A Diesel Engine Simulation System Based on Vx Works RTOS

Author

Zhang, Jie ; Gao, Shilun ; Jiang, Fangyi ; Huang, Wei

Author_Institution

Huazhong Univ. of Sci. & Tech, Wuhan

fYear

2006

fDate

13-15 Dec. 2006

Firstpage

12

Lastpage

16

Abstract

This paper introduces a new simulation method based on Matlab/RTW and VxWorks real time operating system. We construct the real time simulation systems include diesel engine dynamic model and the NO_x emission neural network (NN) model. This model is set up by Simulink and can be generated to embedded real time code optimized automatically by RTW. The model parameters and simulation data can be adjusted online. Compared with traditional method to write and revise the simulation model code by hand, the method has accelerated the research of the hardware in the loop simulation. Through the analysis of the simulation results of the several diesel engine models, the fast feasibility of this method has been verified.

Keywords

diesel engines; digital simulation; embedded systems; mechanical engineering computing; neural nets; operating systems (computers); NO_x emission neural network; VxWorks real time operating system; diesel engine real time simulation system; embedded system; Computational modeling; Diesel engines; Filling; Fuels; Mathematical model; Neural networks; Real time systems; Testing; Turbines; Vehicle dynamics; NOx emission; diesel engine; neural network; real time simulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Electronics and Safety, 2006. ICVES 2006. IEEE International Conference on

Conference_Location

Beijing

Print_ISBN

1-4244-0759-1

Electronic_ISBN

1-4244-0759-1

Type

conf

DOI

10.1109/ICVES.2006.371544

Filename

4233980