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High Power Ion Thruster Technology
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Book Synopsis Fundamentals of Electric Propulsion by : Dan M. Goebel
Download or read book Fundamentals of Electric Propulsion written by Dan M. Goebel and published by John Wiley & Sons. This book was released on 2008-12-22 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Throughout most of the twentieth century, electric propulsion was considered the technology of the future. Now, the future has arrived. This important new book explains the fundamentals of electric propulsion for spacecraft and describes in detail the physics and characteristics of the two major electric thrusters in use today, ion and Hall thrusters. The authors provide an introduction to plasma physics in order to allow readers to understand the models and derivations used in determining electric thruster performance. They then go on to present detailed explanations of: Thruster principles Ion thruster plasma generators and accelerator grids Hollow cathodes Hall thrusters Ion and Hall thruster plumes Flight ion and Hall thrusters Based largely on research and development performed at the Jet Propulsion Laboratory (JPL) and complemented with scores of tables, figures, homework problems, and references, Fundamentals of Electric Propulsion: Ion and Hall Thrusters is an indispensable textbook for advanced undergraduate and graduate students who are preparing to enter the aerospace industry. It also serves as an equally valuable resource for professional engineers already at work in the field.
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781723146473 Total Pages :112 pages Book Rating :4.1/5 (464 download)
Book Synopsis High-Power Ion Thruster Technology by : National Aeronautics and Space Administration (NASA)
Download or read book High-Power Ion Thruster Technology written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-17 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Performance data are presented for the NASA/Hughes 30-cm-diam 'common' thruster operated over the power range from 600 W to 4.6 kW. At the 4.6-kW power level, the thruster produces 172 mN of thrust at a specific impulse of just under 4000 s. Xenon pressure and temperature measurements are presented for a 6.4-mm-diam hollow cathode operated at emission currents ranging from 5 to 30 A and flow rates of 4 sccm and 8 sccm. Highly reproducible results show that the cathode temperature is a linear function of emission current, ranging from approx. 1000 C to 1150 C over this same current range. Laser-induced fluorescence (LIF) measurements obtained from a 30-cm-diam thruster are presented, suggesting that LIF could be a valuable diagnostic for real-time assessment of accelerator-arid erosion. Calibration results of laminar-thin-film (LTF) erosion badges with bulk molybdenum are presented for 300-eV xenon, krypton, and argon sputtering ions. Facility-pressure effects on the charge-exchange ion current collected by 8-cm-diam and 30-cm-diam thrusters operated on xenon propellant are presented to show that accel current is nearly independent of facility pressure at low pressures, but increases rapidly under high-background-pressure conditions. Beattie, J. R. and Matossian, J. N. Glenn Research Center ELECTRIC PROPULSION; ION PROPULSION; PLASMA PROPULSION; ROCKET THRUST; PRESSURE MEASUREMENT; PRESSURE EFFECTS; SPECIFIC IMPULSE; THIN FILMS; ION CURRENTS; ION ENGINES; CHARGE TRANSFER; PLASMA ENGINES; PROPELLANTS; TEMPERATURE MEASUREMENT; LASER INDUCED FLUORESCENCE; FLOW VELOCITY...
Book Synopsis Ion Propulsion by : George Raymond Brewer
Download or read book Ion Propulsion written by George Raymond Brewer and published by Gordon & Breach Publishing Group. This book was released on 1970 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781721673704 Total Pages :34 pages Book Rating :4.6/5 (737 download)
Book Synopsis The High Power Electric Propulsion (HiPEP) Ion Thruster by : National Aeronautics and Space Administration (NASA)
Download or read book The High Power Electric Propulsion (HiPEP) Ion Thruster written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-21 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Practical implementation of the proposed Jupiter Icy Moon Orbiter (JIMO) mission, which would require a total delta V of approximately 38 km/s, will require the development of a high power, high specific impulse propulsion system. Initial analyses show that high power gridded ion thrusters could satisfy JIMO mission requirements. A NASA GRC-led team is developing a large area, high specific impulse, nominally 25 kW ion thruster to satisfy both the performance and the lifetime requirements for this proposed mission. The design philosophy and development status as well as a thruster performance assessment are presented. Foster, John E. and Haag, Tom and Patterson, Michael and Williams, George J., Jr. and Sovey, James S. and Carpenter, Christian and Kamhawi, Hani and Malone, Shane and Elliot, Fred Glenn Research Center NASA/TM-2004-213194, E-14693, AIAA Paper 2004-3812
Book Synopsis High-Power Ion Thruster Technology by :
Download or read book High-Power Ion Thruster Technology written by and published by . This book was released on 1996 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ion Propulsion for Space Flight by : Ernst Stuhlinger
Download or read book Ion Propulsion for Space Flight written by Ernst Stuhlinger and published by . This book was released on 1964 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ion Thruster Development at NASA Lewis Research Center by :
Download or read book Ion Thruster Development at NASA Lewis Research Center written by and published by . This book was released on 1992 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Aeronautics and Space Adm Nasa Publisher :Independently Published ISBN 13 :9781792661556 Total Pages :28 pages Book Rating :4.6/5 (615 download)
Book Synopsis Ion Thruster Development at NASA Lewis Research Center by : National Aeronautics and Space Adm Nasa
Download or read book Ion Thruster Development at NASA Lewis Research Center written by National Aeronautics and Space Adm Nasa and published by Independently Published. This book was released on 2018-12-29 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent ion propulsion technology efforts at NASA's Lewis Research Center including development of kW-class xenon ion thrusters, high power xenon and krypton ion thrusters, and power processors are reviewed. Thruster physical characteristics, performance data, life projections, and power processor component technology are summarized. The ion propulsion technology program is structured to address a broad set of mission applications from satellite stationkeeping and repositioning to primary propulsion using solar or nuclear power systems. Sovey, James S. and Hamley, John A. and Patterson, Michael J. and Rawlin, Vincent K. and Sarver-Verhey, Timothy R. Glenn Research Center NASA-TM-105983, E-7507, NAS 1.15:105983 RTOP 506-42-31...
Author :National Academies of Sciences Engineering and Medicine Publisher : ISBN 13 :9780309684804 Total Pages : pages Book Rating :4.6/5 (848 download)
Book Synopsis Space Nuclear Propulsion for Human Mars Exploration by : National Academies of Sciences Engineering and Medicine
Download or read book Space Nuclear Propulsion for Human Mars Exploration written by National Academies of Sciences Engineering and Medicine and published by . This book was released on 2021-11-12 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Space Nuclear Propulsion for Human Mars Exploration identifies primary technical and programmatic challenges, merits, and risks for developing and demonstrating space nuclear propulsion technologies of interest to future exploration missions. This report presents key milestones and a top-level development and demonstration roadmap for performance nuclear thermal propulsion and nuclear electric propulsion systems and identifies missions that could be enabled by successful development of each technology.
Book Synopsis NASA Technology Investments in Electric Propulsion: New Directions in the New Millennium by :
Download or read book NASA Technology Investments in Electric Propulsion: New Directions in the New Millennium written by and published by . This book was released on 2002 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ion Engine and Hall Thruster Development at the NASA Glenn Research Center by :
Download or read book Ion Engine and Hall Thruster Development at the NASA Glenn Research Center written by and published by . This book was released on 2002 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fundamentals of Electric Propulsion by : Dan M. Goebel
Download or read book Fundamentals of Electric Propulsion written by Dan M. Goebel and published by Wiley. This book was released on 2008-12-22 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: Throughout most of the twentieth century, electric propulsion was considered the technology of the future. Now, the future has arrived. This important new book explains the fundamentals of electric propulsion for spacecraft and describes in detail the physics and characteristics of the two major electric thrusters in use today, ion and Hall thrusters. The authors provide an introduction to plasma physics in order to allow readers to understand the models and derivations used in determining electric thruster performance. They then go on to present detailed explanations of: Thruster principles Ion thruster plasma generators and accelerator grids Hollow cathodes Hall thrusters Ion and Hall thruster plumes Flight ion and Hall thrusters Based largely on research and development performed at the Jet Propulsion Laboratory (JPL) and complemented with scores of tables, figures, homework problems, and references, Fundamentals of Electric Propulsion: Ion and Hall Thrusters is an indispensable textbook for advanced undergraduate and graduate students who are preparing to enter the aerospace industry. It also serves as an equally valuable resource for professional engineers already at work in the field.
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781719383561 Total Pages :28 pages Book Rating :4.3/5 (835 download)
Book Synopsis Thermal Development Test of the Next Pm1 Ion Engine by : National Aeronautics and Space Administration (NASA)
Download or read book Thermal Development Test of the Next Pm1 Ion Engine written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-05-20 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: NASA's Evolutionary Xenon Thruster (NEXT) is a next-generation high-power ion propulsion system under development by NASA as a part of the In-Space Propulsion Technology Program. NEXT is designed for use on robotic exploration missions of the solar system using solar electric power. Potential mission destinations that could benefit from a NEXT Solar Electric Propulsion (SEP) system include inner planets, small bodies, and outer planets and their moons. This range of robotic exploration missions generally calls for ion propulsion systems with deep throttling capability and system input power ranging from 0.6 to 25 kW, as referenced to solar array output at 1 Astronomical Unit (AU). Thermal development testing of the NEXT prototype model 1 (PM1) was conducted at JPL to assist in developing and validating a thruster thermal model and assessing the thermal design margins. NEXT PM1 performance prior to, during and subsequent to thermal testing are presented. Test results are compared to the predicted hot and cold environments expected missions and the functionality of the thruster for these missions is discussed. Anderson, John R. and Snyder, John S. and VanNoord, Jonathan L. and Soulas, George C. Glenn Research Center; Jet Propulsion Laboratory ION PROPULSION; SOLAR ELECTRIC PROPULSION; PROPULSION SYSTEM CONFIGURATIONS; PROPULSION SYSTEM PERFORMANCE; ROBOTICS; ION ENGINES; THROTTLING; SOLAR SYSTEM; SOLAR ARRAYS
Book Synopsis Physics of Electric Propulsion by : Robert G. Jahn
Download or read book Physics of Electric Propulsion written by Robert G. Jahn and published by Courier Corporation. This book was released on 2006-05-26 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Literaturangaben. - Originally published: New York, NY : McGraw-Hill, 1968
Book Synopsis Performance Evaluation of the SPT-140 by :
Download or read book Performance Evaluation of the SPT-140 written by and published by . This book was released on 1997 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scaling of Ion Thrusters to Low Power by :
Download or read book Scaling of Ion Thrusters to Low Power written by and published by . This book was released on 1998 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Development Status of the NASA 30-cm Ion Thruster and Power Processor by :
Download or read book Development Status of the NASA 30-cm Ion Thruster and Power Processor written by and published by . This book was released on 1994 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
