点线啮合齿轮动态接触应力仿真分析与齿廓修形  

Simulation analysis of dynamic contact stress and tooth profile modification of point-line meshing gear

作　　者：刘梦蝶[1] 罗齐汉[1] 黄海[1] 杨帆[1] Liu Mengdie;Luo Qihan;Huang Hai;Yang Fan

机构地区：[1]武汉理工大学工程学院,武汉430063

出　　处：《起重运输机械》2021年第4期58-62,共5页Hoisting and Conveying Machinery

摘　　要：针对DZLY180型硬齿面点线啮合齿轮减速器,利用SolidWorks建立其高速级齿轮副三维模型,采用Ansys Workbench对模型进行动态接触应力仿真分析,然后对其进行修形并重新建模、仿真,结果显示修形后点线啮合齿轮接触应力减小,啮入冲击得到明显改善。A three-dimensional model of the high-speed gear pair of DZLY180 hard tooth surface point-line meshing gear reducer is established by using SolidWorks.The dynamic contact stress of the model is simulated and analyzed through Ansys Workbench,and then modified,re-modeled and simulated.Results show that the contact stress of the point-line meshing gear is reduced and the meshing impact is improved obviously after profile modification.

关 键 词：点线啮合齿轮 瞬态动力学仿真 修形 

分 类 号：TH132.46[机械工程—机械制造及自动化]