A Hydrodynamic Model of a Common Rail Injector with Fuel Leakage Prediction
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F17%3A00320332" target="_blank" >RIV/68407700:21220/17:00320332 - isvavai.cz</a>
Result on the web
<a href="http://fs12120.fsid.cvut.cz/softlib/2017/CRI_EFS_model_v01.zip" target="_blank" >http://fs12120.fsid.cvut.cz/softlib/2017/CRI_EFS_model_v01.zip</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
A Hydrodynamic Model of a Common Rail Injector with Fuel Leakage Prediction
Original language description
A hydrodynamic model of a Common Rail injector by Bosch has been developed in the simulation tool GT-Fuel v.2017 by Gamma Technologies. The mathematical model corresponds to the setup of the Common Rail injector and high pressure circuit of the Common Rail injection system as installed on a test bench in the FIE Lab VTP Roztoky. Due to the changes in the main components of the simulation environment GT-Fuel, the model was developed from scratch. The model features the following main components: 1D or 0D hydrodynamic models of all the main hydraulic parts of the CR injector, mechanical models of the injector moving parts (needle, control piston, etc.), simplified model of the solenoid-actuated control valve, hydraulic models for fuel leakage trough needle and control valve guide including the prediction of the clearance between deforming solid parts based on the instantaneous acting pressure and basic models of the high-pressure lines, rail and high-pressure pump.
Czech name
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Czech description
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Classification
Type
R - Software
CEP classification
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OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Internal product ID
CRI_EFS_model_v01
Technical parameters
Model pro běh vyžaduje programové prostředí GT-Suite, Gamma Technologies včetně komponenty GT-Fuel verze v.2017. Model je kompatibilní s operačními systémy Windows and Linux.
Economical parameters
Model umožňuje matematické simulace funkce vstřikovače Common Rail a dalších komponent vstřikovacího zařízení, což může ve výsledku vést k redukci nákladů na experimentální ověřování a optimalizaci funkce vstřikovacího zařízení.
Owner IČO
68407700
Owner name
centrum vozidel udržitelné mobility Josefa Božka