APPLICATION OF CIRCUIT SIMULATION IN HARDWARE DESIGN FOR ELECTRONIC CONTROL HIGH PRESSURE COMMON-RAIL FUEL SYSTEM OF DIESEL ENGINE

被引：0
|
作者：
Tan Wenchun Yu Shitao Yang Lin Zhuo Bin Institute of Automotive Electronic Technology
机构：
来源：
Chinese Journal of Mechanical Engineering | 2005年 / 04期
关键词：
Diesel engine Electronic control unit (ECU) Circuit simulation;
D O I：
暂无
中图分类号：
TK422 [设计、计算];
学科分类号：
080703 ;
摘要：
By means of circuit simulation,hardware of electronic control unit (ECU) of high pressure common-rail electronic control fuel system for diesel engine is designed.According to the system requirements for hardware of ECU,signal-processing circuit of variable reluctance (VR) sensor,filter circuit for input signal,high voltage power circuit and driver and protection circuit of solenoid are simulated as emphases.Difficulties of wide scope of VR sensor output signal,efficiency of high voltage power and reliable and swift driver of solenoid are solved.The results of simulation show that the hardware meets the requirement of the fuel system.At the same time,circuit simulation can greatly increase quality of the design,alleviate design labor and shorten design time.
引用
收藏
页码：613 / 616
页数：4
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