Publication detail

Model Based Design of Fuel Pump Control

ANDRŠ, O. VETIŠKA, J. HOLUB, M. KOVÁŘ, J.

Original Title

Model Based Design of Fuel Pump Control

Type

journal article - other

Language

English

Original Abstract

This paper presents a co-simulation method to design of speed controller for turbojet fuel pump. Expected fuel pump is used for small turbine engine concept with reducer driven by free turbine. The amount of injected fuel into the combustion chamber is based on the speed of the fuel pump which is controlled by the engine control unit. The final flow of fuel into the combustion chamber is restricted by fuel bypass which constricts the return fuel according to pressure in the nozzles. This back fuel bypass has nonlinear and fixed characteristic determined by its structure. The only way how to control the amount of incoming fuel to the engine is the pump speed control. Effect of the bypass represents a variable component in the fuel pump load and from the view of the speed controller it is a disturbance variable. This paper describes the co-simulation model based on the use of MATLAB/Simulink and MSC Adams environment. This simulation uses interconnection of Simulink controller design and simplified model of the fuel pump dynamics in Adams (without hydraulic modelling).

Keywords

Co-Simulation ADAMS/MATLAB, Fuel Pump, Model Based Design, Motor Control

Authors

ANDRŠ, O.; VETIŠKA, J.; HOLUB, M.; KOVÁŘ, J.

Released

11. 1. 2016

Publisher

Trans Tech Publications

Location

Switzerland

ISBN

1662-7482

Periodical

Applied Mechanics and Materials

Year of study

2016

Number

821

State

Swiss Confederation

Pages from

601

Pages to

607

Pages count

7

URL

http://www.scientific.net/AMM.821.601

BibTex

@article{BUT120620,
  author="Ondřej {Andrš} and Jan {Vetiška} and Michal {Holub} and Jiří {Kovář}",
  title="Model Based Design of Fuel Pump Control",
  journal="Applied Mechanics and Materials",
  year="2016",
  volume="2016",
  number="821",
  pages="601--607",
  doi="10.4028/www.scientific.net/AMM.821.601",
  issn="1662-7482",
  url="http://www.scientific.net/AMM.821.601"
}