Editorial Type:
Article Category: Research Article
 | 
Online Publication Date: 01 Jan 1989

Theoretical Laws for Rear Steering in Four‐Wheel Steering Vehicles, Seen from the Tire's Point of View

Page Range: 52 – 65
DOI: 10.2346/1.2141675
Save
Download PDF

Abstract

Theoretical laws governing rear‐wheel steering of a vehicle are developed from a linear model having two degrees of freedom. Such laws can aid in improving vehicle transient response. Examples are given of their use to show that the same handling behavior can be obtained in rear‐steering vehicles that are equipped with variant tires as with front‐steering vehicles equipped with standard tires. Tire variants studied were cornering stiffness and relaxation length. The laws also suggest ways to nullify lags in steering actuation.

Copyright: The Tire Society
  • Download PDF