| 拉维娜式行星齿轮机构传动比的图解法计算 |
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| 引用本文： | 李欣,过学迅. 拉维娜式行星齿轮机构传动比的图解法计算[J]. 汽车科技, 2005, 0(6): 30-33 |
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| 作者姓名： | 李欣 过学迅 |
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| 作者单位： | 武汉理工大学,汽车工程学院,湖北,武汉,430070 |
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| 摘 要： | 通过对单排双行星齿轮的运动特征方程的变形,提出了一种计算单排双星轮系传动比的图解法,再结合单排双行星的运动特征方程,从而可以快速计算拉维娜式行星齿轮机构的传动比,并通过对Ford的AOD型后轮变速箱实例计算,说明该方法的正确性、简便性、实用性。
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| 关 键 词： | 拉维娜式行星齿轮机构 单排双星 图解法 变速器 |
| 文章编号： | 1005-2550（2005）06-0030-04 |
| 收稿时间： | 2005-02-25 |
| 修稿时间： | 2005-02-25 |
Graphic method to speed ratio of Ravigneaux''''s planetary gearing mechanism |
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| LI Xin,GUO Xue-xun. Graphic method to speed ratio of Ravigneaux''''s planetary gearing mechanism[J]. Automobile Science and Technology, 2005, 0(6): 30-33 |
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| Authors: | LI Xin GUO Xue-xun |
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| Affiliation: | Wuhan University of Technology, Wuhan 430070, China |
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| Abstract: | We bring forward a graphic method of calculating the speed ratio of dual single planetary gears,by varying the form of characteristic equation of the movement of dual single planet gears,and then combing with characteristic equation of the movement of single arrange-single planet gear,we can quickly calculate the transmission ratio of Ravigneaux's planetary gearing machanism.At last,we testify the method's correctness,simpleness and practicability by calculating the ratio of rear axle's gear box of the type of Ford's AOD. |
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| Keywords: | Ravigneaux's planetary gearing machanism dual single planetary gears graphic method transmission |
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