Title:
ON-VEHICLE CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2020192931
Kind Code:
A
Abstract:
To provide an on-vehicle control device capable of suppressing the occurrence of a slip of a wheel when approaching a snow-covered road and a frozen road.SOLUTION: A control device 6 mounted on a four-wheel-drive vehicle 1 includes acquisition means 611 for acquiring information of the positions of snow ice countermeasure work vehicles 70, determination means 612 for setting a low μ road estimation range R estimated to be a low μ road on the basis of a distance between the snow ice countermeasure work vehicles 70 and an own vehicle, and determining whether the own vehicle is traveling toward a μ road estimation range R from the outside of the range of the μ road estimation range R and whether to be in a state before approaching a low μ road in which a distance to the μ road estimation range R is equal to or less than a prescribed value, and control means 613 for performing a preventive countermeasure for adjusting a fore-and-aft driving force distribution rate to be close to an equal interval in order to suppress the occurrence of a slip of a wheel in the case of determining the state before approaching the low μ road.SELECTED DRAWING: Figure 2
Inventors:
NAKADE MITSUNORI
Application Number:
JP2019100734A
Publication Date:
December 03, 2020
Filing Date:
May 29, 2019
Export Citation:
Assignee:
JTEKT CORP
International Classes:
B60K17/348; B60W10/02; B60W10/119; B60W10/14; B60W30/02; B60W40/068
Attorney, Agent or Firm:
Hirata International Patent Office