摘要
利用ROMAXDESIGNER建立轮毂轴承模型,根据路试试验载荷谱对第3代轮毂轴承进行寿命分析。针对载荷谱中对轴承寿命影响较大的工况进行分析,得出轴承接触载荷及应力的分布。并仿真分析轴承预紧对轴承寿命的影响,得出轴承最佳游隙。
The model for hub bearing is built by using ROMAXDESIGNER. The life for third generation hub bearing is analyzed according to load spectrum of road test. The operating conditions that have greater influence on bearing life are analyzed in load spectrum, and the distributions of contact load and stress of bearing are obtained. The influence of bearing preload on bearing life is analyzed by simulation analysis, and the optimal operating clearance of bearing is given.
出处
《轴承》
北大核心
2016年第4期6-9,共4页
Bearing
