Mechanical properties and parameters optimization of large-scale bearing by finite element simulation

被引：0
|
作者：
Zhang Z. [1 ]
机构：
[1] Dept. of Mech. Engg., Tianjin Vocational College of Mechanics and Electricity, Tianjin
来源：
International Journal of Vehicle Structures and Systems | 2020年 / 11卷 / 04期
关键词：
Channel spacing; Finite element model; Large roller bearing; Mechanical properties;
D O I：
10.4273/ijvss.11.4.09
中图分类号：
学科分类号：
摘要：
The structure of large-scale roller bearing has strong load carrying capacity, so it is often used in the system of low-speed operation. In wind power technology, large-scale bearings are used and its reliability is very important. In this paper, the characteristics of two kinds of bearing structures are analysed and then the finite element model is used to simulate the large-scale roller bearing with the load distribution and size of contact angle under actual working conditions. By constructing several large-scale roller bearing support models, the influence of its structure and hardness on its mechanical properties can be established. Finally, the parameters optimization is carried out for channel spacing, to find the most suitable value between the two channels to improve the service life of roller bearings. © 2019. MechAero Foundation for Technical Research & Education Excellence.
引用
收藏
页码：386 / 388
页数：2
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