齿轮齿廓变形规律、传动误差和接触印痕的分析方法研究  

Analysis Method of Gear Profile Deformation,Transmission Error and Contact Pattern

作　　者：王瑞欣 杨超 弓宇 刘红旗 张敬彩 李金峰 Wang Ruixin1,Yang Chao2,Gong Yu1,Liu Hongqi1,Zhang Jingcai1,Li Jinfeng1(1China Productivity Center For Machinery,China Academy of Machinery Science and Technology Group Co.,Ltd.Beijing 100044.China;2Tianjin Research Institute for Advanced Equipment,Tsinghua University,Tianjin 300300,Chin)

机构地区：[1]机械科学研究总院集团有限公司中机生产力促进中心,北京100044 [2]清华大学天津高端装备研究院,天津300300

出　　处：《机械传动》2018年第5期119-124,共6页Journal of Mechanical Transmission

基　　金：国家科技支撑计划项目(2015B AF07B01)

摘　　要：通过渐开线齿轮的LTCA分析,获得轮齿的受载变形/刚度变化曲线;采用切片法研究了齿宽方向鼓形修形与齿轮错位对啮合刚度的影响,提出了齿廓啮合变形曲线的便捷分析计算方法,进而获得了包括齿廓修形、齿宽修形在内的齿轮传动误差曲线和接触印痕图,这对齿轮传动误差和接触状态分析和修形优化有着明确的指导作用;并通过Romax商业软件对该方法进行了验证。By using the LTCA analysis of involute gear,gear tooth deformation and stiffness curve with load is obtained. Then a study of the effect on meshing stiffness of drum shape modification across of gear width and lead misalignment is carried out by using of slicing method. A convenient method of analyzing and calculating gear deformation curve is proposed,and to be used for obtaining the gear transmission error curve and contact pattern analysis for gear with profile modification and width modification. It is clear that this result is helpful for gear transmission error,the contact state analysis and modification optimization,this method is verified by Romax,an commercial software for gear transmission analyzing.

关 键 词：齿廓变形 传动误差 接触印痕 

分 类 号：TH132.41[机械工程—机械制造及自动化]