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Navigation Performance of the Libration Point Satellite Navigation System for Future Mars Exploration

机译:未来火星探测的联络点卫星导航系统的导航性能

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摘要

Based on the candidate architectures of the libration point satellite navigation system, a Mars navigation performance analysis is conducted in this paper to further verify the feasibility of the Universe Lighthouse. Firstly, a high-fidelity Mars exploration mission is developed as the reference scenario. Then, with the use of a novel adaptive unscented Kalman filter, navigation performance of the candidate Earth-Moon L-1,L-2,L-4,L-5 four-satellite constellations is evaluated by Monte-Carlo simulations. The final results indicate that the libration point satellite navigation system is available for Mars navigation and the effects of different constellation configurations and measurement types are also compared and analysed.
机译:基于解放点卫星导航系统的候选架构,本文进行了火星导航性能分析,以进一步验证宇宙灯塔的可行性。首先,开发了高保真火星探测任务作为参考方案。然后,使用新颖的自适应无味卡尔曼滤波器,通过蒙特卡洛模拟评估候选月球L-1,L-2,L-4,L-5四星星座的导航性能。最终结果表明,解放点卫星导航系统可用于火星导航,并且还比较和分析了不同星座配置和测量类型的影响。

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