The Research On the Torque-Tension Relationship for Bolted Joints

摘要：

This paper has proposed an improved formula for the torque-tension relationship of bolted joints with consideration of all forces and moments acting on fasteners. Finite element analysis (FEA) is used to analyze and evaluate the relationship. An effective finite element (FE) modeling scheme which considers the helical geometry is developed. Effects of contact radii ratios of the nut bearing surface on the percentages of component torques are investigated. Percentages of component torques are calculated according to present and conventional formula, to compare with FEA results.

关键词： Torque-tension relationship Bolted Joints Finite Element Analysis

作者: Jun Huang Lianshui Guo

作者单位: School of Mechanical Engineering and Automation,Beijing University of Aeronautics and Astronautics, Beijing 100191, China

会议类型: 国际会议

会议名称: Fourth International Conference on Advanced Design and Manufacturing(第四届先进设计与制造国际会议)

会议地点: 昆明

会议语种:英文

页码: 242-245

在线出版日期: 2011-09-21（万方平台首次上网日期，不代表论文的发表时间）