电控组合泵燃油喷射特性仿真与试验  

Simulation and Experiment Research on Fuel Injection Characteristics of Electronic Control Assembly Pump

作　　者：吴长水[1] 龚元明[1] 

机构地区：[1]上海工程技术大学汽车学院,上海201620

出　　处：《车用发动机》2011年第2期64-67,共4页Vehicle Engine

基　　金：上海市科委资助项目(10230501500)

摘　　要：利用GT-FUEL与Simulink的耦合仿真模型对自主开发的电控组合泵系统工作特性进行了仿真分析,并结合试验结果进行了对比研究。仿真和试验对比结果表明:利用耦合模型可以很好地分析运行参数对燃油系统喷油特性的影响,并为组合泵的开发和燃油系统控制策略设计提供指导性意见。With the coupling simulation model of GT-FUEL and Simulink,the working performance of self-developed electronic control assembly pump was simulated and analyzed.The simulation and experimental results were compared.The results show that the coupling model can analyze the influence of operating parameters on fuel injection characteristics effectively and can bring the reference for the development of electronic control assembly pump and the design of fuel control strategy.

关 键 词：电控组合泵 燃油喷射系统 仿真 

分 类 号：TK423.8[动力工程及工程热物理—动力机械及工程]