柴油机电控单体泵高速电磁阀驱动设计  

Design of High-speed Solenoid Valve Driver for Diesel Engine Electronic Unit Pump

作　　者：吕科[1] 罗永革[2] 张光德[1] 刘转民[3] 石振东[2] 姚胜华[2] 

机构地区：[1]武汉科技大学,湖北武汉430081 [2]湖北汽车工业学院,湖北十堰442002 [3]东风汽车公司技术中心,湖北武汉430058

出　　处：《湖北汽车工业学院学报》2011年第4期8-10,27,共4页Journal of Hubei University Of Automotive Technology

摘　　要：介绍了柴油机电控单体泵高速电磁阀工作原理及其特点,基于Matlab Simulink对其驱动控制方式进行了仿真分析,给出了单体泵高速电磁阀控制的关键技术。结合分析结果通过对其驱动电路进行了设计,实现了单体泵电磁阀的快速开启与截止,从而精确控制喷油量。The working principle and features of high-speed solenoid valve for the diesel engine electronic unit pump are introduced. The method of high-speed solenoid valve drive is simulated and analyzed based on Matlab Simulink, the key technologies of high-speed solenoid valve control are proposed. Based on the analysis results, the drive circuit is designed, the valve＇s fast opening and closing are realized, and fuel injection can be controlled accurately.

关 键 词：电控单体泵 高速电磁阀 驱动设计 柴油机 SIMULINK MATLAB 电磁阀控制 工作原理 

分 类 号：TK421[动力工程及工程热物理—动力机械及工程]