Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Manfred Ehresmann"'
Autor:
Frank Jansen, Tommaso Andreussi, Giovanni Cesarretti, Manfred Ehresmann, Julia Grill, Georg Herdrich, Ikkoh Funaki, Nathalie Girard, Jan Thimo Grundmann, David Krejci, Hans Leiter, Frederic Masson, Volker Maiwald, Tommaso Misuri, Stephane Oriol, Antonio Piragino, Alexander Reissner, Lars Schanz
Publikováno v:
EPJ Techniques and Instrumentation, Vol 10, Iss 1, Pp 1-17 (2023)
Abstract This review deals with the selection of the electric propulsion system (EPS) for the internationally developed and designed, primary nuclear-electric space tug International Nuclear Power and Propulsion System (INPPS). INPPS is scheduled for
Externí odkaz:
https://doaj.org/article/b2e8067d281e4ca5bbd8aa5b038d94d6
Publikováno v:
CEAS Space Journal. 14:327-354
In this paper, a generic full-system estimation software tool is introduced and applied to a data set of actual flight missions to derive a heuristic for system composition for mass and power ratios of considered sub-systems. The capability of evolut
Autor:
Manfred Ehresmann
Publikováno v:
Acta Astronautica. 178:672-680
A novel concept for asteroid orbit control by restructuring asteroid surfaces to manipulate albedo and respective radiation pressure effects is introduced. The method itself is propellant-less allowing for prolonged operation and permitting the adapt
Publikováno v:
CEAS Space Journal. 14:355-355
Publikováno v:
Acta Astronautica. 134:189-196
The results of a lunar massdriver mission and system analysis are discussed and show a strong case for a permanent lunar settlement with a site near the lunar equator. A modular massdriver concept is introduced, which uses multiple acceleration modul