Study on the impact of roller convexity excursion of high-speed cylindrical roller bearing on roller's dynamic characteristics
详细信息 查看全文
- 作者：Wenhu Zhanga ; 526916105@qq.com" class="auth_mail" title="E-mail the corresponding author ; Sier Dengb ; a ; c ; dse@haust.edu.com" class="auth_mail" title="E-mail the corresponding author ; Guoding Chena ; gdchen@nwpu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yongcun Cuia
- 关键词：High-speed cylindrical roller bearing ; Roller convexity excursion ; GSTIFF ; Tilting angle ; Skewing angle
- 刊名：Mechanism and Machine Theory
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：103
- 期：Complete
- 页码：21-39
- 全文大小：3745 K
文摘
- •
An improved slice method is applied to the handling of contact issue between roller and raceways.
- •
Roller convexity excursion impact on roller's dynamic characteristics and distribution of contact stress are studied.
- •
The dynamics differential equations considering the impact of roller convexity excursion on mass center of roller is presented.
- •
Some conclusions for the designing and machining process of roller's convexity for high speed roller are acquired.