Innovative calibration method for system level simulation models of internal combustion engines

Prah, Ivo (avtor), Trenc, Ferdinand (avtor), Katrašnik, Tomaž (avtor)

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.

• Jezik: Angleški jezik
• Ključne besede: internal combustion engines, simulation models, thermodynamic cycle, computer controlled calibration, optimization methods
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FS - Fakulteta za strojništvo
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2016
• Št. strani: 36 str.
• Številčenje: Vol. 9, iss. 9, art. 708
• PID: 20.500.12556/RUL-131541
• UDK: 621.43(045)
• ISSN pri članku: 1996-1073
• DOI: 10.3390/en9090708
• COBISS.SI-ID: 14830363
• Datum objave v RUL: 29.09.2021

Gradivo je del revije

• Naslov: Energies
• Skrajšan naslov: Energies
• Založnik: Molecular Diversity Preservation International
• ISSN: 1996-1073
• COBISS.SI-ID: 518046745

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
• Začetek licenciranja: 05.09.2016

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: motorji z notranjim zgorevanjem, simulacijski modeli, termodinamski cikel, računalniško krmiljena kalibracija, optimizacijske metode

Projekti

• Financer: Drugi - Drug financer ali več financerjev
• Program financ.: AVL List GmbH