Internal Combustion Engine Modeling Framework in Simulink: Gas Dynamics Modeling | Zendy

Bradley Thompson | Zendy; HwanSik Yoon | Zendy

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Internal Combustion Engine Modeling Framework in Simulink: Gas Dynamics Modeling

Author(s) -

Bradley Thompson,

HwanSik Yoon

Publication year - 2020

Publication title -

modelling and simulation in engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.264

H-Index - 20

eISSN - 1687-5591

pISSN - 1687-5605

DOI - 10.1155/2020/6787408

Subject(s) - matlab , co simulation , component (thermodynamics) , computer science , software , leverage (statistics) , modeling and simulation , toolbox , internal combustion engine , block (permutation group theory) , model based design , automotive engineering , simulation , control engineering , engineering , physics , geometry , mathematics , machine learning , programming language , thermodynamics , operating system

With advancements in computer-aided design, simulation of internal combustion engines has become a vital tool for product development and design innovation. Among the simulation software packages currently available, MATLAB/Simulink is widely used for automotive system simulations, but does not contain a comprehensive engine modeling toolbox. To leverage MATLAB/Simulink’s capabilities, a Simulink-based 1D flow engine modeling framework has been developed. The framework allows engine component blocks to be connected in a physically representative manner in the Simulink environment, reducing model build time. Each component block, derived from physical laws, interacts with other blocks according to block connection. In this Part 1 of series papers, a comprehensive gas dynamics model is presented and integrated in the engine modeling framework based on MATLAB/Simulink. Then, the gas dynamics model is validated with commercial engine simulation software by conducting a simple 1D flow simulation.

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