减变速一体化端面活齿传动原理及啮合效率分析  

Transmission Theory and Meshing Efficiency of Movable Tooth Transmission With Speed Integration

作　　者：刘孟朝[1] 刘大伟[2] 严语[1] 金昕[1] 

机构地区：[1]燕山大学国家冷轧板带装备及工艺工程技术研究中心,河北秦皇岛066004 [2]燕山大学机械工程学院,河北秦皇岛066004

出　　处：《机械设计与研究》2016年第5期64-67,71,共5页Machine Design And Research

基　　金：河北省自然科学基金资助项目(E2016203183);燕山大学青年教师自主研究计划(14LGB003);秦皇岛市科技支撑计划(201502A014)资助项目

摘　　要：为实现大重合度和高承载能力的连续变速比传动,融合活齿机构与非圆齿轮特性,提出减变速一体化端面活齿传动机构。首先,根据端面活齿传动机构及非圆齿轮连续传动条件给出了减变速一体化活齿轮连续传动条件,主、从动盘真实齿廓方程;然后根据齿廓对机构进行了压力角与啮合效率等性能的分析,并讨论了活齿的最大个数及机构构型;最后以偏心圆激波齿线与椭圆齿轮传动比函数为例对机构进行了仿真分析,从而验证了理论的正确性。In order to achieve the continuous movement of the variable transmission ratio with large meshing efficiency, power and carrying capacity, the end face gear with movable teeth is presented based on non-circular gear. The transmission principle and tooth equation of the mechanism are introduced based on the end face gear transmission principle and the continuous transmission ratio of non-circular gear. Then, the pressure angle and the efficiency are analyzed, and the movable teeth arrangement discussed. Finally, a simulation of the mechanism is made to achieve the eccentric gear transmission ratio, which validates the correctness of the transmission theory.

关 键 词：活齿传动 齿廓方程 减变速一体化 啮合效率 

分 类 号：TH132[机械工程—机械制造及自动化]