| 一种高压共轨喷油器的驱动电路设计 |
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| 引用本文： | 于正同,张楠. 一种高压共轨喷油器的驱动电路设计[J]. 电子技术, 2012, 39(4): 53-55 |
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| 作者姓名： | 于正同 张楠 |
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| 作者单位： | 中国航空计算技术研究所,陕西西安 |
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| 摘 要： | 分析了高压共轨喷油器电磁阀工作原理,设计的驱动模块采用高电压、大电流对电磁阀的开启加以控制,随后采用低电压、小电流的PWM波维持导通,满足了高压共轨喷油器电磁阀驱动控制的要求。试验表明此驱动电路性能优异,设计运行可靠,能满足高压共轨喷油器电磁阀驱动控制的要求。
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| 关 键 词： | 高压共轨 电磁阀 驱动电路 |
Design of an Injector Driving Circuit for High-pressure Common Rail System |
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| Yu Zhengtong , Zhang Nan. Design of an Injector Driving Circuit for High-pressure Common Rail System[J]. Electronic Technology, 2012, 39(4): 53-55 |
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| Authors: | Yu Zhengtong Zhang Nan |
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| Affiliation: | Yu Zhengtong Zhang Nan (Aeronautics Computing Technique Research Institute,Xi’an,Shanxi) |
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| Abstract: | The operation principle of high pressure common rail injector solenoid valve is analyzed.A designed driver module uses high voltage and large current to control the opening of the injector solenoid valve,and uses low voltage and small current PWM wave to maintain connection,so as to meet the requirements for the drive control of high pressure common rail injector solenoid valve.The experiment results show that the improved driving circuit can work stably and reliably,it can meet the requirements for the drive control of high pressure common rail injector solenoid valve. |
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| Keywords: | high-pressure common rail system solenoid valve drive circuit |
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