| 基于J特性图的一种重型车辆用无级变速器的分析 |
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| 引用本文： | 桂乃磐,罗佑新,何哲民. 基于J特性图的一种重型车辆用无级变速器的分析[J]. 煤矿机械, 2008, 29(1): 79-82 |
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| 作者姓名： | 桂乃磐 罗佑新 何哲民 |
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| 作者单位： | 湖南文理学院,湖南,常德,415000 |
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| 基金项目： | 湖南省重点建设学科(机械设计及理论)资助项目 , 湖南省科技计划 |
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| 摘 要： | 简介了封闭行星轮系特性图和功率分配系数Pf的计算法,查表可确定功率流形态。又采用了求J直线和t直线交点,按图由交点直接确定功率流种类的方法。以一种重型车辆用无级变速机为实例,应用这些"特性图"和经改进的"传动比法"对其进行了运动分析、功率流分析、效率分析。
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| 关 键 词： | 封闭式行星轮系 特性图 无级变速机 传动比法 分析 |
| 文章编号： | 1003-0794（2008）01-0079-04 |
| 收稿时间： | 2007-08-20 |
| 修稿时间： | 2007-08-20 |
Analysis of Differential Gear Variable Speed Transmission for Heavy-duty Vehicles on Characteristic Diagram of Planetary Differential |
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| GUI Nai-pan,LUO You-xin,HE Zhe-min. Analysis of Differential Gear Variable Speed Transmission for Heavy-duty Vehicles on Characteristic Diagram of Planetary Differential[J]. Coal Mine Machinery, 2008, 29(1): 79-82 |
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| Authors: | GUI Nai-pan LUO You-xin HE Zhe-min |
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| Abstract: | Characteristic diagram J of planetary differential and the installation of partition ratio of power Pf are introduced. Species of power flow can be determined by tables. Another way of determining the species of power flow is through the point of intersection of straight line J and straight line t. When the meshing efficiency is computed. The improving law of the train ratio is used. In the end, an example of a differential gear variable speed transmission for heavy - duty vehicles is given. |
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| Keywords: | planetary differential characteristic diagram CVT law of the train ratio analyse |
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