| 基于ANSYS的直齿圆柱齿轮的有限元分析 |
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| 引用本文： | 刘志杰.基于ANSYS的直齿圆柱齿轮的有限元分析[J].汽车实用技术,2014(10):49-51. |
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| 作者姓名： | 刘志杰 |
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| 作者单位： | 陕西欧舒特汽车股份有限公司,陕西 西安,710119 |
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| 摘 要： | 利用PRO/E强大的三维实体设计功能,精确地实现了直齿圆柱齿轮的三维建模。通过PRO/E与ANSYS的连接,将模型导入ANSYS软件中。在精确建模的基础上,应用有限元法分析了轮齿的变形及齿根应力。提出了精确、迅速计算最大齿根应力的方法,较常规的计算方法更符合实际情况,得到的结果更为可靠。
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| 关 键 词： | 直齿圆柱齿轮 应力分析 应变分析 失效 ANSYS |
The Finite Element Analysis of Bending Stress for Involute Cylindrical Spur Gear Based on ANSYS |
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| Authors: | Liu Zhijie |
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| Institution: | Liu Zhijie ( Shaanxi Eurostar Automobile Co., Ltd., Shaanxi Xi＇an 710119) |
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| Abstract: | Due to the great 3-D solid design function of PRO/E, 3-D modeling of Cylindrical Spur Gear is exactly achieved. The model is introduced into the software of ANSYS, through the connection of PRO/E and ANSYS. Based on the exact modeling, the deformation of gear teeth and the stress of the root are analyzed by finite element method. Then an exact and rapid way of calculating the maximal stress of the root is proposed, which is more consistent with practical situation and can lead to more liable results, compared with regular calculating methods. |
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| Keywords: | cylindrical spur Gear analysis of stress strain analysis lose efficacy ANSYS |
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