Title:
HYBRID VEHICLE CONTROL DEVICE AND HYBRID VEHICLE CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2013/150966
Kind Code:
A1
Abstract:
This hybrid vehicle control device, which enters an HEV mode for traveling by means of driving forces of an engine and a motor-generator when a clutch is engaged, or an EV mode for traveling by means of the driving force of the motor-generator alone when the clutch is disengaged, controls the gear ratio of a transmission so as to achieve a target gear ratio that corresponds to a vehicle speed when the accelerator pedal is determined to have been released in the EV mode or the HEV mode and the charged capacity of a battery is determined to be equal to or greater than a predetermined capacity, and calculates, on the basis of an engine friction torque and a torque that can be regenerated by the motor-generator, a target clutch engagement capacity while the gear ratio is being controlled. Then, the hybrid vehicle control device controls the clutch engagement capacity so as to achieve the target clutch engagement capacity.
Inventors:
KADONO RYOUJI (JP)
MORITA TETSUNOBU (JP)
MORITA TETSUNOBU (JP)
Application Number:
PCT/JP2013/059353
Publication Date:
October 10, 2013
Filing Date:
March 28, 2013
Export Citation:
Assignee:
NISSAN MOTOR (JP)
International Classes:
B60W10/02; B60K6/48; B60K6/547; B60L50/16; B60W10/08; B60W10/10; B60W20/00
Foreign References:
| JP2010143511A | 2010-07-01 | |||
| JP2009208565A | 2009-09-17 | |||
| JP2012017060A | 2012-01-26 | |||
| JP2003061211A | 2003-02-28 |
Attorney, Agent or Firm:
GOTO, Masaki et al. (JP)
Masaki Goto (JP)
Masaki Goto (JP)
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