汽车铝合金轮毂螺栓联接力学分析

邓小艳; 安子军; 朱志华; 徐世文; 王云龙

doi:10.13433/j.cnki.1003-8728.20180010

汽车铝合金轮毂螺栓联接力学分析

doi: 10.13433/j.cnki.1003-8728.20180010

1.
燕山大学车辆与能源学院, 河北秦皇岛 066004;
2.
中信戴卡股份有限公司, 河北秦皇岛 066000

基金项目:

中信戴卡股份有限公司项目（DK-YJY-20140014）资助

详细信息

作者简介:
邓小艳(1992-),硕士研究生,研究方向为汽车结构设计与制造,xy_yanshan@163.com

通讯作者:
安子军,教授,博士生导师,博士,zjan@ysu.edu.cn

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- 被引次数: 0
出版历程
- 收稿日期: 2017-08-09
- 刊出日期: 2018-08-05

Mechanics Analysis of Bolt Connection of Automotive Aluminum Alloys Wheel

1.
School of Vehicle and Energy, Yanshan University, Hebei Qinhuangdao 066004, China;
2.
CITIC Dicastal Co., Ltd, Hebei Qinhuangdao 066000, China

摘要

摘要: 为提升汽车铝合金轮毂螺栓联接轴力保证轮毂螺栓联接的安全可靠性，建立轮毂螺栓锥面联接旋紧过程力学分析模型，研究轮毂螺栓联接结构设计对轴力提升的影响因素，分析轮毂锥孔的弹塑性状态，利用Abaqus分析啮合螺纹轴力分布规律及螺栓联接轴力与旋紧力矩的关系，提出轮毂螺栓联接的轴力提升方法和改进措施。仿真结果表明，减小螺母锥面联接摩擦力、增大螺母锥角及旋紧力矩、改变螺母锥面结构形式均可提升轮毂螺栓联接轴力，轮毂及啮合螺纹的承载能力影响螺栓联接轴力的提升程度。通过轮毂螺栓联接实验验证了理论分析结果。
- 铝合金轮毂 /
- 螺栓联接 /
- 结构设计 /
- 轴力 /
- 锥面联接
Abstract: In order to improve bolt axial force of automotive aluminum alloys wheel to ensure safety and reliability of bolt connection, mechanical analysis model for wheel cone connection in the tightening process was established to study influencing factors of bolt structural design on axial force improvement and analyze elastic-plastic state of wheel cone hole. Axial force distribution of coupling threads and relationship between bolt axial force and tightening torque were analyzed via Abaqus, improving methods and measurement of axial force were proposed. Simulation results show to reduce nut cone friction force, increasing nut cone angle, tightening torque and changing nut cone structure can improve bolt axial force, improving degree of bolt axial force is influenced by the loading capacity of wheel and coupling threads. Theoretical analysis results are verified by bolt connection experiment.
- aluminum alloys wheel /
- bolt connection /
- structural design /
- axial force /
- cone connection

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参考文献(15)

[1]	侯世远,廖日东.螺纹联接松动过程的研究现状与发展趋势[J].强度与环境,2014,41(2):39-52 Hou S Y, Liao R D. Research progress on self-loosening of threaded fasteners[J]. Structure & Environment Engineering, 2014,41(2):39-52(in Chinese)
[2]	邱凯,曹鲁光,郇光周,等.导弹关键舱段螺栓联接的有限元分析及预紧力研究[J].机械设计与制造,2015,(2):221-224,228Qiu K, Cao L G, Huan G Z, et al. Analysis of finite element and research of preloading force based on the bolt connection between the key missile cabins[J]. Machinery Design & Manufacture, 2015,(2):221-224,228(in Chinese)
[3]	钱海挺,饶丽芳,韩愈琪.车轮螺栓夹紧力的影响因素分析[J].机械强度,2015,37(3):440-444 Qian H T, Rao L F, Han Y Q. Analysis of the factors which can affect the preload of the wheel bolted joint[J]. Journal of Mechanical Strength, 2015,37(3):440-444(in Chinese)
[4]	章伊华,侯培海,杨国玉.汽车螺纹联接件预紧力的优化设计[J].东北林业大学学报,2012,40(11):152-154 Zhang Y H, Hou P H, Yang G Y. Optimized design of preload for tread connection of automobile[J]. Journal of Northeast Forestry University, 2012,40(11):152-154(in Chinese)
[5]	Nassar S A, Ranganathan R M, Ganeshmurthy S, et al. Effect of tightening speed on the torque-tension and wear pattern in bolted connections[J]. Journal of Pressure Vessel Technology, 2007,129(3):426-440
[6]	Eccles W, Sherrington I, Arnell R D. Frictional changes during repeated tightening of zinc plated threaded fasteners[J]. Tribology International, 2010,43(4):700-707
[7]	Zhu L B, Hong J, Jiang X J. On controlling preload and estimating anti-loosening performance in threaded fasteners based on accurate contact modeling[J]. Tribology International, 2016,95:181-191
[8]	崔霄霖.铝合金轮毂螺栓预紧力提升方法及试验研究[D].河北秦皇岛:燕山大学,2016 Cui X L. Study on lifting scheme and experiment of bolt pretightening force of aluminum alloy hub[D]. Hebei Qinhuangdao:Yanshan University, 2016(in Chinese)
[9]	莫易敏,梁绍哲.摩擦系数对微车高强度螺栓联接性能的影响研究[J].机械科学与技术,2014,33(9):1408-1412 Mo Y M, Liang S Z. Effect of the friction coefficient on the connection performance of high strength bolted joints in micro-car[J]. Mechanical Science and Technology for Aerospace Engineering, 2014,33(9):1408-1412(in Chinese)
[10]	吴启保,胡青春,邵明.锥面密封的轴力计算方法与应用[J].机床与液压,1999,(5):42-45 Wu Q B, Hu Q C, Shao M. Calculation method and application for axial force of taper sealing[J]. Machine Tool & Hydraulics, 1999,(5):42-45(in Chinese)
[11]	袁荣娟.锥面联接零件设计计算[J].机械设计,2003,20(2):42-43 Yuan R J. Design and calculation of components with conic connection[J]. Journal of Machine Design, 2003,20(2):42-43(in Chinese)
[12]	姜薛起,李锡文.锥面联接的压入受力分析及其仿真[J].机械工程与自动化,2014,(5):36-38 Jiang X Q, Li X W. Analysis and simulation for press-in force of taper joint[J]. Mechanical Engineering & Automation, 2014,(5):36-38(in Chinese)
[13]	魏延刚.轴毂过盈联接的应力分析和接触边缘效应[J].机械设计,2004,21(1):36-39 Wei Y G. Research on stress analysis and contacting edge effect for interference fit joint of hub[J]. Journal of Machine Design, 2004,21(1):36-39(in Chinese)
[14]	李济含.基于ABAQUS的铝合金轮毂螺栓预紧力仿真研究[D].河北秦皇岛:燕山大学,2016 Li J H. Simulation research on bolt preload of aluminum alloy wheel hub base on ABAQUS[D]. Hebei Qinhuangdao:Yanshan University, 2016(in Chinese)
[15]	刘传波,涂德先.电镀锌螺栓摩擦因数影响因素的实验研究[J].润滑与密封,2014,39(3):38-42 Liu C B, Tu D X. Experimental research on the key interference factors of zinc-coated bolts friction coefficient[J]. Lubrication Engineering, 2014,39(3):38-42(in Chinese)