| 行星齿轮传动齿根动应力计算 |
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| 引用本文： | 蒋立冬,李应生,朱振荣,陈营利. 行星齿轮传动齿根动应力计算[J]. 舰船科学技术, 2012, 34(2): 40-42,69 |
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| 作者姓名： | 蒋立冬 李应生 朱振荣 陈营利 |
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| 作者单位： | 中国船舶重工集团公司第七○三研究所,黑龙江哈尔滨,150078 |
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| 摘 要： | 针对功率分流行星齿轮传动齿轮重合度大,齿根应力计算工作量大的问题,对齿根动应力的计算问题进行了详细的研究。并以功率分流差动级太阳轮为例,对模型的建立方法、网格的划分方法、载荷的施加方法进行了详细的分析。利用Ansys中的APDL语言形成载荷文件,来控制在1个啮合周期内若干对接触线位置上载荷的施加。本文的计算方法可以精确、快速地得到1个齿在啮合过程中齿根的动应力。
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| 关 键 词： | 行星齿轮传动 齿根动应力 计算方法 |
Research on the gear root dynamic stress of the planetary gear transmission |
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| JIANG Li-dong , LI Ying-sheng , ZHU Zhen-rong , CHEN Ying-li. Research on the gear root dynamic stress of the planetary gear transmission[J]. Ship Science and Technology, 2012, 34(2): 40-42,69 |
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| Authors: | JIANG Li-dong LI Ying-sheng ZHU Zhen-rong CHEN Ying-li |
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| Affiliation: | (The 703 Research Institute of CSIC,Harbin 150078,China) |
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| Abstract: | The workload is big to calculate the gear root stress of the planetary gear transmission because of the big contact ratio,so the gear root dynamic stress was studied in the paper.At the same time,the sun gear in the differential stage of the power dividing planetary transmission was taken an example,the finite element model,meshing and loading method were analyzed in detail.File of load was formed by use of APDL language on Ansys software.It was used for controlling loading on locations of several contact lines in a meshing cycle.Method of calculation in the paper can obtain the gear root dynamic stress on a tooth meshing process precisely and quickly. |
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| Keywords: | planetary gear transmission gear root dynamic stress method of calculation |
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