Title:
VEHICLE DRIVE FORCE CONTROL DEVICE AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2014/091889
Kind Code:
A1
Abstract:
The present invention relates to drive force control for a vehicle provided with a transmission for transmitting the rotation of the power source to the drive wheels by continuously variable gear-shifting. A target drive force is computed according to the vehicle accelerator pedal opening angle and a target transmission input rotation speed is determined on the basis of the target drive force. A target transmission input torque for the power source is also determined on the basis of the target drive force and a target vehicle deceleration drive force is calculated on the basis of the vehicle driving state. A target deceleration transmission input rotation speed is also calculated on the basis of the target deceleration drive force and the target non-deceleration transmission input rotation speed is corrected on the basis of the target deceleration transmission input rotation speed. As a result, the drop in transmission input rotation speed that occurs near the boundary between the drive region and the deceleration region is prevented.
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Inventors:
YOSHINO TAKAHIRO (JP)
IRIYAMA MASAHIRO (JP)
IRIYAMA MASAHIRO (JP)
Application Number:
PCT/JP2013/081178
Publication Date:
June 19, 2014
Filing Date:
November 19, 2013
Export Citation:
Assignee:
NISSAN MOTOR (JP)
International Classes:
F16H61/02; B60W10/04; B60W10/101; B60W10/11; F16H59/18; F16H63/50
Foreign References:
JPH1178621A | 1999-03-23 | |||
JPH09112680A | 1997-05-02 | |||
JPH11280880A | 1999-10-15 | |||
JPH09100886A | 1997-04-15 |
Attorney, Agent or Firm:
GOTO, Masaki et al. (JP)
Masaki Goto (JP)
Masaki Goto (JP)
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