基于Simulink的高压共轨燃油喷射系统模型研究  

Research on High Pressure Common Rail Fuel Injection System Model Based on Simulink

作　　者：郭延超[1] 胡友耀[1] 王梦华[1] 刘泉[1] 酒建刚[1] 任浩杰[1] 

机构地区：[1]洛阳拖拉机研究所有限公司,河南洛阳471039

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

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.

关 键 词：共轨系统 高压油泵 电控喷油器 SIMULINK 

分 类 号：TK423[动力工程及工程热物理—动力机械及工程]