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Innovative calibration method for system level simulation models of internal combustion engines
ID
Prah, Ivo
(
Author
),
ID
Trenc, Ferdinand
(
Author
),
ID
Katrašnik, Tomaž
(
Author
)
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MD5: 1F5BBF4322BB60CB308A3E9B1C0887B3
URL - Source URL, Visit
http://www.mdpi.com/1996-1073/9/9/708
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Abstract
The paper outlines a procedure for the computer-controlled calibration of the combined zero-dimensional (0D) and one-dimensional (1D) thermodynamic simulation model of a turbocharged internal combustion engine (ICE). The main purpose of the calibration is to determine input parameters of the simulation model in such a way as to achieve the smallest difference between the results of the measurements and the results of the numerical simulations with minimum consumption of the computing time. An innovative calibration methodology is based on a novel interaction between optimization methods and physically based methods of the selected ICE sub-systems. Therein physically based methods were used for steering the division of the integral ICE to several sub-models and for determining parameters of selected components considering their governing equations. Innovative multistage interaction between optimization methods and physically based methods allows, unlike the use of well-established methods that rely only on the optimization techniques, for successful calibration of a large number of input parameters with low time consumption. Therefore, the proposed method is suitable for efficient calibration of simulation models of advanced ICEs.
Language:
English
Keywords:
internal combustion engines
,
simulation models
,
thermodynamic cycle
,
computer controlled calibration
,
optimization methods
Work type:
Article
Typology:
1.01 - Original Scientific Article
Organization:
FS - Faculty of Mechanical Engineering
Publication status:
Published
Publication version:
Version of Record
Year:
2016
Number of pages:
36 str.
Numbering:
Vol. 9, iss. 9, art. 708
PID:
20.500.12556/RUL-131541
UDC:
621.43(045)
ISSN on article:
1996-1073
DOI:
10.3390/en9090708
COBISS.SI-ID:
14830363
Publication date in RUL:
29.09.2021
Views:
1027
Downloads:
148
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Record is a part of a journal
Title:
Energies
Shortened title:
Energies
Publisher:
Molecular Diversity Preservation International
ISSN:
1996-1073
COBISS.SI-ID:
518046745
Licences
License:
CC BY 4.0, Creative Commons Attribution 4.0 International
Link:
http://creativecommons.org/licenses/by/4.0/
Description:
This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Licensing start date:
05.09.2016
Secondary language
Language:
Slovenian
Keywords:
motorji z notranjim zgorevanjem
,
simulacijski modeli
,
termodinamski cikel
,
računalniško krmiljena kalibracija
,
optimizacijske metode
Projects
Funder:
Other - Other funder or multiple funders
Funding programme:
AVL List GmbH
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