| 新型高压共轨电磁铁型喷油器驱动方式 |
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| 引用本文： | 曾伟,顾东亮,宋国民,周维,王宁,丁珏.新型高压共轨电磁铁型喷油器驱动方式[J].车用发动机,2010(4). |
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| 作者姓名： | 曾伟 顾东亮 宋国民 周维 王宁 丁珏 |
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| 作者单位： | 1. 无锡油泵油嘴研究所,江苏,无锡,214063
2. 中国电子科技集团第二十八研究所,江苏,南京,210007 |
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| 摘 要： | 分析了DC/DC升压电路及喷油器电磁阀驱动电路结构,设计了一种具有能量回收和峰值电流反馈控制功能的喷油器电磁阀驱动电路,并给出了相应的软件控制策略。试验表明,改进后的驱动方式性能优异、运行可靠,可以满足实际使用要求。
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| 关 键 词： | 高压共轨系统 电磁阀 驱动电路 |
New Driving Method of Electronic Control Injector for High-pressure Common Rail System |
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| ZENG Wei,GU Dong-liang,SONG Guo-min,ZHOU Wei,WANG Ning,DING Jue.New Driving Method of Electronic Control Injector for High-pressure Common Rail System[J].Vehicle Engine,2010(4). |
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| Authors: | ZENG Wei GU Dong-liang SONG Guo-min ZHOU Wei WANG Ning DING Jue |
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| Institution: | ZENG Wei1,GU Dong-liang2,SONG Guo-min1,ZHOU Wei1,WANG Ning1,DING Jue1(1.Wuxi Fuel Injection Equipment Research Institue,Wuxi 214063,China,2.The 28th Institue of China Electronic Technological Company,Nanjing 210007,China) |
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| Abstract: | The DC/DC boost circuit and the solenoid valve driving circuit were analyzed,a solenoid valve driving circuit with the function of energy recovery and peak current feedback control was designed,and finally the control strategy was put forward.The results show that the improved driving circuit can work stably and reliably. |
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| Keywords: | high-pressure common rail system solenoid valve drive circuit |
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