基于ANSYS的直齿轮啮合有限元分析
Finite Element Analysis of Spur Gear Meshing Based on ANSYS
摘要: 为了改善减速器中齿轮传动部分的工作状态，避免其在传动系统中因激励而产生共振。首先，建立齿轮传动的三维模型并导入ANSYS Workbench进行有限元模态分析；其次，采用赫兹理论对齿面强度进行计算，验算仿真受力正确性；最后，研究啮合时不同网格划分对瞬态结构应力的影响，分析其不同参数下的变化规律，为后续振动特性分析与齿轮的动力学特性分析提供理论支持。
Abstract: In order to improve the working state of the gear transmission part in the reducer and avoid its resonance due to excitation in the transmission system, firstly, the 3D model of the gear transmission was established and imported into ANSYS Workbench for finite element modal analysis. Secondly, the Hertz theory was used to calculate the strength of the tooth surface, and the correctness of the simulated force was checked. Finally, the influence of different meshings on the transient structural stress during meshing is studied, and the variation law under different parameters is analyzed, which provides theoretical support for the subsequent vibration characteristics analysis and the dynamic characteristics analysis of gears.
文章引用：刘文君, 徐旭松, 耿浩然, 薛耀阳, 马家亮. 基于ANSYS的直齿轮啮合有限元分析[J]. 机械工程与技术, 2024, 13(2): 96-106. https://doi.org/10.12677/met.2024.132012

参考文献

[1] 马履中, 谢俊, 尹小琴. 机械原理与设计[M]. 第2版. 北京: 机械工业出版社, 2015.
[2] 胡建成. 直齿圆柱齿轮传动系统的公差分析[D]: [硕士学位论文]. 长春: 吉林大学, 2022.
[3] Chen, H. and Li, X. (2022) Tolerance Analysis of Involute Spur Gear from the Perspective of Design. Mechanics & Industry, 23, 16. [Google Scholar] [CrossRef] 
[4] 郭恒, 刘卓婷, 孙玉玖, 等. 基于Workbench的齿轮稳态温度场和传动误差分析[J]. 机械传动, 2023, 47(5): 98-104.
[5] 张磊, 董青林. 齿轮公差建模与有限元分析研究[J]. 机械传动, 2013, 37(12): 35-38.
[6] 钱露露, 娄鹏, 冯金, 等. 人字齿轮传动系统动力学建模与仿真分析[J]. 机械传动, 2022, 46(4): 80-88.
[7] 邱林, 宋爱平, 彭云, 等. 渐开线弧齿圆柱齿轮有限元模态分析[J]. 机械, 2016, 43(10): 6-10.
[8] 王彦军, 魏炜. 减速器直齿圆柱齿轮有限元模态分析[J]. 机械工程与自动化, 2015(4): 44-46.
[9] 刘荫荫, 熊曼辰. 齿轮传动系统的动力学与模态分析[J]. 新技术新工艺, 2014(9): 100-103.
[10] Agrawal, A.P., Ali, S. and Rathore, S. (2022) Finite Element Stress Analysis for Shape Optimization of Spur Gear Using ANSYS. Materials Today: Proceedings, 64, 1147-1152. [Google Scholar] [CrossRef] 
[11] 王红香, 熊林根. 基于点接触赫兹理论的圆柱齿轮弯曲应力有限元分析[J]. 微特电机, 2016, 44(6): 41-43.
[12] 林支慨, 李瑞阁, 燕楠. 基于有限元分析的三维齿轮接触静力学分析[J]. 农业工程, 2021, 11(11): 87-93.
[13] Shashi Kumar, G. and Krishnappa, G.B. (2022) Design and Finite Element Analysis of AISI 4340 Alloy Steel Helical Gear. Materials Today: Proceedings, 65, 3671-3674. [Google Scholar] [CrossRef] 
[14] 周海燕. 斜齿轮动力学接触分析及齿向优化研究[D]: [硕士学位论文]. 济南: 山东大学, 2015.
[15] 邱水才, 张玲艳. 基于KISSsoft的齿轮修形与传动性能研究[J]. 煤矿机械, 2021, 42(8): 92-95.

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