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

Povzetek

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.

Ključne besede

motorji z notranjim zgorevanjem;simulacijski modeli;termodinamski cikel;računalniško krmiljena kalibracija;optimizacijske metode;internal combustion engines;simulation models;thermodynamic cycle;computer controlled calibration;optimization methods;

Podatki

Jezik: Angleški jezik
Leto izida:
Tipologija: 1.01 - Izvirni znanstveni članek
Organizacija: UL FS - Fakulteta za strojništvo
UDK: 621.43(045)
COBISS: 14830363 Povezava se bo odprla v novem oknu
ISSN: 1996-1073
Št. ogledov: 176
Št. prenosov: 57
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Slovenski jezik
Sekundarne ključne besede: motorji z notranjim zgorevanjem;simulacijski modeli;termodinamski cikel;računalniško krmiljena kalibracija;optimizacijske metode;
Vrsta dela (COBISS): Članek v reviji
Strani: f. 1-36
Letnik: ǂVol. ǂ9
Zvezek: ǂiss. ǂ9
Čas izdaje: Sep. 2016
DOI: 10.3390/en9090708
ID: 13582413