Magnetic Attitude Control Of A Sun Pointing Satellite
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Magnetic Attitude Control Of A Sun Pointing Satellite
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Author : Todd Lee Mendenhall
language : en
Publisher:
Release Date : 1998
Magnetic Attitude Control Of A Sun Pointing Satellite written by Todd Lee Mendenhall and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with categories.
Satellite Attitude Control Utilizing The Earth S Magnetic Field
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Author : John S. White (writer on artificial satellites.)
language : en
Publisher:
Release Date : 1961
Satellite Attitude Control Utilizing The Earth S Magnetic Field written by John S. White (writer on artificial satellites.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1961 with Artificial satellites categories.
The torque developed by the interaction of current-carrying coils with the earth's magnetic field can be used as a means of attitude control. The degree to which the attitude of a vehicle can be maintained utilizing this torque depends on the fluctuations of the magnetic field at the satellite as the satellite orbits about the earth. Due to the nature of the torque developed only two vehicle axes can be c ntinuously controlled simultaneously. With the principle described, either a two- or three-coil system can be used to control vehicle attitude about two axes. Intermittent control about three axes can be obtained. (Author).
Spacecraft Attitude Determination And Control
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Author : J.R. Wertz
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Spacecraft Attitude Determination And Control written by J.R. Wertz 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 2012-12-06 with Technology & Engineering categories.
Roger D. Werking Head, Attitude Determination and Control Section National Aeronautics and Space Administration/ Goddard Space Flight Center Extensiye work has been done for many years in the areas of attitude determination, attitude prediction, and attitude control. During this time, it has been difficult to obtain reference material that provided a comprehensive overview of attitude support activities. This lack of reference material has made it difficult for those not intimately involved in attitude functions to become acquainted with the ideas and activities which are essential to understanding the various aspects of spacecraft attitude support. As a result, I felt the need for a document which could be used by a variety of persons to obtain an understanding of the work which has been done in support of spacecraft attitude objectives. It is believed that this book, prepared by the Computer Sciences Corporation under the able direction of Dr. James Wertz, provides this type of reference. This book can serve as a reference for individuals involved in mission planning, attitude determination, and attitude dynamics; an introductory textbook for stu dents and professionals starting in this field; an information source for experimen ters or others involved in spacecraft-related work who need information on spacecraft orientation and how it is determined, but who have neither the time nor the resources to pursue the varied literature on this subject; and a tool for encouraging those who could expand this discipline to do so, because much remains to be done to satisfy future needs.
Spacecraft Modeling Attitude Determination And Control
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Author : Yaguang Yang
language : en
Publisher: CRC Press
Release Date : 2019-02-06
Spacecraft Modeling Attitude Determination And Control written by Yaguang Yang and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-02-06 with Science categories.
This book discusses all spacecraft attitude control-related topics: spacecraft (including attitude measurements, actuator, and disturbance torques), modeling, spacecraft attitude determination and estimation, and spacecraft attitude controls. Unlike other books addressing these topics, this book focuses on quaternion-based methods because of its many merits. The book lays a brief, but necessary background on rotation sequence representations and frequently used reference frames that form the foundation of spacecraft attitude description. It then discusses the fundamentals of attitude determination using vector measurements, various efficient (including very recently developed) attitude determination algorithms, and the instruments and methods of popular vector measurements. With available attitude measurements, attitude control designs for inertial point and nadir pointing are presented in terms of required torques which are independent of actuators in use. Given the required control torques, some actuators are not able to generate the accurate control torques, therefore, spacecraft attitude control design methods with achievable torques for these actuators (for example, magnetic torque bars and control moment gyros) are provided. Some rigorous controllability results are provided. The book also includes attitude control in some special maneuvers, such as orbital-raising, docking and rendezvous, that are normally not discussed in similar books. Almost all design methods are based on state-spaced modern control approaches, such as linear quadratic optimal control, robust pole assignment control, model predictive control, and gain scheduling control. Applications of these methods to spacecraft attitude control problems are provided. Appendices are provided for readers who are not familiar with these topics.
Some Notes On Attitude Control Of Earth Satellite Vehicles
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Author : Warren Gillespie
language : en
Publisher:
Release Date : 1959
Some Notes On Attitude Control Of Earth Satellite Vehicles written by Warren Gillespie and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1959 with categories.
Precision Magnetic Attitude Control Of Spinning Spacecraft
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Author : John A. Sorensen
language : en
Publisher:
Release Date : 1969
Precision Magnetic Attitude Control Of Spinning Spacecraft written by John A. Sorensen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1969 with Artificial satellites categories.
Small Satellite Attitude Control For Sun Oriented Operations Utilizing A Momentum Bias With Magnetic Actuators
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Author : Scott Michael Wolfe
language : en
Publisher:
Release Date : 1995
Small Satellite Attitude Control For Sun Oriented Operations Utilizing A Momentum Bias With Magnetic Actuators written by Scott Michael Wolfe and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with categories.
The feasibility of using a three axis control, momentum bias system with magnetic actuators for sun-oriented operations is explored. Relevant equations of motion are developed for a sun-oriented coordinate system and control laws are developed for: initial spacecraft capture after launch vehicle separation; reorientation from Earth oriented to a sun oriented operations mode; sun-oriented attitude control; and momentum wheel control. Simulations demonstrating the stability and time responsiveness of the system are performed. Sensor noise input tests are performed to investigate the systems susceptibility to imperfect conditions. Cross product of inertia effects are also input to test for system instability.
Spacecraft Attitude Dynamics And Control
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Author : Vladimir A. Chobotov
language : en
Publisher: Krieger Publishing Company
Release Date : 2008
Spacecraft Attitude Dynamics And Control written by Vladimir A. Chobotov and has been published by Krieger Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Astrodynamics categories.
Presents the basic concepts, methods and mathematical developments which are necessary to understand spacecraft attitude dynamics and control. This book contains essential elements of kinematics, rigid body dynamics, linear control theory, environmental effects, and the theory of the stability of motion.
Attitude Control Subsystem For The Advanced Communications Technology Satellite
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Author : Alan W. Hewston
language : en
Publisher:
Release Date : 1996
Attitude Control Subsystem For The Advanced Communications Technology Satellite written by Alan W. Hewston and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Artificial satellites in telecommunication categories.
Fundamentals Of Spacecraft Attitude Determination And Control
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Author : F. Landis Markley
language : en
Publisher: Springer
Release Date : 2014-05-31
Fundamentals Of Spacecraft Attitude Determination And Control written by F. Landis Markley and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-31 with Technology & Engineering categories.
This book explores topics that are central to the field of spacecraft attitude determination and control. The authors provide rigorous theoretical derivations of significant algorithms accompanied by a generous amount of qualitative discussions of the subject matter. The book documents the development of the important concepts and methods in a manner accessible to practicing engineers, graduate-level engineering students and applied mathematicians. It includes detailed examples from actual mission designs to help ease the transition from theory to practice and also provides prototype algorithms that are readily available on the author’s website. Subject matter includes both theoretical derivations and practical implementation of spacecraft attitude determination and control systems. It provides detailed derivations for attitude kinematics and dynamics and provides detailed description of the most widely used attitude parameterization, the quaternion. This title also provides a thorough treatise of attitude dynamics including Jacobian elliptical functions. It is the first known book to provide detailed derivations and explanations of state attitude determination and gives readers real-world examples from actual working spacecraft missions. The subject matter is chosen to fill the void of existing textbooks and treatises, especially in state and dynamics attitude determination. MATLAB code of all examples will be provided through an external website.