少齿数齿轮传动接触强度的研究  

Study on contacting strength of fewer teethed gear transmission

作　　者：张国海[1] 王保民[1] 蒋学全[1] 

机构地区：[1]陕西理工学院机电系,陕西汉中723003

出　　处：《机械设计》2004年第8期16-18,共3页Journal of Machine Design

基　　金：陕西省重点学科"机械设计与理论"研究资助项目 (2 0 0 1 0 6)

摘　　要：针对少齿数渐开线齿轮副啮合的特点 ,找出了符合实际的应力计算点 ,由此建立了接触强度计算的经验公式 ,公式中定量计入了综合滚动速度和齿面相对滑动系数的影响。工程实践证明 。Aimed at the meshing characteristics of fewer teethed involute gear pairs, the calculation point tally with the actual stress was found, and from this the empirical formulae were established for the calculation of contacting stress. The synthesized rolling speed and the influence of relative sliding coefficient of tooth surface were counted quantitatively in the formulae. Engineering practice showed that the result of calculation was reliable.

关 键 词：少齿数齿轮副 接触强度 应力计算点 滑动系数 齿轮传动 

分 类 号：TH132.41[机械工程—机械制造及自动化]