Title:
CONTROL DEVICE OF VEHICLE
Document Type and Number:
Japanese Patent JP2017136908
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To reduce the insufficiency of the yaw moment even at traveling on an irregular road, and to alleviate an incongruity of a driver, in a control device of a vehicle in which a drive force distribution between left and right wheels is changed.SOLUTION: When a magnitude of the required moment M-reg is not smaller than a prescribed limit value (NO in step ST4), a drive force distribution to left and right rear wheels is controlled so that the post-limit yaw moment M-lim corresponding to the limit value is obtained (ST7 to ST9: drive force distribution control means). Brake force addition means (for example, hydraulic unit 40) which can add different brake forces to the left and right wheels is arranged, and the brake forces are added to front wheels at the inside of a turn so that the yaw moment M is increased on the basis of a differential value M-dlt which is obtained by subtracting the post-limit yaw moment M-lim from the required yaw moment M-reg (ST11 to ST13: brake force control means).SELECTED DRAWING: Figure 4
Inventors:
MAEDA YOSHINORI
Application Number:
JP2016017905A
Publication Date:
August 10, 2017
Filing Date:
February 02, 2016
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
B60W10/16; B60K23/04; B60T8/1755; B60W10/00; B60W10/04; B60W10/18; B60W10/184; B60W30/045; F16H48/22
Attorney, Agent or Firm:
Patent Business Corporation Ark Patent Office
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