高速液压联轴器应力分析  

Stress analysis of high-speed hydraulic couplings

作　　者：范丽丽[1] 张信群[1] FAN Lili;ZHANG Xinqun(Department of Automotive Engineering,Chuzhou Vocational and Technical College,Chuzhou 239000,China)

机构地区：[1]滁州职业技术学院汽车工程系,安徽滁州239000

出　　处：《江西理工大学学报》2018年第3期69-75,共7页Journal of Jiangxi University of Science and Technology

基　　金：2016年安徽省高校优秀青年人才支持计划重点项目(gxyq ZD2016543)

摘　　要：应用平面应变法求解液压联轴器的应力分量与径向位移,对于轴与内套接触面,分别从消除间隙、传递扭矩,以及离心力对径向应力的影响三个方面进行应力与位移状态分析.通过计算得到液压联轴器在满足传递扭矩工况下,静止与工作两种状态时零件的von mises应力远小于材料的屈服极限.为液压联轴器的安装使用提供计算依据.The plane strain method is used to solve the stress components and radial displacement of hydraulic couplings. The stress and displacement state of the contact surfaces of the shaft and the inner sleeve are analyzed from the three aspects of eliminating clearance, transmitting torque, and centrifugal force. By calculating the static and working state of the hydraulic couplings under the condition of the transmission torque, the von mises stress of the part is far less than the yield limit of the material. This paper provides calculation basis for installation and use of hydraulic couplings.

关 键 词：液压联轴器 平面应变 离心力 

分 类 号：TH132[机械工程—机械制造及自动化] TQ133[化学工程—无机化工]