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螺旋锥齿轮齿面误差修正技术研究

吴聪 严宏志 母福生 肖蒙 艾伍轶

吴聪, 严宏志, 母福生, 肖蒙, 艾伍轶. 螺旋锥齿轮齿面误差修正技术研究[J]. 机械科学与技术, 2018, 37(8): 1239-1245. doi: 10.13433/j.cnki.1003-8728.20180006
引用本文: 吴聪, 严宏志, 母福生, 肖蒙, 艾伍轶. 螺旋锥齿轮齿面误差修正技术研究[J]. 机械科学与技术, 2018, 37(8): 1239-1245. doi: 10.13433/j.cnki.1003-8728.20180006
Wu Cong, Yan Hongzhi, Mu Fusheng, Xiao Meng, Ai Wuyi. Research on Tooth Surface Error Correction Technique of Spiral Bevel Gears[J]. Mechanical Science and Technology for Aerospace Engineering, 2018, 37(8): 1239-1245. doi: 10.13433/j.cnki.1003-8728.20180006
Citation: Wu Cong, Yan Hongzhi, Mu Fusheng, Xiao Meng, Ai Wuyi. Research on Tooth Surface Error Correction Technique of Spiral Bevel Gears[J]. Mechanical Science and Technology for Aerospace Engineering, 2018, 37(8): 1239-1245. doi: 10.13433/j.cnki.1003-8728.20180006

螺旋锥齿轮齿面误差修正技术研究

doi: 10.13433/j.cnki.1003-8728.20180006
基金项目: 

国家自然科学基金项目(51575533)资助

详细信息
    作者简介:

    吴聪(1992-),硕士研究生,研究方向为螺旋锥齿轮齿面误差精确修正,wucongcsu@163.com

    通讯作者:

    严宏志,教授,博士,yhzcsu@163.com

Research on Tooth Surface Error Correction Technique of Spiral Bevel Gears

  • 摘要: 研究了机床调整参数误差对双重螺旋法加工的螺旋锥齿轮小轮齿面误差的影响规律。基于齿轮啮合原理,使用MATLAB软件建立误差齿面方程,推导出了含机床调整参数误差的齿面离散点误差解析式,获得了对应机床调整参数误差的凹、凸两齿面误差拓扑图,分析了机床调整参数误差与齿面误差的映射关系,确定了对齿面误差影响较大的调整参数。借助2阶曲面对齿面误差拓扑图的近似表达,得出机床调整参数误差对齿面误差的影响权重。基于齿面误差及两齿面误差敏感矩阵,建立了齿面误差修正模型,通过广义逆矩阵的最小二乘法解超越方程组,获得机床调整参数的修正量。最后通过实例验证了误差齿面的修正效果,结果表明修正后凹凸两面的齿面误差大幅下降。
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出版历程
  • 收稿日期:  2017-07-23
  • 刊出日期:  2018-08-05

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