Design and simulation of fuel supply regulation system of multi-channel electric fuel pump
Design and simulation of fuel supply regulation system of multi-channel electric fuel pump
- Author(s): X. Zhao 1 ; L. Li 1 ; X. Ge 1 ; C. Pei 1
- DOI: 10.1049/icp.2021.0379
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- Author(s): X. Zhao 1 ; L. Li 1 ; X. Ge 1 ; C. Pei 1
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View affiliations
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Affiliations:
1:
Beijing Power Machinery Institute , Beijing, China
Source:
CSAA/IET International Conference on Aircraft Utility Systems (AUS 2020),
2021
p.
1275 – 1280
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Affiliations:
1:
Beijing Power Machinery Institute , Beijing, China
- Conference: CSAA/IET International Conference on Aircraft Utility Systems (AUS 2020)
- DOI: 10.1049/icp.2021.0379
- ISBN: 978-1-83953-419-5
- Location: Online Conference
- Conference date: 18-21 September 2020
- Format: PDF
The ramjet engine needs to adopt active thermal protection in the high-temperature and high-pressure working environment. The low-temperature fuel supplied by the fuel pump is used to actively cool the engine intake port, combustion chamber and other parts, and then through the reasonable distribution and precise control of the multi-channel high-temperature fuel control valve to meet the fuel demand of the engine under different working conditions. In this paper, the plan design of the electric fuel pump of the ramjet engine is given; two different multi-channel fuel pump fuel supply adjustment schemes are given; the high temperature fuel adjustment valve is analyzed and calculated, and the one pump and three valves plan is simulated by the AMESim software. Simulation analysis was performed on the fuel supply adjustment system. The simulation results show that the flow distribution of the multi-channel fuel supply system can meet the design requirements.
Inspec keywords: jet engines; fuel systems; valves; fuel pumps; mechanical engineering computing; computer simulation; control engineering computing; combustion
Subjects: Control of heat systems; Civil and mechanical engineering computing; Mechanical components; Mechanical engineering applications of IT; Engines; Control engineering computing