated as program constraints on the system and both the transient dynamic solution of motion equations and the control ensuring the exact realisation of the prescribed motion are obtained as a result. The approach used is equivalent to the Lagrange multiplier method, generalised for the purpose of this paper. It consists of the solution of the set of differential/algebraic equations of index exceeding three. The presented mathematical model has been applied to the simulation of aircraft prescribed motion in a loop. The flight along an ideal circle and the flight with additionally demanded constant velocity are described. Some results of numerical calculations are demonstrated.

Type
Research Article
Information
The Aeronautical Journal , Volume 92 , Issue 917 , September 1988 , pp. 289 - 296
Copyright
Copyright © Royal Aeronautical Society 1988 

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