摘要
介绍了一种用于柴油机共轨系统的新型高压泵流量控制装置,并建立了数学模型,利用AVL公司的液力系统仿真软件Hydsim和Matlab仿真软件Simulink联合建立了高压共轨系统的仿真模型,制定了共轨腔压力闭环控制策略,分析了单向阀结构对共轨压力波动特性的影响。
A new-typed flow control device for the high pressure pump of diesel common rail system was introduced, and its mathematical model was also established. The simulation model of common rail system was built with hydraulic system Hydsim software, which belonged to AVL company, and Matlah/Simulink software, the closed-loop control strategy for rail pressure was made, and the influence of check valve structure on the fluctuation of rail pressure was analyzed.
出处
《车用发动机》
北大核心
2008年第4期48-52,共5页
Vehicle Engine
关键词
电磁阀
共轨系统
高压泵
流量控制
压力控制
solenoid valve
common rail system
high pressure pump
flow control
pressure control
