Contributions to the Simulation of Vehicle Longitudinal Dynamics

Authors

  • I. Preda Transilvania University of Brasov, Romania
  • I. Todor Transilvania University of Brasov, Romania
  • Gh. Ciolan Transilvania University of Brasov, Romania

Keywords:

vehicle dynamics, drivetrain, actuation system, command logic, computer model

Abstract

The paper presents some MATLAB-Simulink models imagined and used by the authors to simulate the operation of drivetrain subassemblies. The behavior of a tractor-semitrailer was studied in different traveling conditions: standing start, gear shifting, engine braking, travel on uneven road, and tire friction variations. In addition, sub-models conceived for actuation cylinders, solenoids, or electronic control devices permit to simulation of the working of a vehicle’s servo or automated systems.

Author Biographies

I. Preda, Transilvania University of Brasov, Romania

Dept. of Automotive Vehicles and Engines

I. Todor, Transilvania University of Brasov, Romania

Dept. of Automotive Vehicles and Engines

Gh. Ciolan, Transilvania University of Brasov, Romania

Dept. of Automotive Vehicles and Engines

Published

2007-01-17

Issue

Vol. 12(47) (2005)

Section

MECHANICS