Modelling and verification of 5 degree of freedom vehicle longitudinal model

Author

Satar, Mohamad Izzat ; Hudha, Khisbullah ; Mat, Wan Ali Wan ; Othman, Raja Nor Izawati Raja ; Murrad, Muhamad ; Aparow, Vimal Rau ; Salleh, Mohd Sharil

Author_Institution

Department of Mechanical Engineering, Faculty of Engineering, National Defense University of Malaysia, Kem Sungai Besi, 57000 Kuala Lumpur, Malaysia

fYear

2015

fDate

May 31 2015-June 3 2015

Firstpage

1

Lastpage

6

Abstract

This paper presents the development of a vehicle longitudinal model by studying the dynamics of a ground vehicle dynamic and a powertrain model. The vehicle longitudinal model is an important model to be used in analyzing the performance of a vehicle either in accelerating or braking test in longitudinal direction. In this paper, in order to deal with the variation in the modelling of the vehicle longitudinal model, an important feature in constructing the vehicle longitudinal model was identified. By considering all the important parameters in both the vehicle dynamic and the powertrain model, a complete model to describe the vehicle motion in longitudinal direction was developed using MATLAB SIMULINK and verified using CarSim. The vehicle and wheel speed were observed, including the longitudinal slip of the tyre during the simulation. The results shows the performance of the model in SIMULINK were slightly same as in Carsim model.

Keywords

Engines; Mathematical model; Tires; Torque; Vehicle dynamics; Vehicles; Wheels; CarSim; Matlab Simulink; powertrain; vehicle dynamic; vehicle longitudinal model;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference (ASCC), 2015 10th Asian

Conference_Location

Kota Kinabalu, Malaysia

Type

conf

DOI

10.1109/ASCC.2015.7244628

Filename

7244628