| 3K行星轮系传动的齿数选择方向 |
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| 引用本文： | 施小珩.3K行星轮系传动的齿数选择方向[J].上海第二工业大学学报,1992,9(1):42-49. |
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| 作者姓名： | 施小珩 |
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| 作者单位： | 上海第二工业大学化工系 |
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| 摘 要： | 本文通过对3K行星轮系的传动比计算,将该机构的运动分解为两种相串联的ZK-H运动,其中一为简单的单排2K-H(负号)机构,另一为有双联行星轮的双排ZK-H(NN型)机构.3K机构传动比大,主要取决于此双排2K-H机构.文中对其进行了运动及受力分析,计算了最大圆周力及最大圆周速度,均证明了在两个内啮合大齿轮中,以固定的内啮合大齿轮齿数大于另一内啮合大齿轮的齿数为佳,从而为设计3K轮系传动提供了齿数选择的方向.
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| 关 键 词： | 3K行星轮系 齿数选择 传动机构 |
An Approach to Select Teeth Number for 3K planetary Gear Train |
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| Shi Xiaoheng.An Approach to Select Teeth Number for 3K planetary Gear Train[J].Journal of Shanghai Second Polytechnic University,1992,9(1):42-49. |
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| Authors: | Shi Xiaoheng |
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| Affiliation: | Department of Chemical Engineering |
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| Abstract: | By calculatorn of transmission ratio of 3K planetary gear train, the author looks upon its movemens as a series connection of binary transmission of 2K-H mechanism, a simple single 2K-H (miuus) mechanism and a double 2K-H (NN type) mechanism with binary planetary gear. The higher transmission ratio of 3K mechamism mainly depends on the double 2K-H (NN type) mechanism. In this paper the analysis of motion and force on mechanism is made and the maxium circular force and the maxium circular speed are discussed It shows that between two large internal spur gears, the more teeth number of the stationary one, rather than the other one, is the better design. This proposition offers to help in selection of teeth number of gear for design of 3K transmission |
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| Keywords: | 3K epicylic planetary Analysis about the motion and force Selection of the number of gear teeth |
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