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1. (WO2011161535) CONTROL DEVICE AND CONTROL METHOD FOR VEHICLE

Pub. No.:    WO/2011/161535    International Application No.:    PCT/IB2011/001477
Publication Date: Dec 29, 2011 International Filing Date: Jun 24, 2011
IPC: B62D 5/00
B62D 5/04
B62D 6/00
B62D 15/02
Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA
LIMPIBUNTERNG, Theerawat
TSUCHIYA, Yoshiaki
ASAI, Shoji
Inventors: LIMPIBUNTERNG, Theerawat
TSUCHIYA, Yoshiaki
ASAI, Shoji
Title: CONTROL DEVICE AND CONTROL METHOD FOR VEHICLE
Abstract:
In control of a vehicle that is provided with a steering torque supply device that supplies a steering torque to a steering device coupled to a steered wheel and a steering transmission ratio variation device that changes a steering transmission ratio, the control includes: setting a target state quantity for keeping the vehicle (10) in a target lane; controlling the steering transmission ratio variation device (200, 600) so that a state quantity of the vehicle (10) becomes the set target state quantity;* controlling the steering torque supply device (400) so that a steering reaction restriction torque that restricts a steering reaction torque generated in the steering device is supplied with the steering device as the steering torque when the vehicle is kept within the target lane; and correcting the steering reaction restriction torque on the basis of a steering input when the steering input from a driver of the vehicle (10) is produced.