| 弧面凸轮啮合过程中的弹性变形静力学分析 |
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| 引用本文： | 杨冬香.弧面凸轮啮合过程中的弹性变形静力学分析[J].机械设计与制造,2009(2). |
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| 作者姓名： | 杨冬香 |
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| 作者单位： | 五邑大学,机电工程系,江门,529020 |
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| 摘 要： | 目前弧面分度凸轮机构已被广泛应用于高速高精度传动场合,在运动传递过程中承受着较大的载荷,因此在工作过程中必须对其受力变形进行分析,预测其极限承载能力.对此,建立了弧面分度凸轮机构的有限元模型,具体分析了机构啮合传动过程中凸轮与滚子从动盘的受力情况,尤其是双滚啮合情况下的齿间载荷分配原则.最后,通过实例分析了弧面凸轮在传动过程中静力学变形薄弱环节,为进一步的优化设计提供理论依据和优化手段.
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| 关 键 词： | 弧面凸轮 双滚啮合 载荷分配 受力变形 静力学分析 |
Elastic deformation static analysis method of globidal cam during the tooth transmission |
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| YNAG Dong-xiang.Elastic deformation static analysis method of globidal cam during the tooth transmission[J].Machinery Design & Manufacture,2009(2). |
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| Authors: | YNAG Dong-xiang |
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| Affiliation: | Wuyi University;Jiangmen 529020;China |
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| Abstract: | Globidal cam has been used widely as a high-speed and high-precision mechanism.It is unavoidly to bearing great load during the motion transimision.Then it is necessary to analyze the stress deforming,and forecast the carrying capacity during the working process.Aimming at these problems,the FEM model of the globidal cam has been built,and the load conditions of the globidal cam,especially the load distribution between gear teeth when it is double-roller meshing.At last,the weak points have been analyzed by... |
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| Keywords: | Globidal cam Double-roller meshing Load distribution Stress deforming Static analysis |
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