高压共轨整体式喷油器设计参数研究  

Research on Parameters of High Pressure Common Rail Integral Injector

作　　者：刘少彦[1] 张宗杰[1] 邓晓龙[1] 李少鹤[1] 孙春鹏[1] 

机构地区：[1]华中科技大学能源与动力工程系,武汉430074

出　　处：《内燃机工程》2003年第4期35-37,共3页Chinese Internal Combustion Engine Engineering

摘　　要：针对高压共轨喷油系统喷油率的要求 ,介绍了几种理想的喷油率。研究、分析一种整体式喷油器设计方案 ,并建立了相应的Simulink仿真程序 ,研究喷油器的关键结构参数对系统达到所需的4S喷射的影响。In accordance with the requirements of injection rate of a high-pressure common rail injector, some ideal injection rates are introduced. Through analyzing an integral injector, the simulation has been set up with Simulink, and the influence of some key structure parameters on the triangle formed injection rate is studied in this paper.

关 键 词：内燃机 高压共轨 喷油率 整体式喷油器 仿真 

分 类 号：TK421.4[动力工程及工程热物理—动力机械及工程]