Simulation of powertrain and dynamics of automobile based on SimulationX

Author

Wei, Guo ; Xiangyang, Xu ; Yongxin, Cao ; Yang, Yang

Author_Institution

Sch. of Transp. Sci. & Eng., Beihang Univ., Beijing, China

fYear

2011

fDate

21-23 June 2011

Firstpage

2326

Lastpage

2330

Abstract

A physical model using network modeling method, which aims at the dynamic matching between the newly developed 8-speed automatic transmission (8AT) and the target car, was introduced based on the SimulationX software platform. The modeling method and key technologies were presented through the modeling process of the drive train, including engine, torque converter and automatic transmission. After matched to 8AT, the simulation result shows that the maximum speed of the target car could reach 225km/h and the acceleration time from 0 to 100 km/h is 9.5 seconds. In addition, the precision of the modeling and simulating were confirmed by comparison with test results.

Keywords

automotive engineering; engines; mechanical engineering computing; power transmission (mechanical); torque convertors; vehicle dynamics; 8-speed automatic transmission; 8AT; SimulationX software platform; automatic transmission; dynamic matching; engine; network modeling method; powertrain simulation; time 9.5 s; torque converter; Analytical models; Engines; Gears; Mathematical model; Torque; Vehicle dynamics; Vehicles; Automatic Transmission; Power Performance; simulationX;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics and Applications (ICIEA), 2011 6th IEEE Conference on

Conference_Location

Beijing

ISSN

pending

Print_ISBN

978-1-4244-8754-7

Electronic_ISBN

pending

Type

conf

DOI

10.1109/ICIEA.2011.5975981

Filename

5975981