Citation

Abe M, Kano Y, Suzuki K, Shibahata Y, Furukawa Y. JSAE Rev. 2001; 22(4): 413-419.

Copyright

(Copyright © 2001, Society of Automotive Engineers of Japan, Publisher Elsevier Publishing)

DOI

10.1016/S0389-4304(01)00124-2

PMID

unavailable

Abstract

Following to the experimental validation of the side-slip estimation by model observer, the experimental study on the effects of the side-slip control by direct yaw moment on stabilizing vehicle motion which is impaired due to nonlinear tire characteristics is carried out. A double lane change test as well as a single lane change test with braking is conducted in order to prove the effect of the control on stabilizing the vehicle motion during severe maneuvering. It is proved that the side-slip control by DYC has a higher ability to stabilize the vehicle motion compared with 4WS because the vehicle losses its stability due to deterioration of rear tire characteristics, however, 4WS has to use the deteriorated rear tire to control the vehicle motion. The side-slip control is also proved to be superior to the yaw rate control to compensate for loss of stability due to nonlinear tire characteristics.