Citation

Akita T, Satoh K. JSAE Rev. 2003; 24(4): 441-448.

Copyright

(Copyright © 2003, Society of Automotive Engineers of Japan, Publisher Elsevier Publishing)

DOI

10.1016/S0389-4304(03)00070-5

PMID

unavailable

Abstract

We have developed various control algorithms to improve drivability for a 4 wheel steering vehicle, especially when towing a trailer. For improving vehicle stability at high speed, a control method that utilizes model matching method and H[infinity] control, was proposed, and its effectiveness was verified. For rear edge swing-out concern in out-phase rear steering mode at low speed, a control algorithm that internally calculates the front edge trajectory and steers the rear tires without swing-out from the trajectory, was designed and experimentally verified. For reverse driving when trailer towing, we proposed a control method that makes the system stable to improve drivability.