| 柴油机高压共轨系统高压油泵驱动扭矩仿真研究 |
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| 引用本文： | 倪成群,崔国旭,张雁桥,张幽彤. 柴油机高压共轨系统高压油泵驱动扭矩仿真研究[J]. 车用发动机, 2010, 0(3) |
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| 作者姓名： | 倪成群 崔国旭 张雁桥 张幽彤 |
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| 作者单位： | 北京理工大学机械与车辆工程学院清洁车辆实验室,北京,100081 |
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| 摘 要： | 针对BOSCH CP2高压油泵,用MATLAB/Simulink建立驱动扭矩模型,并通过试验验证模型的正确性。仿真计算分析了结构参数和转速、轨压、喷油量、温度对驱动扭矩的影响,并为共轨系统扭矩控制中的高压供油泵需求扭矩提供了基础模型,也为高压油泵的选型和设计提供指导。
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| 关 键 词： | 高压共轨 高压油泵 驱动扭矩 仿真 |
Simulation of High-pressure Pump Driving Torque for Diesel High-pressure Common Rail System |
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| NI Cheng-qun,CUI Guo-xu,ZHANG Yan-qiao,ZHANG You-tong. Simulation of High-pressure Pump Driving Torque for Diesel High-pressure Common Rail System[J]. Vehicle Engine, 2010, 0(3) |
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| Authors: | NI Cheng-qun CUI Guo-xu ZHANG Yan-qiao ZHANG You-tong |
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| Affiliation: | NI Cheng-qun,CUI Guo-xu,ZHANG Yan-qiao,ZHANG You-tong (Low Emission Vehicle Research Laboratory,School of Mechanical , Vehicular Engineering,Beijing Institute of Technology,Beijing 100081,China) |
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| Abstract: | For the BOSCH CP2 high-pressure pump,the model of driving torque was built with Matlab/Simulink software and was validated by the experiment.Through the simulation,the influences of structural parameters,speed,rail pressure,injection quantity and temperature on driving torque were analyzed,which provided the basic model of high pressure pump torque demand for torque control in the high pressure common rail system and the guidance for selecting and designing the high pressure pump. |
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| Keywords: | high-pressure common rail high-pressure pump driving torque simulation |
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