分阶式双渐开线齿轮轮齿刚度的研究  

The Research on Stiffness of Double Involute Gear with Ladder shape Teeth

作　　者：许洪斌[1,2] 张光辉[1,2] 加藤正名 

机构地区：[1]重庆大学机械传动国家重点实验室 [2]日本东北大学

出　　处：《重庆大学学报（自然科学版）》1999年第1期116-120,共5页Journal of Chongqing University

基　　金：国家自然科学基金

摘　　要：用有限元方法首次计算分析了分阶式双渐开线齿轮轮齿的刚度、啮合刚度和载荷分配系数，结果表明双渐开线齿轮的刚度、啮合刚度均提高了，而载荷分配系数基本不变；提出直线逼近齿廓曲线近似求解该齿轮刚度的能量积分法。The stiffness of the tooth with different profile parameters,meshing stiffness and the coefficients of loading distribution allowing for no error are calculated and analyzed on double involute gear with ladder shape teeth for the first time,and the results are made comparison with traditional involute gear;The stiffness of the double involute gear and the meshing stiffness are both increased,and the coefficients of loading distribution are basically unchanged.The energy integration method is also put forth to solve stiffness approximately by linear approximating the tooth profile curve.

关 键 词：齿轮传动 刚度 双渐开线齿轮 承载能力 分阶式 

分 类 号：TH132.413[机械工程—机械制造及自动化]