Title:
A trouble determining device and a failure determination method for the same of a hybrid vehicle
Document Type and Number:
Japanese Patent JP6152422
Kind Code:
B2
Abstract:
An integrated controller determines whether or not the temperature of a second clutch has exceeded an upper limit temperature, on the basis of the difference in rotation speed in the second clutch, and, if a determination is made that the temperature of the second clutch exceeds the upper limit temperature, cuts drive force (high-temperature protection processing) such that the torque that is input to the second clutch from an engine and an MG is zero. In addition, the integrated controller determines second clutch engagement failure on the basis of the rotation speed difference in the second clutch and, while a second clutch engagement failure has been determined, does not cut drive force by using high-temperature protection processing.
Inventors:
Amano Rinpei
Tasaka Hajime
Tasaka Hajime
Application Number:
JP2015536586A
Publication Date:
June 21, 2017
Filing Date:
September 09, 2014
Export Citation:
Assignee:
JATCO Co., Ltd.
Nissan Motor Co., Ltd
Nissan Motor Co., Ltd
International Classes:
B60W20/00; B60K6/48; B60K6/543; B60L3/00; B60L50/16; B60W10/02; B60W10/06; B60W10/08; F16D25/12
Domestic Patent References:
JP11332009A | ||||
JP2010228703A | ||||
JP2013181554A | ||||
JP2012218718A |
Foreign References:
WO2015037588A1 |
Attorney, Agent or Firm:
Goto Patent Office
Masaki Goto
Masaaki Iida
Masaki Goto
Masaaki Iida
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