Search International and National Patent Collections

1. (WO2013111505) VEHICLE CONTROL SYSTEM AND VEHICLE CONTROL METHOD

Pub. No.:    WO/2013/111505    International Application No.:    PCT/JP2012/083829
Publication Date: Fri Aug 02 01:59:59 CEST 2013 International Filing Date: Fri Dec 28 00:59:59 CET 2012
IPC: B60W 10/00
B60G 17/015
B60G 17/0195
B60T 8/1755
B60W 10/184
B60W 10/22
B60W 30/02
Applicants: NISSAN MOTOR CO.,LTD.
日産自動車株式会社
Inventors: KIKUCHI Hironobu
菊池 宏信
HIRAYAMA Katsuhiko
平山 勝彦
Title: VEHICLE CONTROL SYSTEM AND VEHICLE CONTROL METHOD
Abstract:
This vehicle control system is provided with: a brake posture control amount calculation unit (334) that calculates brake posture control amounts for brakes, wherein the vehicle body posture is set as a target posture, and outputs the brake position control amounts to the brakes; a shock absorber posture control amount calculation unit (336) that calculates shock absorber posture control amounts for variable damping force shock absorbers, wherein the posture of the vehicle body posture is set as a target posture, and outputs the shock absorber posture control amounts to the variable damping force shock absorbers; a traveling state estimation unit (32) that detects a state quantity representing the vehicle body posture; and a skyhook control unit (33a) that controls the vehicle body posture using the shock absorber posture control amount calculation unit (336) when the absolute value of the amplitude of the detected state quantity is less than a second prescribed value, and controls the vehicle body posture using the brake posture control amount calculation unit (334) instead of the shock absorber posture control amount calculation unit (336) when the absolute value of the amplitude is greater than or equal to the second prescribed value.