Modeling and Simulation of Proportional Fuel Flow Rate Control Valve
A spool type fuel control valve is developed in this paper to control the flow rate of high temperature fuel supply for ramjet engines. The mathematical model of the flow rate control valve is given and the simulation is done using Mat lab software. The proportional characteristic curve, flow rate-pressure drop characteristic curve and step response characteristic curve are obtained under different working conditions. The result shows that the pressure drop, inlet pressure and temperature have influence on the gaseous flow rate. When the inlet pressure and outlet pressure are constant, the valves flow rate is linear to the input current
flow rate valve proportional characteristic flow- pressure drop characteristic step response
Zhang Xingyuan Zhang Xingyuan Li Songjing
College of Mechanical Engineering Liaoning Technical Universit(LNTU) Fuxin,China Department of Fluid Control and Automation Harbin Institute of Technology(HIT) Harbin China
国际会议
长春
英文
612-614
2010-08-24(万方平台首次上网日期,不代表论文的发表时间)