| 牵引车自动变速器换挡规律的研究 |
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| 引用本文： | 周 靖. 牵引车自动变速器换挡规律的研究[J]. 装备制造技术, 2014, 0(2): 30-32 |
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| 作者姓名： | 周 靖 |
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| 作者单位： | 北京理工大学珠海学院机械与车辆工程学院,广东珠海519085 |
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| 摘 要： | 首先根据牵引车发动机和液力变矩器的工作特性图,找出两者匹配时的工作点。然后在此基础上以相邻两挡加速度相等为换档点,推导出发动机和液力变矩器共同工作时换挡规律的理论模型。最后根据此理论模型进行仿真,得出牵引车自动变速器的换挡规律图并对换挡规律图做出分析,得出的结果对进一步研究换挡延迟等特性有重要的参考价值。
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| 关 键 词： | 牵引车 自动变速器 换挡规律 |
Research on the Shift Strategy for the Draw Vehicle with Automatic Transmission |
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| ZHOU Jing. Research on the Shift Strategy for the Draw Vehicle with Automatic Transmission[J]. , 2014, 0(2): 30-32 |
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| Authors: | ZHOU Jing |
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| Affiliation: | ZHOU Jing ( Mechanism and automobile engineering college, Zhuhai Campus, Beijing Institute of Technology, Zhuhai Guangdong 519085, China) |
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| Abstract: | According to the work characteristics of tractor engine and hydraulic torque converter, the matching work point. Then based on the adjacent to the two retaining the same acceleration shift point, theory model of engine hydraulic and derived converter work together shift law. Finally, simulation based on this model, the towing vehicle automatic transmission shift pattern and make an analysis on the shift schedule, the results have important reference value for further study on characteristics of shifting delay etc.. |
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| Keywords: | tractor automatic transmission shift ma1 |
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