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Guidance Navigation And Control Study For A Solar Electric Propulsion Spacecraft
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Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781722265137 Total Pages :26 pages Book Rating :4.2/5 (651 download)
Book Synopsis Guidance, Navigation, and Control Study for a Solar Electric Propulsion Spacecraft by : National Aeronautics and Space Administration (NASA)
Download or read book Guidance, Navigation, and Control Study for a Solar Electric Propulsion Spacecraft written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-05 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: A preliminary investigation of a lunar-comet rendezvous mission using a solar electric propulsion (SEP) spacecraft was performed in two phases.The first phase involved exploration of the moon and the second involved rendezvous with a comet. The initial phase began with a chemical propulsion translunar injection and chemical insertion into a lunar orbit, followed by a low thrust SEP transfer to a circular, polar, low-lunar orbit. After collecting scientific data at the moon, the SEP spacecraft performed a spiral lunar escape maneuver to begin the interplanetary leg of the mission. After escape from the Earth-moon system, the SEP spacecraft maneuvered in interplanetary space and performed a rendezvous with a comet.The immediate goal of this study was to demonstrate the feasibility of using a low-thrust SEP spacecraft for orbit transfer to both the moon and a comet. Another primary goal was to develop a computer optimization code which would be robust enough to obtain minimum-fuel rendezvous trajectories for a wide range of comets. Kluever, Craig A. Unspecified Center NAG3-1581...
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781719496087 Total Pages :64 pages Book Rating :4.4/5 (96 download)
Book Synopsis Compass Final Report by : National Aeronautics and Space Administration (NASA)
Download or read book Compass Final Report written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-05-22 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: The results of the NASA Glenn Research Center (GRC) COllaborative Modeling and Parametric Assessment of Space Systems (COMPASS) internal Solar Electric Propulsion (SEP) stage design are documented in this report (Figure 1.1). The SEP Stage was designed to deliver a science probe to Saturn (the probe design was performed separately by the NASA Goddard Space Flight Center s (GSFC) Integrated Mission Design Center (IMDC)). The SEP Stage delivers the 2444 kg probe on a Saturn trajectory with a hyperbolic arrival velocity of 5.4 km/s. The design carried 30 percent mass, 10 percent power, and 6 percent propellant margins. The SEP Stage relies on the probe for substantial guidance, navigation and control (GN&C), command and data handling (C&DH), and Communications functions. The stage is configured to carry the probe and to minimize the packaging interference between the probe and the stage. The propulsion system consisted of a 1+1 (one active, one spare) configuration of gimbaled 7 kW NASA Evolutionary Xenon Thruster (NEXT) ion propulsion thrusters with a throughput of 309 kg Xe propellant. Two 9350 W GaAs triple junction (at 1 Astronomical Unit (AU), includes 10 percent margin) ultra-flex solar arrays provided power to the stage, with Li-ion batteries for launch and contingency operations power. The base structure was an Al-Li hexagonal skin-stringer frame built to withstand launch loads. A passive thermal control system consisted of heat pipes to north and south radiator panels, multilayer insulation (MLI) and heaters for the Xe tank. All systems except tanks and solar arrays were designed to be single fault tolerant. Oleson, Steven R. and McGuire, Melissa L. Glenn Research Center SOLAR ARRAYS; PROPELLANTS; PACKAGING; MISSION PLANNING; SOLAR ELECTRIC PROPULSION; ELECTRIC BATTERIES; SPACECRAFT LAUNCHING; DATA TRANSMISSION; GALLIUM ARSENIDES; PANELS
Book Synopsis Early Application of Solar-electric Propulsion to a 1-astronomical-unit Out-of-the-ecliptic Mission by : William C. Strack
Download or read book Early Application of Solar-electric Propulsion to a 1-astronomical-unit Out-of-the-ecliptic Mission written by William C. Strack and published by . This book was released on 1970 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Current technology for solar-electric propulsion is used to assess the potential performance advantages of low-thrust propulsion for an out-of-the-ecliptic mission. Simple normal-to-the-orbit thrust steering is assumed with coast subarcs permitted. The electric spacecraft is launched onto an Earth escape trajectory by an Atlas (SLV3C)-Centaur or a Titan IIIC. Comparisons with a similarly launched uprated Burner II stage reveal that significant performance gains are possible using the electric stage with 250- to 475-day flight times.
Book Synopsis Technology for Large Space Systems by :
Download or read book Technology for Large Space Systems written by and published by . This book was released on 1984 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalog of United States Government Publications by :
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1996 with total page 936 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis HUD-space-science-veterans Appropriations for 1975 by : U.S. Congress. House. Committee on Appropriations
Download or read book HUD-space-science-veterans Appropriations for 1975 written by U.S. Congress. House. Committee on Appropriations and published by . This book was released on 1974 with total page 1044 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. House. Committee on Appropriations. Subcommittee on HUD-Space-Science-Veterans Publisher : ISBN 13 : Total Pages :1944 pages Book Rating :4.:/5 (319 download)
Book Synopsis HUD-space-science-veterans Appropriations for 1975 by : United States. Congress. House. Committee on Appropriations. Subcommittee on HUD-Space-Science-Veterans
Download or read book HUD-space-science-veterans Appropriations for 1975 written by United States. Congress. House. Committee on Appropriations. Subcommittee on HUD-Space-Science-Veterans and published by . This book was released on 1974 with total page 1944 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research and Technology Objectives and Plans Summary by :
Download or read book Research and Technology Objectives and Plans Summary written by and published by . This book was released on with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A compilation of the summary portions of each of the RTOPs used for management review and control of research currently in progress throughout NASA"--P. i.
Book Synopsis Space Vehicle Dynamics and Control by : Bong Wie
Download or read book Space Vehicle Dynamics and Control written by Bong Wie and published by AIAA. This book was released on 1998 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt: A textbook that incorporates the latest methods used for the analysis of spacecraft orbital, attitude, and structural dynamics and control. Spacecraft dynamics is treated as a dynamic system with emphasis on practical applications, typical examples of which are the analysis and redesign of the pointing control system of the Hubble Space Telescope and the analysis of an active vibrations control for the COFS (Control of Flexible Structures) Mast Flight System. In addition to the three subjects mentioned above, dynamic systems modeling, analysis, and control are also discussed. Annotation copyrighted by Book News, Inc., Portland, OR
Book Synopsis Spacecraft Guidance and Control by : J. R. Scull
Download or read book Spacecraft Guidance and Control written by J. R. Scull and published by . This book was released on 1966 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Guidance, Navigation, and Control for Spacecraft Rendezvous and Docking: Theory and Methods by : Yongchun Xie
Download or read book Guidance, Navigation, and Control for Spacecraft Rendezvous and Docking: Theory and Methods written by Yongchun Xie and published by Springer Nature. This book was released on 2021-02-16 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the theory and design methods for guidance, navigation, and control (GNC) in the context of spacecraft rendezvous and docking (RVD). The position and attitude dynamics and kinematics equations for RVD are presented systematically in accordance with several different coordinate systems, including elliptical orbital frame, and recommendations are supplied on which of these equations to use in different phases of RVD. The book subsequently explains the basic principles and relative navigation algorithms of RVD sensors such as GNSS, radar, and camera-type RVD sensors. It also provides guidance algorithms and schemes for different phases of RVD, including the latest research advances in rapid RVD. In turn, the book presents a detailed introduction to intelligent adaptive control and proposes corresponding theoretical approaches to thruster configuration and control allocation for RVD. Emphasis is placed on the design method of active and passive trajectory protection in different phases of RVD, and on the safety design of the RVD mission as a whole. For purposes of verification, the Shenzhou spacecraft’s in-orbit flight mission is introduced as well. All issues addressed are described and explained from basic principles to detailed engineering methods and examples, providing aerospace engineers and students both a basic understanding of, and numerous practical engineering methods for, GNC system design in RVD.
Book Synopsis Guidance and Control Technology of Spacecraft on Elliptical Orbit by : Fucheng Liu
Download or read book Guidance and Control Technology of Spacecraft on Elliptical Orbit written by Fucheng Liu and published by Springer. This book was released on 2018-08-14 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces readers to the navigation, guidance and control technologies involved in single-spacecraft, double-spacecraft, and multiple-spacecraft tasks in elliptical orbits. It comprehensively covers the key technologies of guidance, navigation and control (GNC) system design for spacecraft in elliptical orbits, including the orbit design, formation configuration design and maintenance, autonomous navigation technology and relative navigation technology, as well as autonomous rendezvous technology. The methods that this book introduces are very close to actual practical engineering applications and presented in an accessible style. The book can serve as reference teaching material for senior undergraduates and postgraduates with space navigation related majors, while also providing essential information and guidance for research personnel and engineering technical personnel engaged in the development of GNC systems for spacecraft.
Author :NASA-University Conference on the Science and Technology of Space Exploration, Chicago, 1962 Publisher : ISBN 13 : Total Pages :64 pages Book Rating :4.X/5 (2 download)
Book Synopsis Control, Guidance and Navigation of Spacecraft by : NASA-University Conference on the Science and Technology of Space Exploration, Chicago, 1962
Download or read book Control, Guidance and Navigation of Spacecraft written by NASA-University Conference on the Science and Technology of Space Exploration, Chicago, 1962 and published by . This book was released on 1963 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NASA Technical Memorandum written by and published by . This book was released on 1994 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research and Technology Program Digest by : United States. National Aeronautics and Space Administration
Download or read book Research and Technology Program Digest written by United States. National Aeronautics and Space Administration and published by . This book was released on with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis TROPIX: A Solar Electric Propulsion Flight Experiment by :
Download or read book TROPIX: A Solar Electric Propulsion Flight Experiment written by and published by . This book was released on 1993 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
