| 柴油机各缸供油量不均匀调节ECU硬件在环仿真研究 |
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| 引用本文： | 王永庭,张付军,黄英,刘波澜,李长文.柴油机各缸供油量不均匀调节ECU硬件在环仿真研究[J].北京理工大学学报,2005,25(1):13-17. |
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| 作者姓名： | 王永庭 张付军 黄英 刘波澜 李长文 |
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| 作者单位： | 北京理工大学,机械与车辆工程学院,北京,100081;北京理工大学,机械与车辆工程学院,北京,100081;北京理工大学,机械与车辆工程学院,北京,100081;北京理工大学,机械与车辆工程学院,北京,100081;北京理工大学,机械与车辆工程学院,北京,100081 |
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| 摘 要： | 研究ECU硬件在环柴油机供油量不均匀性控制的仿真问题,基于Matlab/Simulink/RTW及dSPACE系统建立了柴油机供油量不均匀调节ECU硬件在环仿真系统,在Matlab/Simulink中用部分MAP法建立了一个四缸柴油机模型,利用该系统进行了不均匀性油量调节试验.结果表明,采用硬件在环仿真可以方便快捷地对控制系统进行测试,可以通过改变单缸供油量改善柴油机的工作不均匀性.该方法为ECU的测试提供了一种新的手段.
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| 关 键 词： | 柴油机 各缸供油量不均匀 硬件在环仿真 Matlab/Simulink |
| 文章编号： | 1001-0645(2005)01-0013-05 |
| 收稿时间： | 2004/3/31 0:00:00 |
| 修稿时间： | 2004年3月31日 |
Study on the Adjustment of Diesel Engine Fuel Variation Among Cylinders by Means of ECU Hardware-in-Loop Simulation |
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| WANG Yong-ting,ZHANG Fu-jun,HUANG Ying,LIU Bo-lan and LI Chang-wen.Study on the Adjustment of Diesel Engine Fuel Variation Among Cylinders by Means of ECU Hardware-in-Loop Simulation[J].Journal of Beijing Institute of Technology(Natural Science Edition),2005,25(1):13-17. |
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| Authors: | WANG Yong-ting ZHANG Fu-jun HUANG Ying LIU Bo-lan and LI Chang-wen |
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| Institution: | School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing100081, China;School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing100081, China;School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing100081, China;School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing100081, China;School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing100081, China |
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| Abstract: | Develops a new ECU test method and studies the fueling variations among cylinders by means of ECU hardware-in-loop simulation. Sets up a system of ECU hardware-in-loop simulation based on Matlab/Simulink/RTW and dSPACE. A four-cylinder diesel engine under consideration is treated by means of partial MAP, and experiments on fueling variations adjustments undertaken. The results show that control system can be tested quickly with hardware-in-loop simulation, and the fueling variations improved through changing the amount of fuel injected in a single cylinder. |
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| Keywords: | diesel engine fuel variation among cylinders hardware-in-loop simulation Matlab/Simulink |
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