| 针摆传动中弓背齿廓的受力分析 |
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| 引用本文： | 关天民,徐晓莹,雷蕾.针摆传动中弓背齿廓的受力分析[J].大连铁道学院学报,2011(2):24-27,32. |
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| 作者姓名： | 关天民 徐晓莹 雷蕾 |
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| 作者单位： | 大连交通大学机械工程学院; |
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| 基金项目： | 国家自然科学基金资助项目(50875029); 辽宁省教育厅优秀人才基金资助项目(2007R05) |
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| 摘 要： | 针对针摆传动中的高精度要求,给出了求最佳修形量的优化方法,在对齿廓修形产生的几何相对转角进行计算的基础上提出了弓背齿廓,进行了理论分析研究,并通过动态受力分析方法得到齿面接触力和接触应力.采用弓背齿廓修形方式计算结果表明,最佳弓背齿廓修形可以获得较小几何相对转角,有效减小回转误差,实现高精度传动,以适用于有高精度要求的针摆传动中.
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| 关 键 词： | 针摆传动 弓背齿廓 几何相对转角 受力分析 |
Analysis and Study on Arch Back Teeth Profile of Pin-Cycloid Gear Transmission |
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| GUAN Tian-min,XU Xiao-ying,LEI Lei.Analysis and Study on Arch Back Teeth Profile of Pin-Cycloid Gear Transmission[J].Journal of Dalian Railway Institute,2011(2):24-27,32. |
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| Authors: | GUAN Tian-min XU Xiao-ying LEI Lei |
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| Institution: | GUAN Tian-min,XU Xiao-ying,LEI Lei(School of Mechanical Engineering,Dalian Jiaotong University,Dalian 116028,China) |
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| Abstract: | According to the precision requirement of pin-cycloid gear transmission,it gave the best method to obtain the optimal modification values,put forward arch back teeth profile on the basic of the calculation of the geometric relative rotated angle producing by the profile modification,and proceeded the theoretical analysis and studied on it,and then got the tooth surface contact force and the contact stress through the dynamic analysis method.The calculation results of arch back teeth profile modification sho... |
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| Keywords: | pin-cycloid gear transmission arch back teeth profile geometric relative rotated angles stress analysis |
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