Title:
VEHICLE CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2022117642
Kind Code:
A
Abstract:
To enhance turn-in ability of a vehicle without providing a driver with discomfort due to acceleration and deceleration by making compensation weakening additional deceleration adding to the vehicle according to requested longitudinal acceleration.SOLUTION: A vehicle control device 30 comprises brake force generation devices (6, 22) which generate brake force to shift load of a vehicle 1 to front wheel 4A side in turning initial period and a control device 31 which controls the brake force which generates in the brake force generation devices. The control device 31 calculates additional deceleration Gxadd to generate to the vehicle 1 on the basis of vehicle state information containing at least vehicle speed V and front wheel steering angle δ and calculates requested longitudinal acceleration Gxr on the basis of requested longitudinal force Fxr to the vehicle 1 and sets correction factor K for weakening the additional deceleration Gxadd on the basis of the requested longitudinal acceleration Gxr and corrects the additional deceleration Gxadd by the correction factor K and calculates additional brake force Fbadd to generate on the brake force generation device on the basis of the corrected additional deceleration Gxadd.SELECTED DRAWING: Figure 2
Inventors:
OKUBO NAOTO
DOI SHIGERU
KOYAMA AKIRA
HIROTA MASAHIRO
DOI SHIGERU
KOYAMA AKIRA
HIROTA MASAHIRO
Application Number:
JP2021014252A
Publication Date:
August 12, 2022
Filing Date:
February 01, 2021
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
B60W30/045; B60T8/1755
Attorney, Agent or Firm:
Patent Business Corporation Oshima Patent Office
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