| Abstract: | Optimization of ion-propelled space vehicles is a topic of many aspects. Well known is the Stuhlinger procedure, which results in maximum payload mass fraction, given some mission and vehicle characteristic data. This procedure determines all major vehicle data—specifically, the electric power level. It is described with some refinements in this paper. Furthermore, a novel problem is treated: What set of vehicular data leads to the shortest possible propulsive mission duration, for a given electric power level? This goes beyond the “classic” Stuhlinger treatment; but is built upon this fundament. |
