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Flexible piloted Mars missions using the TIHTUS engine

机译：使用TIHTUS发动机的灵活的火星飞行任务

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The present investigation points out the potential of continuously propelled spacecraft for piloted Mars missions and compares them to impulsive propulsion (chemical and nuclear thermal) and ballistic trajectories. Although the results are related to piloted Mars missions, the stated issues raised hold true for a broad range of space missions. It is demonstrated that the use of impulsive propulsion leads to inflexible missions and may result in long total mission durations. Meanwhile, the use of continuous electric propulsion not only guarantees short total mission durations of Mars missions with moderate masses but also results in highly flexible missions. These criteria can be met with a continuous electric propulsion system that provides a thrust level of 100 N and 3000 s of specific impulse. Great potential lies in electric hybrid thrusters. The high-power, two-stage hybrid plasma thruster TIHTUS is currently being developed at the Institute of Space Systems (IRS). Its technology including preliminary laboratory testing results are presented.
机译：本研究指出了连续推进的航天器在火星飞行任务中的潜力，并将其与脉冲推进（化学和核热）和弹道进行了比较。尽管结果与火星试点任务有关，但提出的问题对于广泛的太空任务仍然适用。事实证明，使用脉冲推进会导致飞行任务僵化，并可能导致较长的总飞行时间。同时，使用连续电力推进不仅可以保证中等质量火星任务的总任务持续时间短，而且还可以实现高度灵活的任务。连续电推进系统可满足这些标准，该系统可提供100 N的推力和3000 s的比冲。电动混合动力推进器潜力巨大。目前，空间系统研究所（IRS）正在开发高功率，两级混合等离子推进器TIHTUS。介绍了其技术，包括初步的实验室测试结果。

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