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Title:
CONTROL DEVICE OF HYBRID VEHICLE
Document Type and Number:
Japanese Patent JP2013107527
Kind Code:
A
Abstract:

To provide a control device of a hybrid vehicle which can suppress a load applied to a synchronization mechanism while shortening a speed change time of a transmission.

This control device controls a motor generator 3 in a state that the torque of the motor generator 3 can be transmitted to an input shaft via a switching mechanism 21 so that a rotation speed of the input shaft 10 approximates a target rotation speed at the start of a speed change operation of an AMT 8, controls the switching mechanism 21 so that the transmission of the torque between the motor generator 3 and the input shaft 10 may be blocked when a difference between the rotation speed of the input shaft 10 and the target rotation speed is lowered below a threshold, and after the transmission of the torque is blocked, controls the AMT so that the speed change operation of the AMT 8 may be started.


Inventors:
TANAKA TOSHIRO
TOYODA HIROSHI
Application Number:
JP2011254878A
Publication Date:
June 06, 2013
Filing Date:
November 22, 2011
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
AISIN AI CO LTD
International Classes:
B60W10/08; B60K6/48; B60K6/547; B60L50/16; B60W10/02; B60W10/10; B60W20/00; F16H61/04; F16H63/50; F16H61/682
Domestic Patent References:
JP2002120602A2002-04-23
JP2005054938A2005-03-03
JPH08238947A1996-09-17
JP2005282741A2005-10-13
JP2002120602A2002-04-23
JP2005054938A2005-03-03
JP2003274510A2003-09-26
Attorney, Agent or Firm:
Koji Yamamoto
Tatsuo Egami
Satoshi Nakamura