Research on the Reducer for Polar Subglacial Bedrock Coring Drilling

被引：0
|
作者：
Li, Lujia [1 ]
Li, Songjing [2 ]
机构：
[1] Jilin Univ, Coll Construct Engn, Changchun, Jilin, Peoples R China
[2] Harbin Inst Technol, Dept Fluid Control & Automat, Harbin, Heilongjiang, Peoples R China
来源：
2018 4TH INTERNATIONAL CONFERENCE ON ENVIRONMENTAL SCIENCE AND MATERIAL APPLICATION | 2019年 / 252卷
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1088/1755-1315/252/5/052058
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper presents a new type of reducer for coring drilling for polar subglacial bedrock. The structure of the reducer is designed, and the strength of the reducer meshing parts is checked. According to the contact strength formula, the contact strength between movable teeth and meshing parts is estimated. ANSYS Workbench is used to analyze the statics of the reducer. The results show that the reducer meets the design requirements, and provides a basis for optimizing the reducer for polar subglacial bedrock coring drilling.
引用
收藏
页数：7
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