1.中南大学 高性能复杂制造国家重点实验室, 湖南 长沙 410083
2.中国船舶集团有限公司第七○三研究所, 黑龙江 哈尔滨 150078
秦德润(1993— ),男,贵州遵义人,在读硕士研究生,主要从事面齿轮动力学研究。
陈思雨(1981— ),男,湖北通山县人,副教授,博士生导师,研究方向为齿轮非线性动力学、故障诊断。
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秦德润,杨龙,唐进元等.非正交斜齿面齿轮弯曲强度计算方法研究[J].机械传动,2020,44(01):1-6.
Qin Derun,Yang Long,Tang Jinyuan,et al.Research of the Calculation Method of Bending Strength of Non-orthogonal Helical Face Gear[J].Journal of Mechanical Transmission,2020,44(01):1-6.
秦德润,杨龙,唐进元等.非正交斜齿面齿轮弯曲强度计算方法研究[J].机械传动,2020,44(01):1-6. DOI: 10.16578/j.issn.1004.2539.2020.01.001.
Qin Derun,Yang Long,Tang Jinyuan,et al.Research of the Calculation Method of Bending Strength of Non-orthogonal Helical Face Gear[J].Journal of Mechanical Transmission,2020,44(01):1-6. DOI: 10.16578/j.issn.1004.2539.2020.01.001.
关于面齿轮弯曲强度计算尚未见到解析计算方法与公式的相关文献。为此,基于齿面接触分析原理,推导弯曲力臂长度计算公式,参考锥齿轮弯曲强度计算标准(ISO 10300(3):2014),提出非正交斜齿面齿轮齿根弯曲强度解析计算方法。以某一参数面齿轮传动副为例,利用Abaqus有限元软件进行齿根弯曲强度计算,提取非正交斜齿面齿轮齿根弯曲应力值,将有限元结果与解析计算的结果进行对比,两者误差为8.5%左右,表明提出的非正交斜齿面齿轮齿根弯曲应力计算方法正确可行。研究工作解决了面齿轮弯曲强度计算尚无解析计算公式问题,在进一步细化完善后,有望形成基础的面齿轮弯曲强度设计计算公式。
There is no analytical calculation method and formula for the calculation of the bending strength of the face gear.For this reason,based on the principle of tooth surface contact analysis,the formula for calculating the length of the bending arm is derived,reference the calculation standard (ISO 10300(3):2014) of bevel gear bending strength,an analytical calculation method for the root bending strength of non-orthogonal helical face gear is proposed.Taking a parameter face gear transmission pair as an example,the Abaqus finite element software is used to calculate the root bending strength,and the root bending stress value of the non-orthogonal helical face gear is extracted.The finite element results are compared with the analytical calculation results,the error is about 8.5%.The results show that the calculation method of the calculation method of the root bending stress of non-orthogonal helical face gears is correct and feasible.The problem that the calculation of the bending strength of the face gear has no analytical formula is solved.After refinement and perfection,it is expected to form a basic calculation formula for the bending strength design of the face gear.
弯曲强度 斜齿面齿轮 非正交 计算方法
Bending strengthHelical face gearNon-orthogonalCalculation method
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