Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Formation Flying Satellite Control Around The L2 Sun Earth Libration Point
Download Formation Flying Satellite Control Around The L2 Sun Earth Libration Point full books in PDF, epub, and Kindle. Read online Formation Flying Satellite Control Around The L2 Sun Earth Libration Point ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Formation Flying Satellite Control Around the L2 Sun-Earth Libration Point by : Nicholas H. Hamilton
Download or read book Formation Flying Satellite Control Around the L2 Sun-Earth Libration Point written by Nicholas H. Hamilton and published by . This book was released on 2001-12-01 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt: A growing interest in formation flying satellites demands development and analysis of control and estimation algorithms for station-keeping and formation maneuvering. This thesis discusses the development of a discrete linear-quadratic- regulator control algorithm for formations in the vicinity of the L2 sun-earth libration point. The development of an appropriate Kalman filter is included as well. Simulations are created for the analysis of the station-keeping and various formation maneuvers of the Stellar Imager mission. The simulations provide tracking error, estimation error, and control effort results. From the control effort, useful design parameters such as AV and propellant mass are determined. For formation maneuvering, the drone spacecraft track to within 4 meters of their desired position and within 1.3 millimeters per second of their desired zero velocity. The filter, with few exceptions, keeps the estimation errors within their three-sigma values. Without noise, the controller performs extremely well, with the drones tracking to within several micrometers. Bach drone uses around 1 to 2 grams of propellant per maneuver, depending on the circumstances.
Book Synopsis Libration Point Orbits and Applications by : Gerard G¢mez
Download or read book Libration Point Orbits and Applications written by Gerard G¢mez and published by World Scientific. This book was released on 2003 with total page 695 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the state of the art in numerical and analytical techniques as well as future trends associated with mission design for libration point orbits. It contains papers explaining theoretical developments and their applications, including the accurate description of some actual libration point missions of ESA and NASA. The existing software in the field and some applications beyond the neighborhood of the Earth are also presented. Special emphasis is placed on the use of dynamical systems methodology in the libration-point-orbits mission design.
Book Synopsis Astrodynamics Network AstroNet-II by : Gerard Gómez
Download or read book Astrodynamics Network AstroNet-II written by Gerard Gómez and published by Springer. This book was released on 2016-07-29 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: These are the proceedings of the "AstroNet-II International Final Conference". This conference was one of the last milestones of the Marie-Curie Research Training Network on Astrodynamics "AstroNet-II", that has been funded by the European Commission under the Seventh Framework Programme. The aim of the conference, and thus this book, is to communicate work on astrodynamics problems to an international and specialised audience. The results are presented by both members of the network and invited specialists. The topics include: trajectory design and control, attitude control, structural flexibility of spacecraft and formation flying. The book addresses a readership across the traditional boundaries between mathematics, engineering and industry by offering an interdisciplinary and multisectorial overview of the field.
Book Synopsis Spacecraft Formation Flying by : Kyle Alfriend
Download or read book Spacecraft Formation Flying written by Kyle Alfriend and published by Elsevier. This book was released on 2009-11-16 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: Space agencies are now realizing that much of what has previously been achieved using hugely complex and costly single platform projects—large unmanned and manned satellites (including the present International Space Station)—can be replaced by a number of smaller satellites networked together. The key challenge of this approach, namely ensuring the proper formation flying of multiple craft, is the topic of this second volume in Elsevier's Astrodynamics Series, Spacecraft Formation Flying: Dynamics, control and navigation. In this unique text, authors Alfriend et al. provide a coherent discussion of spacecraft relative motion, both in the unperturbed and perturbed settings, explain the main control approaches for regulating relative satellite dynamics, using both impulsive and continuous maneuvers, and present the main constituents required for relative navigation. The early chapters provide a foundation upon which later discussions are built, making this a complete, standalone offering. Intended for graduate students, professors and academic researchers in the fields of aerospace and mechanical engineering, mathematics, astronomy and astrophysics, Spacecraft Formation Flying is a technical yet accessible, forward-thinking guide to this critical area of astrodynamics. - The first book dedicated to spacecraft formation flying, written by leading researchers and professors in the field - Develops the theory from an astrodynamical viewpoint, emphasizing modeling, control and navigation of formation flying satellites on Earth orbits - Examples used to illustrate the main developments, with a sample simulation of a formation flying mission included to illustrate high fidelity modeling, control and relative navigation
Download or read book Astrodynamics written by and published by . This book was released on 2006 with total page 984 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spaceflight Mechanics 2004 written by and published by . This book was released on 2004 with total page 1154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Astrodynamics, Space Missions, and Chaos by : Edward Belbruno
Download or read book Astrodynamics, Space Missions, and Chaos written by Edward Belbruno and published by . This book was released on 2004 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt: The subject of astrodynamics is of particular interest at this critical juncture for space projects in the wake of the Columbia disaster. This volume, based on a conference sponsored by NASA and Princeton University, comprises papers on the applications of chaos and dynamical systems (including considerations of asteroid pairs, near-Earth objects, and asteroidal dust); formation flying; optimization, guidance, and control systems; mission design; orbit dynamics; and propulsion, including material on NASA's major intiative, Project Prometheus. The volume is also of value to mathematicians for its discussion of chaos-related issues; to astronomers, astrodynamicists, and planetary geologists for its blueprint for the methodology of future space exploration; and to engineers for its discussion of innovations in space propulsion systems. It is also a must-read for commercial, economic, and military policymakers.
Download or read book Spaceflight Mechanics written by and published by . This book was released on 2005 with total page 1198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Spaceflight Mechanics 2003 by : Daniel J. Scheeres
Download or read book Spaceflight Mechanics 2003 written by Daniel J. Scheeres and published by . This book was released on 2003 with total page 778 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Journal of Guidance, Control, and Dynamics by :
Download or read book Journal of Guidance, Control, and Dynamics written by and published by . This book was released on 2009 with total page 954 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Satellite Navigation Systems by : Michael J Rycroft
Download or read book Satellite Navigation Systems written by Michael J Rycroft and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: T. Ito, International Space University, Strasbourg Central Campus, 1 Rue Jean Dominique Cassini, Parc d'Innovation, 67400 lllkirch-Graffenstaden, France e-mail: ito@isu. isunet. edu M. J. Rycroft, CAESAR Consultancy, 35 Millington Road, Cambridge CB3 9HW, UK e-mail: Michael. J. Rycroft®ukgateway. net As Symposium Committee Chair for the 2003 International Space University (ISU) Symposium, and Editor of this Proceedings volume, respectively, we write this introduction. The success of previous ISU symposia suggests that the ISU has developed a unique and winning formula for a novel type of symposium. The characteristics of ISU symposia are that they: • Adopt a broad, and interdisciplinary, perspective • Address all aspects of the subject, ranging from policy, business, organisational, and legal issues to technical and scientific topics • Foster a constructive dialogue among very different sectors of the space community, and • Allow ample time for interactive discussions. The present Symposium is no exception. It considers the very timely topic of space-based systems for global positioning and navigation, ranging from the GPS system developed by the US military to the Russian GLONASS system, and on to the future European Galileo system. Other nations are planning regional augmentation systems.
Book Synopsis China Satellite Navigation Conference (CSNC) 2014 Proceedings: Volume III by : Jiadong Sun
Download or read book China Satellite Navigation Conference (CSNC) 2014 Proceedings: Volume III written by Jiadong Sun and published by Springer Science & Business. This book was released on 2014-04-22 with total page 714 pages. Available in PDF, EPUB and Kindle. Book excerpt: China Satellite Navigation Conference (CSNC) 2014 Proceedings presents selected research papers from CSNC2014, held on 21-23 May in Nanjing, China. The theme of CSNC2014 is 'BDS Application: Innovation, Integration and Sharing'. These papers discuss the technologies and applications of the Global Navigation Satellite System (GNSS) and the latest progress made in the China BeiDou System (BDS) especially. They are divided into 9 topics to match the corresponding sessions in CSNC2014, which broadly covered key topics in GNSS. Readers can learn about the BDS and keep abreast of the latest advances in GNSS techniques and applications. SUN Jiadong is the Chief Designer of the Compass/ BDS, and the Academician of Chinese Academy of Sciences (CAS); JIAO Wenhai is a researcher at China Satellite Navigation Office; WU Haitao is a professor at Navigation Headquarters, CAS; LU Mingquan is a professor at Department of Electronic Engineering of Tsinghua University.
Download or read book Aerospace America written by and published by . This book was released on 2002 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis New Trends in Astrodynamics and Applications by : Edward Belbruno
Download or read book New Trends in Astrodynamics and Applications written by Edward Belbruno and published by . This book was released on 2005 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of the 26th Conference of Spacecraft TT&C Technology in China by : Rongjun Shen
Download or read book Proceedings of the 26th Conference of Spacecraft TT&C Technology in China written by Rongjun Shen and published by Springer Science & Business Media. This book was released on 2012-09-29 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'Proceedings of the 26th Conference of Spacecraft TT&C Technology in China' collects selected papers from the 26th Conference of Spacecraft TT&C Technology in China held in Nanjing on October 16-19, 2012. The book features state-of-the-art studies on spacecraft TT&C in China with the theme of “Shared and Flexible TT&C Systems”. The selected works can help promote the technologies in standardization, informatization, communication networks and intelligence. Researchers and engineers in the field of aerospace engineering and communication engineering can benefit from the book. SHEN Rongjun is the Academician of Chinese Academy of Engineering; QIAN Weiping is the Director General of Beijing Institute of Tracking and Telecommunications Technology.
Book Synopsis First-stage LISA Data Processing and Gravitational Wave Data Analysis by : Yan Wang
Download or read book First-stage LISA Data Processing and Gravitational Wave Data Analysis written by Yan Wang and published by Springer. This book was released on 2015-12-10 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis covers a diverse set of topics related to space-based gravitational wave detectors such as the Laser Interferometer Space Antenna (LISA). The core of the thesis is devoted to the preprocessing of the interferometric link data for a LISA constellation, specifically developing optimal Kalman filters to reduce arm length noise due to clock noise. The approach is to apply Kalman filters of increasing complexity to make optimal estimates of relevant quantities such as constellation arm length, relative clock drift, and Doppler frequencies based on the available measurement data. Depending on the complexity of the filter and the simulated data, these Kalman filter estimates can provide up to a few orders of magnitude improvement over simpler estimators. While the basic concept of the LISA measurement (Time Delay Interferometry) was worked out some time ago, this work brings a level of rigor to the processing of the constellation-level data products. The thesis concludes with some topics related to the eLISA such as a new class of phenomenological waveforms for extreme mass-ratio inspiral sources (EMRIs, one of the main source for eLISA), an octahedral space-based GW detector that does not require drag-free test masses, and some efficient template-search algorithms for the case of relatively high SNR signals.
Author :José António Tenreiro Machado Publisher :Springer Science & Business Media ISBN 13 :146140231X Total Pages :328 pages Book Rating :4.4/5 (614 download)
Book Synopsis Nonlinear and Complex Dynamics by : José António Tenreiro Machado
Download or read book Nonlinear and Complex Dynamics written by José António Tenreiro Machado and published by Springer Science & Business Media. This book was released on 2011-08-28 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nonlinear Dynamics of Complex Systems describes chaos, fractal and stochasticities within celestial mechanics, financial systems and biochemical systems. Part I discusses methods and applications in celestial systems and new results in such areas as low energy impact dynamics, low-thrust planar trajectories to the moon and earth-to-halo transfers in the sun, earth and moon. Part II presents the dynamics of complex systems including bio-systems, neural systems, chemical systems and hydro-dynamical systems. Finally, Part III covers economic and financial systems including market uncertainty, inflation, economic activity and foreign competition and the role of nonlinear dynamics in each.
