摘要
在考虑弹流润滑的基础上,采用Newton-Raphson法求取轴承等效综合刚度和阻尼系数,通过碰撞模型,拟合出轴承接触时的刺入深度。在确定上述参数基础上运用ADAMS软件中的impact函数对深沟球轴承进行动力学分析,并且对仿真值与理论计算值进行了比较。
On the basis of EHL,the equivalent bearing contact stiffness and damping coefficient are solved by using Newton-Raphson method,and the penetrating depth while the bearing contacting is fitted through collision model.Based on the above parameters,the dynamic analysis of deep groove ball bearing is carried out using the impact function in ADAMS software,and the theoretical values and the results of simulation are compared.
出处
《轴承》
北大核心
2011年第2期3-6,共4页
Bearing
基金
国家"十一五"计划资助项目(JPPT-115-4-1686)
上海大学研究生创新基金资助项目(SHUCX102211)
