摘要
利用Simulink建立高压共轨燃油喷射系统模型,模型主要包括共轨管压力计算、高压油泵供油特性和电控喷油器喷油特性研究。通过仿真测试,检验了该共轨系统模型各项功能的完整性。该模型为轨压控制策略的开发提供了一个很好的测试平台。
A high pressure common rail fuel injection system model is established by using Simulink software. It includes the pressure calculation of common rail, fuel supply characteristics of high pressure oil pump and injection characteristic of electronically controlled injector. And the integrity of the various functions of the model is proved by simulation tests. The model can provide a good test platform for the development of the rail pressure control strategy.
出处
《拖拉机与农用运输车》
2015年第6期40-42,50,共4页
Tractor & Farm Transporter
关键词
共轨系统
高压油泵
电控喷油器
SIMULINK
Common rail system
High pressure oil pump
Electronic control fuel injector
Simulink
