Analysis of Automotive Handling Based on Tire Cornering Properties in Non-Steady State Conditions

Paper #:
  • 1999-01-3758

Published:
  • 1999-11-15
Citation:
Liu, Q. and Guo, K., "Analysis of Automotive Handling Based on Tire Cornering Properties in Non-Steady State Conditions," SAE Technical Paper 1999-01-3758, 1999, https://doi.org/10.4271/1999-01-3758.
Pages:
9
Abstract:
Non-steady state (NSS) tire cornering properties show obvious differences from steady state (SS) tire cornering properties. A two-DOF automobile model with steer angle as an input is established based on the known NSS tire model considering complex carcass deformation. The tire model can certainly be applied to modelling of a multi-DOF automobile system. The frequency responses of lateral acceleration and yaw rate are then derived. An evaluation index, amplitude-frequency characteristic of relative error (AFCRE), is used to analyze the influences of NSS front wheels (FW) and/or rear wheels (RW) on automotive handling. The influences of NSS FW are much greater than those of NSS RW only on automotive handling. The established automobile model can also be applied to other similar studies of vehicle dynamics.
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

Training / Education
2018-05-04
Technical Paper / Journal Article
2010-10-25
Technical Paper / Journal Article
2011-04-12
Standard
1988-04-01
Article
2016-12-11
Standard
1968-01-01
Technical Paper / Journal Article
2011-04-12