A Spiral Seal Method in the Lunar Regolith for Chang’E-5 Drill: Seal Design and Experiment
In the Chang'E-5 mission of the lunar regolith drilling, the gap between the rotary drill bit and the sheath is required to be sealed. In view of the particularity of the lunar subsurface operation, a spiral seal method is proposed based on the analysis of the particles flow state in the cleara...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IEEE
2019-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/8607979/ |