Abstract
Lunar soil sampling technique is of great significant scientific and practical significance and hopefully improve the current situation of global energy shortage. Lunar soil sampler is one of the most important parts of drilling and coring system to collect lunar soil sample. The coring method in this paper has the advantages of high recovery rate, low power consumption, effectively keeping the sequence stratigraphy, etc. In this paper, a test platform for evaluating disturbance characteristics of a lunar soil sampler is proposed. The test platform is composition with drilling mechanism, core-pulling mechanism, position servo system of lunar soil simulant container, and rotatable platform, etc. The ground tests of drilling and sampling were carried out to analysis the disturbance state of the sample collected by the lunar soil sampler.
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