Modeling a VR-type piston engine as the power plant

International Conference on Mechanical Engineering, Automation and Control Systems 2016

机械制造;无线电电子学;计算机科学

Gorshkalev, A.A.^1 ; Kayukov, S.S.^1 ; Korneev, S.S.^1 ; Urlapkin, V.V.^1

Samara National Research University, Moskovskoe Shosse, 34, Samara

443086, Russia^1

关键词: Analytical calculation;    Combustion model;    Engine modeling;    Model preparation;    Piston engines;    Refrigeration system;    Submodels;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/177/1/012066/pdf
DOI  :  10.1088/1757-899X/177/1/012066

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

This article describes existing methods of internal combustion engine calculation. The developed algorithm of diesel engine modeling in 'AVL FIRE ESE DIESEL' and 'LMS Imagine.Lab AMESim' software is presented. The algorithm includes description of model preparation, boundary condition setting and calculation execution. Obtained results of the modeling show significant enhancement in accuracy in contrast with analytical calculation. The difference between results obtained in different software is caused by a simplified combustion model in 'LMS Imagine.Lab AMESim' and a lack of a submodel describing a refrigeration system.