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Modeling and simulation of proportional fuel flow rate control valve

  • Xingyuan Zhang*
  • , Songjing Li
  • *Corresponding author for this work
  • Liaoning Technical University
  • Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

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 Matlab 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 valve's flow rate is linear to the input current.

Original languageEnglish
Title of host publication2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010
Pages612-614
Number of pages3
DOIs
StatePublished - 2010
Event2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010 - Changchun, China
Duration: 24 Aug 201026 Aug 2010

Publication series

Name2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010
Volume2

Conference

Conference2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010
Country/TerritoryChina
CityChangchun
Period24/08/1026/08/10

Keywords

  • Flow rate valve
  • Flow-pressure drop characteristic
  • Proportional characteristic
  • Step response

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