Mathematical Modelling of Chassis Motion

Paper #:
  • 2006-01-3460

Published:
  • 2006-10-31
DOI:
  • 10.4271/2006-01-3460
Citation:
Jayakumar, M., Nanthakumar, A., and Jawahar, P., "Mathematical Modelling of Chassis Motion," SAE Technical Paper 2006-01-3460, 2006, doi:10.4271/2006-01-3460.
Pages:
11
Abstract:
This paper presents a mathematical approach for creating a vehicle model incorporating the characteristics of tires, suspension, forces acting at the tire/road interface, suspension forces, wind forces and gravitational forces. The model has been made for a middle class limousine. Two sets of equations, one set for the translatory motion and the other set for rotational motion have been derived. Torques, forces and angular or longitudinal velocities have been chosen as variables to act as interface between different sub - models. The complexity of the vehicle model created has been optimized for vehicle dynamics simulation. All the forces have been found in the undercarriage co-ordinate system. While substituting them in the equations of motion they are multiplied with the transformation matrix for the transformation from the undercarriage to the inertial co-ordinate system.
Access
Now
SAE MOBILUS Subscriber? You may already have access.
Buy
Select
Price
List
Download
$27.00
Mail
$27.00
Members save up to 40% off list price.
Share
HTML for Linking to Page
Page URL

Related Items

Technical Paper / Journal Article
1932-01-01
Training / Education
2017-10-09
Article
2016-07-05
Training / Education
2017-06-15
Article
2016-07-06
Technical Paper / Journal Article
1968-02-01
Technical Paper / Journal Article
1947-01-01
Article
2016-06-28
Video
2017-02-03