Structure design of lunar subsurface sampling drill

De Ming Zhao; Sheng Yuan Jiang; De Wei Tang; Xu Yan Hou; Zong Quan Deng

doi:10.13229/j.cnki.jdxbgxb201704020

Structure design of lunar subsurface sampling drill

De Ming Zhao
, Sheng Yuan Jiang
, De Wei Tang^*
, Xu Yan Hou
, Zong Quan Deng

^*Corresponding author for this work

School of Mechatronics Engineering

Harbin Institute of Technology

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

The sub-structures of drill bit are defined based on the function, and the optimization of the chip removing structure is taken as the key of shape-configuring design of the drill bit. A new drill shape-configuring design with spherical base and spiral blade is proposed. Experimental results show that the pay load of drill bit with the new chip removing structure is only 30%~40% of the other typical drill bit forms. The gravels removing mechanism is studied using Discrete Element Method (DEM), and the results show that the new drill bit structure is more adaptable.

Original language	English
Pages (from-to)	1149-1158
Number of pages	10
Journal	Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition)
Volume	47
Issue number	4
DOIs	https://doi.org/10.13229/j.cnki.jdxbgxb201704020
State	Published - 1 Jul 2017

Keywords

Auger drill design
Chip removing structure
Lunar soil sampling
Mechanical design

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Cite this

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title = "Structure design of lunar subsurface sampling drill",

abstract = "The sub-structures of drill bit are defined based on the function, and the optimization of the chip removing structure is taken as the key of shape-configuring design of the drill bit. A new drill shape-configuring design with spherical base and spiral blade is proposed. Experimental results show that the pay load of drill bit with the new chip removing structure is only 30\%\textasciitilde{}40\% of the other typical drill bit forms. The gravels removing mechanism is studied using Discrete Element Method (DEM), and the results show that the new drill bit structure is more adaptable.",

keywords = "Auger drill design, Chip removing structure, Lunar soil sampling, Mechanical design",

author = "Zhao, \{De Ming\} and Jiang, \{Sheng Yuan\} and Tang, \{De Wei\} and Hou, \{Xu Yan\} and Deng, \{Zong Quan\}",

year = "2017",

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doi = "10.13229/j.cnki.jdxbgxb201704020",

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journal = "Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition)",

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TY - JOUR

T1 - Structure design of lunar subsurface sampling drill

AU - Zhao, De Ming

AU - Jiang, Sheng Yuan

AU - Tang, De Wei

AU - Hou, Xu Yan

AU - Deng, Zong Quan

PY - 2017/7/1

Y1 - 2017/7/1

N2 - The sub-structures of drill bit are defined based on the function, and the optimization of the chip removing structure is taken as the key of shape-configuring design of the drill bit. A new drill shape-configuring design with spherical base and spiral blade is proposed. Experimental results show that the pay load of drill bit with the new chip removing structure is only 30%~40% of the other typical drill bit forms. The gravels removing mechanism is studied using Discrete Element Method (DEM), and the results show that the new drill bit structure is more adaptable.

AB - The sub-structures of drill bit are defined based on the function, and the optimization of the chip removing structure is taken as the key of shape-configuring design of the drill bit. A new drill shape-configuring design with spherical base and spiral blade is proposed. Experimental results show that the pay load of drill bit with the new chip removing structure is only 30%~40% of the other typical drill bit forms. The gravels removing mechanism is studied using Discrete Element Method (DEM), and the results show that the new drill bit structure is more adaptable.

KW - Auger drill design

KW - Chip removing structure

KW - Lunar soil sampling

KW - Mechanical design

UR - https://www.scopus.com/pages/publications/85028052627

U2 - 10.13229/j.cnki.jdxbgxb201704020

DO - 10.13229/j.cnki.jdxbgxb201704020

M3 - 文章

AN - SCOPUS:85028052627

SN - 1671-5497

VL - 47

SP - 1149

EP - 1158

JO - Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition)

JF - Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition)

IS - 4

ER -

Structure design of lunar subsurface sampling drill

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Keywords

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