基于溢流阀的共轨压力控制仿真研究  

Simulation of the Controlling Common Rail Pressure Based on Spill Valve

作　　者：张晓峰[1] 刘镇[1] 陈海龙[1] 

机构地区：[1]海军工程大学船舶与动力学院,武汉430033

出　　处：《船海工程》2009年第3期48-51,共4页Ship & Ocean Engineering

摘　　要：为研究柴油机高压共轨系统轨腔压力波动,在建立物理、数学模型的基础上,制定轨腔压力的模糊-PID控制策略。仿真结果表明,该策略很适合用于轨腔压力稳定控制。In order to study the pressure fluctuation of the high pressure common rail injection system, a physical and mathematical simulation model was established. The control strategy of fuzzy PID for controlling rail pressure was discussed and framed. The simulation results showed that the strategy of fuzzy PID can well stabilize the rail pressure. It＇s an excellent method to control the rail pressure.

关 键 词：柴油机 高压共轨 溢流阀 压力波动 模糊PID 

分 类 号：U664.121[交通运输工程—船舶及航道工程]