VEHICLE CONTROL APPARATUS

Title:

VEHICLE CONTROL APPARATUS

Document Type and Number:

WIPO Patent Application WO/2016/190201

Kind Code:

A1

Abstract:

This vehicle control apparatus reduces operation burden on a driver while ensuring an ability to travel steep-sloped roads, etc. The vehicle control apparatus 20 is provided with: a vehicle body speed deriving unit 23 that derives a vehicle body speed of a vehicle M; a wheel speed difference deriving unit 28 that derives a wheel speed difference which is a deviation between the maximum wheel speed and the minimum wheel speed of the wheels of the vehicle M; a request drive amount deriving unit 24 that derives a request drive amount for the drive source of the vehicle M; a torque suppressing device 16 that suppresses torque of a driving wheel; a traction control unit 31 that controls the torque suppressing device 16 and suppresses an acceleration slip of the driving wheel on the basis of a target slip ratio, the target slip ratio being a target value of a slip ratio which is a ratio of the acceleration slip of the driving wheel to the vehicle body speed; and a target slip ratio setting unit 29 that sets the target slip ratio on the basis of at least one of the wheel speed difference, the vehicle body speed, and the request drive amount, or a combination thereof.

Inventors:

NONAKA TAKASHI (JP)
MIZUNO JUN (JP)
KOHARA DAISUKE (JP)
YOSHII YUJI (JP)
INOUE GEN (JP)
KOBAYASHI YASUSHI (JP)
OMINE HIROSHI (JP)

Application Number:

PCT/JP2016/064800

Publication Date:

December 01, 2016

Filing Date:

May 18, 2016

Export Citation:

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Assignee:

ADVICS CO LTD (JP)
TOYOTA MOTOR CO LTD (JP)

International Classes:

B60W30/02; B60L15/20; B60T8/175; F02D29/02

Foreign References:

JPH04293653A	1992-10-19
JP2008178216A	2008-07-31
JP2008111430A	2008-05-15
JPH09273434A	1997-10-21
JP2012095391A	2012-05-17
JPH02277936A	1990-11-14

Other References: