摘要
首先,推导了四螺栓膜片联轴器的横向刚度,然后利用ANSYS求解受单位力作用的双膜片组联轴器的变形响应,得到了其柔度,最后利用柔度和刚度的关系求得其刚度.研究表明:双膜片组联轴器的刚度呈现周期性波动,其周期与联轴器的螺栓数相关.
Firstly, the lateral stiffness of the four-screw-bolt diaphragm coupling is deduced. Then, the deformation response and flexibility of dual-diaphragm coupling are solved via the unit force using ANSYSTM. Finally, the stiffness is obtained based on the relationship between flexibility and stiffness. Therefore, the periodic fluctuation with relation to the number of screw bolts appears in the stiffness of dual-diaphragm coupling.
出处
《中国工程机械学报》
2013年第2期103-106,116,共5页
Chinese Journal of Construction Machinery
关键词
双膜片组联轴器
横向刚度
螺栓数
周期性
dual-diaphragm coupling
lateral stiffness bolt number periodicity
