轿车轮毂轴承寿命的估算  

Life Estimation of Car Hub Bearing

作　　者：傅强[1] 黄德杰[2] 游红武[2] 郑艳琴[2] 翁泽宇[2] 

机构地区：[1]浙江汽车职业技术学院,浙江临海317000 [2]浙江工业大学特种装备制造与先进加工技术教育部重点实验室,浙江杭州310014

出　　处：《新技术新工艺》2011年第5期16-19,共4页New Technology & New Process

摘　　要：以滚动轴承寿命理论为轿车轮毂轴承寿命计算的依据,通过建立轿车轮毂轴承力学模型,对轮毂轴承每列轴承轴向载荷和径向载荷进行求解,得出了轮毂轴承的额定动载荷和当量动载荷的一般计算方法,从而给出了轿车轮毂轴承耐久性寿命的估算方法。最后,用实例说明了轮毂轴承耐久性寿命估算的过程。The life estimation of car hub bearing is based on the life theory of rolling bearing,axis load and radial load every column bearing of hub bearing were solved out by establishing dynamic model of car hub bearing,and general calculation way of rated dynamic load and equivalent dynamic load was pointed out,then the paper gave the life estimation way of car hub bearing.In the end,an example was used to explain the durability life estimation process of car hub bearing.

关 键 词：轿车 轮毂轴承 寿命 计算 

分 类 号：TH133.3[机械工程—机械制造及自动化] U463.343[机械工程—车辆工程]