Development Of The X 33 Aerodynamic Uncertainty Model
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Development Of The X 33 Aerodynamic Uncertainty Model
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Author : Brent R. Cobleigh
language : en
Publisher:
Release Date : 1998
Development Of The X 33 Aerodynamic Uncertainty Model written by Brent R. Cobleigh and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Aerodynamics categories.
Expanding The Envelope
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Author : Michael H. Gorn
language : en
Publisher: University Press of Kentucky
Release Date : 2014-10-17
Expanding The Envelope written by Michael H. Gorn and has been published by University Press of Kentucky this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-10-17 with Technology & Engineering categories.
Expanding the Envelope is the first book to explore the full panorama of flight research history, from the earliest attempts by such nineteenth century practitioners as England's Sir George Cayley, who tested his kites and gliders by subjecting them to experimental flight, to the cutting-edge aeronautical research conducted by the NACA and NASA. Michael H. Gorn explores the vital human aspect of the history of flight research, including such well-known figures as James H. Doolittle, Chuck Yeager, and A. Scott Crossfield, as well as the less heralded engineers, pilots, and scientists who also had the "Right Stuff." While the individuals in the cockpit often receive the lion's share of the public's attention, Expanding the Envelope shows flight research to be a collaborative engineering activity, one in which the pilot participates as just one of many team members. Here is more than a century of flight research, from well before the creation of NACA to its rapid transformation under NASA. Gorn gives a behind the scenes look at the development of groundbreaking vehicles such as the X-1, the D-558, and the X-15, which demonstrated manned flight at speeds up to Mach 6.7 and as high as the edge of space.
Steady Glide Dynamics And Guidance Of Hypersonic Vehicle
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Author : Wanchun Chen
language : en
Publisher: Springer Nature
Release Date : 2020-11-07
Steady Glide Dynamics And Guidance Of Hypersonic Vehicle written by Wanchun Chen and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-07 with Technology & Engineering categories.
This book presents the latest researches on hypersonic steady glide dynamics and guidance, including the concept of steady glide reentry trajectory and the stability of its regular perturbation solutions, trajectory damping control technique for hypersonic glide reentry, singular perturbation guidance of hypersonic glide reentry, trajectory optimization based on steady glide, linear pseudospectral generalized nominal effort miss distance guidance, analytical entry guidance and trajectory-shaping guidance with final speed and load factor constraints. They can be used to solve many new difficult problems in entry guidance. And many practical engineering cases are provided for the readers for better understanding. Researchers and students in the fields of flight vehicle design or flight dynamics, guidance and control could use the book as valuable reference.
Monthly Catalog Of United States Government Publications
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Author :
language : en
Publisher:
Release Date : 2000
Monthly Catalog Of United States Government Publications written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Government publications categories.
Aerodynamic Data Of Space Vehicles
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Author : Claus Weiland
language : en
Publisher: Springer Science & Business Media
Release Date : 2014-02-22
Aerodynamic Data Of Space Vehicles written by Claus Weiland and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-02-22 with Technology & Engineering categories.
The capacity and quality of the atmospheric flight performance of space flight vehicles is characterized by their aerodynamic data bases. A complete aerodynamic data base would encompass the coefficients of the static longitudinal and lateral motions and the related dynamic coefficients. In this book the aerodynamics of 27 vehicles are considered. Only a few of them did really fly. Therefore the aerodynamic data bases are often not complete, in particular when the projects or programs were more or less abruptly stopped, often due to political decisions. Configurational design studies or the development of demonstrators usually happen with reduced or incomplete aerodynamic data sets. Therefore some data sets base just on the application of one of the following tools: semi-empirical design methods, wind tunnel tests, numerical simulations. In so far a high percentage of the data presented is incomplete and would have to be verified. Flight mechanics needs the aerodynamic coefficients as function of a lot of variables. The allocation of the aerodynamic coefficients for a particular flight operation at a specific trajectory point is conducted by an aerodynamic model. The establishment of such models is described in this book. This book is written for graduate and doctoral students to give them insight into the aerodynamics of the various flight configurations. Further for design and development engineers in industry and at research institutes (including universities) searching for an appropriate vehicle shape, as well as for non-specialists, who may be interested in this subject. The book will be helpful, too, in the case that system studies require in their concept phases the selection of suitable vehicle shapes.
X 33 Computational Aeroheating Aerodynamic Predictions And Comparisons With Experimental Data
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Author : Brian Ray Hollis
language : en
Publisher:
Release Date : 2003
X 33 Computational Aeroheating Aerodynamic Predictions And Comparisons With Experimental Data written by Brian Ray Hollis and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Aerothermodynamics categories.
Flight Vehicle System Identification
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Author : Ravindra V. Jategaonkar
language : en
Publisher: AIAA (American Institute of Aeronautics & Astronautics)
Release Date : 2006
Flight Vehicle System Identification written by Ravindra V. Jategaonkar and has been published by AIAA (American Institute of Aeronautics & Astronautics) this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Science categories.
This valuable volume offers a systematic approach to flight vehicle system identification and exhaustively covers the time domain methodology. It addresses in detail the theoretical and practical aspects of various parameter estimation methods, including those in the stochastic framework and focusing on nonlinear models, cost functions, optimization methods, and residual analysis. A pragmatic and balanced account of pros and cons in each case is provided. The book also presents data gathering and model validation, and covers both large-scale systems and high-fidelity modeling. Real world problems dealing with a variety of flight vehicle applications are addressed and solutions are provided. Examples encompass such problems as estimation of aerodynamics, stability, and control derivatives from flight data, flight path reconstruction, nonlinearities in control surface effectiveness, stall hysteresis, unstable aircraft, and other critical considerations.
Research Engineering
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Author :
language : en
Publisher:
Release Date : 1999
Research Engineering written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with categories.
Dynamic Inversion Based Adaptive Reconfigurable Control Of The X 33 On Ascent
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Author : David B. Doman
language : en
Publisher:
Release Date : 2002
Dynamic Inversion Based Adaptive Reconfigurable Control Of The X 33 On Ascent written by David B. Doman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Space vehicles categories.
A quaternion-based attitude control system is developed for the X-33 in the ascent flight phase. A nonlinear control law commands body-axis rotation rates that align the angular velocity vector with an Euler axis defining the axis of rotation that will rotate the body-axis system into a desired-axis system. The magnitudes of the commanded body rates are determined by the magnitude of the rotation error. The commanded body rates form the input to a dynamic inversion-based adaptive/reconfigurable control law. The indirect adaptive control portion of the control law uses online system identification to estimate the current control effectiveness matrix to update a control allocation module. The control allocation nominally operates in a minimum deflection mode; however, if a fault is detected, it can operate in a null-space injection mode that excites and decorrelates the effectors without degrading the vehicle response to enable online system identification. The overall 5 stem is designed to provide fault and damage tolerance for the X-33 on ascent.
X 33 Rev F Turbulent Aeroheating Results From Test 6817 In Nasa Langley 20 Inch Mach 6 Air Tunnel And Comparisons With Computations
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Author : Brian R. Hollis
language : en
Publisher:
Release Date : 2003
X 33 Rev F Turbulent Aeroheating Results From Test 6817 In Nasa Langley 20 Inch Mach 6 Air Tunnel And Comparisons With Computations written by Brian R. Hollis and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Aerothermodynamics categories.