S2工作制下的ZI型蜗杆减速器热计算  

The ZI-worm Reducer Thermal Calculation at Duty Type S2

作　　者：王成 贺斌贝晖 禹建勇 

机构地区：[1]南京科远控制工程有限公司,江苏南京211102

出　　处：《机械传动》2013年第3期74-75,93,共3页Journal of Mechanical Transmission

基　　金：科技部火炬技术产业开发中心项目(2005EB040585)

摘　　要：电动执行机构蜗杆减速器的发热现象是导致其工作失效或者损坏的一个重要因素。一般热计算是针对减速器达到热平衡温度时进行的。S2工作制下电动执行机构蜗杆减速器热计算是一个逐渐升温接近或者达到热平衡的过程。因此,其计算不仅仅需要考虑散热的影响,还需要分析温升的过程。以多回转电动执行机构蜗杆减速器为出发点,通过对温升影响参数的研究,给出S2工作制一定型号及负载下的蜗杆减速器温度与时间的直接关系式。The heat generated is an important reason for the failure or damage of the electric actuator worm reducer. The general thermal calculations for the deceleration device are usually used at the thermal equilibrium temperature. The thermal calculation is a gradual warming process close to or to thermal equilibrium at duty type S2. Therefore, the calculation not ouly need to consider the cooling heat dissipation, but also need to analyze the process of temperature rise. The formula under a certain model and load at duty type S2 is given by researching the temperature rise parameter for ZI - worm reducer of the multi - turn electric actuators. Key words Duty type S2 Heat dissipation Reducer

关 键 词：S2工作制 散热 减速器 

分 类 号：TH132.46[机械工程—机械制造及自动化]