Title:
START CONTROL DEVICE FOR HYBRID VEHICLE
Document Type and Number:
WIPO Patent Application WO/2016/194195
Kind Code:
A1
Abstract:
The purpose of the present invention is to achieve EV reverse starting intended by a driver even when a fastening instruction is issued, due to an abnormality etc., in performing the EV reverse starting, to an engagement clutch which selects an ICE transmission gear. According to the present invention, in a hybrid vehicle on which a first motor generator (MG1), an internal combustion engine (ICE), and a multistep gear transmission (1) are mounted, the multistep gear transmission (1) is provided with: a third electric actuator (33) that selects an EV transmission gear; a first electric actuator (31) and a second electric actuator (32) that select an ICE transmission gear; and a transmission control unit (23) that selects, in a starting, EV1st of the multistep gear transmission (1) by the third electric actuator (33) and that causes EV starting using the first motor generator (MG1) as a driving source. In EV reverse starting, the transmission control unit (23) inhibits the first electric actuator (31) and the second electric actuator (32) from selecting the ICE transmission gear, and the first motor generator (MG1) is rotated in a direction opposite to the forward rotational direction of the internal combustion engine (ICE).
Inventors:
YAGI HIDEKAZU (JP)
KOGA MASATO (JP)
TSUKIZAKI ATSUSHI (JP)
KOGA MASATO (JP)
TSUKIZAKI ATSUSHI (JP)
Application Number:
PCT/JP2015/066200
Publication Date:
December 08, 2016
Filing Date:
June 04, 2015
Export Citation:
Assignee:
NISSAN MOTOR (JP)
International Classes:
B60W10/10; B60K6/36; B60W20/00
Foreign References:
| JP2005263184A | 2005-09-29 | |||
| JP2007100866A | 2007-04-19 | |||
| JP2007106394A | 2007-04-26 |
Other References:
See also references of EP 3305616A4
Attorney, Agent or Firm:
NISHIWAKI, Tamio (JP)
Tamio Nishiwaki (JP)
Tamio Nishiwaki (JP)
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