圆弧齿线圆柱齿轮传动误差研究  

Study on Transmission Error of Cylindrical Gear with Arcuate Tooth Trace

作　　者：马登秋 叶振环 安玉 吴廷强 陈方舟 Ma Dengqiu;Ye Zhenhuan;An Yu;Wu Tingqiang;Chen Fangzhou(School of Engineering,Zunyi Normal University,Zunyi 563006,China)

机构地区：[1]遵义师范学院工学院,贵州遵义563006

出　　处：《机械传动》2020年第4期8-16,共9页Journal of Mechanical Transmission

基　　金：贵州省教育厅青年人才成长项目黔教合KY字[2018]319号;遵义市科技局、遵义师范学院联合科技研发资金项目遵市科合[2018]13号贵州省科技计划项目(黔科合平台人才[2018年]5784-03号)。

摘　　要：为了研究圆弧齿线圆柱齿轮传动误差,提出了圆弧齿线圆柱齿轮传动的扭转振动模型,并利用3D模型建立动力学模型,分析齿宽、齿线半径、负载及转速等对传动误差的影响。研究表明,不同结构参数和工况时,传动误差在0附近周期性波动;传动误差幅值随着齿宽增大而先减小后增大;传动误差幅值随齿线半径增大呈"W"形变化,即先随齿线半径增大而先减小后增大,然后再随齿线半径增大而先减小后增大;传动误差幅值随负载和转速增大而增大。研究结果为齿轮系统的降噪、润滑、故障诊断及轮齿几何修形等提供了理论基础。In order to study the transmission error of the cylindrical gear with arcuate tooth trace,a torsional vibration model of the cylindrical gear with arcuate tooth trace transmission system is proposed,and a dynamics model is established based on 3D model.The influence of tooth width,tooth line radius,load and rotation speed on the transmission error is analyzed.The results show that,the transmission error fluctuates periodically around 0 when the structure parameters and working conditions are different;the transmission error amplitude decreases first and then increases with the increase of the tooth width;the transmission error amplitude changes in shape of "W" with the increase of the tooth line radius,that is,it first decreases and then increases with the increase of the tooth line radius,and then first decreases and then increases with the increase of the tooth line radius;the transmission error amplitude increases with the increase of load and rotating speed.The results provide the theoretical basis for the noise reduction and lubrication,fault diagnosis and gear tooth geometric modification of the cylindrical gear with arcuate tooth trace.

关 键 词：圆弧齿线圆柱齿轮 传动误差 齿宽 齿线半径 转速和负载 

分 类 号：TH132.417[机械工程—机械制造及自动化]