VEHICLE CONTROL DEVICE

• Main Authors: TSUMURA KAZUNORI, TAKAHARA YASUNORI, UMEZU DAISUKE, FUJISHITA HIROFUMI
• Format: Patent
• Language: English; Japanese
• Published: 03.10.2019
• Subjects: ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; PERFORMING OPERATIONS; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES; TRANSPORTING; VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES; VEHICLES IN GENERAL

To provide a vehicle control device for performing vehicle yaw control for adding a yaw moment to a vehicle, in which taking a slope of a road surface on which a vehicle travels into consideration, vehicle yaw controls is so executed as to be suitable for the slope.SOLUTION: A vehicle control device comprises: a steering gear including a steering wheel 6 and so on; a brake control system 16 which can give different brake forces to left and right wheels; and a PCM 14 including a processor and so on. The PCM 14 executes vehicle yaw control for controlling the brake control system 16 so as to add a yaw moment in a direction opposite to a yaw rate generated in a vehicle 1 to the vehicle 1, on the basis of an operation for switching back the steering wheel 6. When the vehicle 1 travels on a downhill road at the time of switching back operation for the steering wheel 6, vehicle yaw control is suppressed compared to the case other than the afore-said case.SELECTED DRAWING: Figure 6 【課題】ヨーモーメントを車両に付加する車両ヨー制御を行う車両の制御装置において、車両が走行する路面の勾配を考慮して、それに適した車両ヨー制御を行う。【解決手段】車両の制御装置は、ステアリングホイール６などを含む操舵装置と、左右の車輪に異なる制動力を付与可能なブレーキ装置１６と、プロセッサなどを含むＰＣＭ１４と、を備える。このＰＣＭ１４は、ステアリングホイール６の切り戻し操作に基づき、車両１に発生しているヨーレートとは逆回りのヨーモーメントを車両１に付加するようにブレーキ装置１６を制御する車両ヨー制御を実行し、ステアリングホイール６の切り戻し操作時に車両１が降坂路を走行しているときには、そうでないときよりも車両ヨー制御を抑制するよう構成されている。【選択図】図６