| 截锥形齿坯渐开线四齿差行星减速器齿轮承载能力的计算 |
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| 引用本文： | 牟林. 截锥形齿坯渐开线四齿差行星减速器齿轮承载能力的计算[J]. 机械设计与制造, 2007, 0(10): 39-41 |
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| 作者姓名： | 牟林 |
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| 作者单位： | 山东理工大学,工程技术学院,淄博,255049 |
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| 摘 要： | 在截锥形齿坯渐开线少齿差行星减速器内啮合传动中,与直齿圆柱齿轮少齿差行星减速器相比,除了都存在齿廓变形使得多对齿同时啮合外,前者由于截锥形可以减小啮合角,便可以降低载荷、提高传动能力.而与此同时,截锥形却产生了齿面和棱线啮合的情况,从而导致应力集中,降低了传动能力.通过有限元对比计算表明,正负相抵并与后者相比,截锥形齿坯渐开线少齿差行星减速器降低了传动能力.
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| 关 键 词： | 截锥形齿坯 行星减速器 齿面与棱线啮合 有限元 承载能力 锥形 齿坯 渐开线 四齿差 行星减速器 减速器齿轮 承载能 力的计算 difference number tooth small planet ability 计算表 有限元 应力集 情况 线啮合 齿面 |
| 文章编号： | 1001-3997（2007）10-0039-03 |
| 修稿时间： | 2006-12-23 |
The calculating for the transmission ability of gears in tapered tooth top planet small tooth number difference |
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| MU Lin. The calculating for the transmission ability of gears in tapered tooth top planet small tooth number difference[J]. Machinery Design & Manufacture, 2007, 0(10): 39-41 |
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| Authors: | MU Lin |
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| Affiliation: | College of Engineering and Technology, Shan Dong University of Technology, Zibo 255049,China |
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| Abstract: | Tapered tooth top planet small tooth number difference transmissions have a cone shaped by tooth tops. The cone line can reduce pressure angle increasing transmission power. But. at same time the tooth faces mesh with the cone lines producing stress concentration and therefore the transmission ability decreases. As a result of calculating show by FEM, Tapered tooth top planet small tooth number difference transmissions have smaller transmission abilities ence transmissions. than ordinary planet small tooth number difference transmissions. |
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| Keywords: | Tapered tooth Planet transmissions Teeth faces mesh with the cone lines Finite element Loaded ability |
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