Author: Glenn B. Gilyard
Publisher:
ISBN:
Category : Ailerons
Languages : en
Pages : 20
Book Description
Flight Test of an Adaptive Configuration Optimization System for Transport Aircraft
Author: Glenn B. Gilyard
Publisher:
ISBN:
Category : Ailerons
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Ailerons
Languages : en
Pages : 20
Book Description
Development of a Real-time Transport Performance Optimization Methodology
Author: Glenn Gilyard
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 22
Book Description
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 22
Book Description
Incorporating Sustainable Practice in Mechanics and Structures of Materials
Author: Sam Fragomeni
Publisher: CRC Press
ISBN: 0203829867
Category : Technology & Engineering
Languages : en
Pages : 956
Book Description
Incorporating 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
Publisher: CRC Press
ISBN: 0203829867
Category : Technology & Engineering
Languages : en
Pages : 956
Book Description
Incorporating 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
Practical Methods for Optimal Control and Estimation Using Nonlinear Programming
Author: John T. Betts
Publisher: SIAM
ISBN: 0898716888
Category : Mathematics
Languages : en
Pages : 442
Book Description
A focused presentation of how sparse optimization methods can be used to solve optimal control and estimation problems.
Publisher: SIAM
ISBN: 0898716888
Category : Mathematics
Languages : en
Pages : 442
Book Description
A focused presentation of how sparse optimization methods can be used to solve optimal control and estimation problems.
Estimated Benefits of Variable-Geometry Wing Camber Control for Transport Aircraft
Author: Alexander Bolonkin
Publisher:
ISBN:
Category :
Languages : en
Pages : 52
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 52
Book Description
International Aerospace Abstracts
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 974
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 974
Book Description
A Concept for Adaptive Performance Optimization on Commercial Transport Aircraft
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781722129736
Category :
Languages : en
Pages : 68
Book Description
An 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...
Publisher: Createspace Independent Publishing Platform
ISBN: 9781722129736
Category :
Languages : en
Pages : 68
Book Description
An 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...
Research Engineering
Advances In Aircraft Flight Control
Author: MB Tischler
Publisher: Routledge
ISBN: 1351468448
Category : Technology & Engineering
Languages : en
Pages : 750
Book Description
This book provides a single comprehensive resource that reviews many of the current aircraft flight control programmes from the perspective of experienced practitioners directly involved in the projects. Each chapter discusses a specific aircraft flight programme covering the control system design considerations, control law architecture, simulation and analysis, flight test optimization and handling qualities evaluations. The programmes described have widely exploited modern interdisciplinary tools and techniques and the discussions include extensive flight test results. Many important `lessons learned' are included from the experience gained when design methods and requirements were tested and optimized in actual flight demonstration.
Publisher: Routledge
ISBN: 1351468448
Category : Technology & Engineering
Languages : en
Pages : 750
Book Description
This book provides a single comprehensive resource that reviews many of the current aircraft flight control programmes from the perspective of experienced practitioners directly involved in the projects. Each chapter discusses a specific aircraft flight programme covering the control system design considerations, control law architecture, simulation and analysis, flight test optimization and handling qualities evaluations. The programmes described have widely exploited modern interdisciplinary tools and techniques and the discussions include extensive flight test results. Many important `lessons learned' are included from the experience gained when design methods and requirements were tested and optimized in actual flight demonstration.