Abstract
Because of cross roller-slewing bearing structure have a certain degree of particularity, and two sets of cross rollers is equivalent to two columns roller stack situation, therefore it should deduce roller calculation formula for two sets of roller respectively. According to the stress of the slewing bearings, we proceed load distribution calculation synthetically under the center of bearing axial force, overturning moment and radial force. Finally, based on the above formula for calculating the bearing load distribution and through the Matlab software, we analyze the influence of some parameters on the bearing load distribution. For ensuring bearing design parameter, it has the certain reference value.
Publisher
Trans Tech Publications, Ltd.
Reference7 articles.
1. Zhang xue, Zhang gang, Zhou kaifeng. FEA of cross-roller slewing bearings [J]. Bearing, (2012).
2. Liu hongbin, Ma wei. Mechanics performance analysis about the lord bearing of earth pressure balance shield machine [J]. Bearing, (2010).
3. Hertz, H. On the contact of rigid elastic solids and on hardness, in Miscellaneous Papers, MacMillan, London, 1896.
4. Wan changsen. The analysis method of rolling bearing [M]. Beijing: Mechanical Industry Press, (1987).
5. Zhang xue, Zhang gang. Performance study of cross-roller slewing bearing used in special propeller [D]. Shanghai: Shanghai University, (2012).
Cited by
2 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献