| 牵引车液力传动系统的匹配计算 |
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| 引用本文： | 周靖.牵引车液力传动系统的匹配计算[J].装备制造技术,2011(2):40-43. |
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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： | 介绍了发动机与液力变矩器的匹配原理,并建立了牵引车发动机与液力变矩器匹配输入输出的数学模型,采用最小二乘拟合法拟合牵引车发动机和液力变矩器的特性曲线,并通过计算整车牵引特性来评价整车性能,既减少工作量,又提高了计算精度。
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| 关 键 词： | 发动机 液力变矩器 匹配 最小二乘拟合 |
Nalysis on the Matching for the Hydraulic Transmission of the Draw Vehicle |
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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: | This paper first introduces the matching principle between engine and hydraulic torque converter,then establishes mathematical model.The matching process involves a lot of complicated influence factors which bring tedious and low accurate hand computation.A Computational method on least square fit is used to reduce workload and improve calculation accuracy |
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| Keywords: | engine hydraulic torque converter matching least-squares fitting |
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