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小天体表面采样技术综述

Summary of Sampling Technology for Small Celestial Bodies

  • 摘要: 小天体是人类了解太阳系起源演变的重要载体,承载着丰富的科学信息。同时小天体含有丰富的贵金属及稀有元素,具有巨大的利用价值,对小天体进行采样探测具有重要的科学与工程意义。通过调研小天体表面特性以及国外小天体采样技术研究现状与成果,总结了小天体环境对采样探测的特殊要求,归纳了小天体表面采样探测具有低反作用力、轻量化、小型化、低能耗化,需适应附着与接触探测模式等特点,提出了对小天体采样探测的技术需求,为小天体采样探测技术深入研究提供支撑。

     

    Abstract: Small celestial bodies are important carriers for humans to understand the origin and evolution of the Solar system,and they are also rich in precious metals and rare elements. Sampling exploration of small celestial bodies has a vital value for scientific development. The environment which has influence on sampling missions is concluded through the reserch of the surface characteristics of small celestial bodies and the existing sampling technology. The technology requirements of small celestial body samplers are summarized.

     

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