文章基本信息

标题：Modeling Method Analysis of the Friction Torque for High Speed Spindle Bearing
本地全文：下载
作者：Songsheng Li ; Huihang Chen ; Haibing Ding 等
期刊名称：MATEC Web of Conferences
电子版ISSN：2261-236X
出版年度：2018
卷号：175
DOI：10.1051/matecconf/201817503028
语种：English
出版社：EDP Sciences
摘要：The friction torque inside the high-speed spindle bearing determines the performance of the friction, wear, heat, temperature rise and life of the bearing. Aim to analyze the high-speed spindle bearing dynamic characteristics, considering the influence of cage and internal lubricating oil-film, a quasi-static improved model of high-speed spindle bearing was developed. And a new method for calculating the friction torque of the bearing based on the quasi-static improved model was put forward. Then the theory and experiment were validated systematically. The results show that the quasi-static improved model is correct, and the method of calculating the friction torque of high-speed spindle bearing based the quasi-static improved model is feasible and reliable.