Flight Test of an Adaptive Configuration Optimization System for Transport Aircraft
Author: Glenn B. Gilyard
Publisher:
Published: 1999
Total Pages: 20
ISBN-13:
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Author: Glenn B. Gilyard
Publisher:
Published: 1999
Total Pages: 20
ISBN-13:
DOWNLOAD EBOOKAuthor: Glenn B. Gilyard
Publisher:
Published: 1999
Total Pages: 12
ISBN-13:
DOWNLOAD EBOOKAuthor: United States. National Aeronautics and Space Administration
Publisher:
Published: 1999*
Total Pages:
ISBN-13:
DOWNLOAD EBOOKAuthor: Glenn B. Gilyard
Publisher:
Published: 1999
Total Pages:
ISBN-13:
DOWNLOAD EBOOKAuthor: Glenn Gilyard
Publisher:
Published: 1996
Total Pages: 22
ISBN-13:
DOWNLOAD EBOOKAuthor: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
Published: 2018-07-02
Total Pages: 68
ISBN-13: 9781722129736
DOWNLOAD EBOOKAn adaptive control method is presented for the minimization of drag during flight for transport aircraft. The minimization of drag is achieved by taking advantage of the redundant control capability available in the pitch axis, with the horizontal tail used as the primary surface and symmetric deflection of the ailerons and cruise flaps used as additional controls. The additional control surfaces are excited with sinusoidal signals, while the altitude and velocity loops are closed with guidance and control laws. A model of the throttle response as a function of the additional control surfaces is formulated and the parameters in the model are estimated from the sensor measurements using a least squares estimation method. The estimated model is used to determine the minimum drag positions of the control surfaces. The method is presented for the optimization of one and two additional control surfaces. The adaptive control method is extended to optimize rate of climb with the throttle fixed. Simulations that include realistic disturbances are presented, as well as the results of a Monte Carlo simulation analysis that shows the effects of changing the disturbance environment and the excitation signal parameters. Jackson, Michael R. and Enns, Dale F. Unspecified Center...
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Published: 1995
Total Pages: 72
ISBN-13:
DOWNLOAD EBOOKAuthor: John T. Betts
Publisher: SIAM
Published: 2010-01-01
Total Pages: 442
ISBN-13: 0898716888
DOWNLOAD EBOOKA focused presentation of how sparse optimization methods can be used to solve optimal control and estimation problems.
Author: Sam Fragomeni
Publisher: CRC Press
Published: 2010-11-18
Total Pages: 956
ISBN-13: 0203829867
DOWNLOAD EBOOKIncorporating Sustainable Practice in Mechanics of Structures and Materials is a collection of peer-reviewed papers presented at the 21st Australasian Conference on the Mechanics of Structures and Materials (ACMSM21, Victoria, University, Melbourne, Australia, 7th 10th of December 2010). The contributions from academics, researchers and practisin
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Published: 2004
Total Pages: 632
ISBN-13:
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