Title:
VEHICULAR DRIVING DEVICE
Document Type and Number:
Japanese Patent JP2017087974
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a vehicular driving device that can suppress speed reductions of a vehicle even if a turning inner wheel or a turning outer wheel slips during control by which over steering and under steering are suppressed.SOLUTION: A vehicular driving device 100 has a control portion 17 that executes first control when under-steering suppressing control is executed and a turning inner wheel is slipping, or when over-steering suppressing control is executed and a turning outer wheel is slipping. When performing the first control, the control portion 17 controls a torque vectoring device 10 so that when plus torque is inputted to a slipped wheel slipping on a road surface of the turning inner wheel and the turning outer wheel, a difference between turning inner wheel-side torque and turning outer wheel-side torque, or a driving wheel torque difference, increases, and a total of the turning inner wheel-side torque and the turning outer wheel-side torque, or a total input torque, is maintained constant.SELECTED DRAWING: Figure 1
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Inventors:
MISHIMA KEISUKE
MORIO TOSHIYUKI
MORIO TOSHIYUKI
Application Number:
JP2015220651A
Publication Date:
May 25, 2017
Filing Date:
November 10, 2015
Export Citation:
Assignee:
AISIN SEIKI
International Classes:
B60W30/045; B60K6/365; B60K6/48; F16H48/10; F16H48/36
Domestic Patent References:
JP2013018326A | 2013-01-31 | |||
JP2009012708A | 2009-01-22 | |||
JP2013215017A | 2013-10-17 | |||
JP2015023691A | 2015-02-02 | |||
JP2017065299A | 2017-04-06 | |||
JP2017093161A | 2017-05-25 |
Attorney, Agent or Firm:
Kobayashi Osamu
Kimura Gunji
Kiichi Yamamoto
Kimura Gunji
Kiichi Yamamoto
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