摘要
为了研究摩擦力矩对于汽车轮毂轴承的影响规律,针对某型号的双列球型轮毂轴承,采用国内某公司生产的摩擦力矩测试机,对轮毂轴承单元进行摩擦力矩的测试实验.通过分析实验数据,并与产品的设计要求进行对比,得出产品产生摩擦力矩的范围和规律.同时测试了轮毂轴承单元在一定预紧力作用下,其摩擦力矩转速的变化.本研究对于轮毂轴承单元的产品测试提供了一条途径,同时对研究摩擦力矩的影响因素及其规律提供了一种思路.
In order to study the influence of the friction torque on the automobile hub bearing,the friction torque test of the hub bearing unit is carried out for a type of double-row ball hub bearing with a friction torque tester produced by a domestic company.By analyzing the experimental data and comparing the design requirements of the product,the range and law of the friction torque of the product are obtained.At the same time,the change of the friction torque speed of the hub bearing unit is tested under certain pre-loading conditions.This study provides a way to test the product of hub bearing unit,and also provides an idea for studying the influencing factors and laws of the friction torque.
作者
李雪原
雷良育
张辉
董亮
刘兵
LI Xueyuan;LEI Liangyu;ZHANG Hui;DONG Liang;LIU Bing(School of Engineering,Zhejiang A&F University,Lin'an 311300,China)
出处
《常熟理工学院学报》
2018年第2期63-66,72,共5页
Journal of Changshu Institute of Technology
基金
浙江省科学技术厅重点研发计划项目"汽车第三代轮毂轴承单元智能装配线研发与关键技术研究"(2015C01SA190001)
关键词
轮毂轴承单元
摩擦力矩
测试
实验
hub bearing unit
friction torque
test
experiment
