Title:
車両用動力伝達装置の制御装置
Document Type and Number:
Japanese Patent JP5071438
Kind Code:
B2
Abstract:
A control apparatus for a power transmitting system of a vehicle provided with a transmission portion having a plurality of speed ratios to be established in steps, and an electric motor operatively connected to an input-side rotary member of said transmission portion and controlled to generate a regenerative torque in a decelerating state of the vehicle, the control apparatus is configured: to implement a shifting control to perform a shifting operation of said transmission portion under the condition of a determination in the decelerating state of the vehicle that an input torque of said transmission portion including said regenerative torque is substantially zero; and to implement the shifting control to perform the shifting operation of said transmission portion under the condition of an improvement of a fuel economy rather than the determination that the input torque of said transmission portion is substantially zero, when a target deceleration value of the vehicle is larger than a predetermined threshold value.
Inventors:
Kouki Minamikawa
Yoshiki Ando
Yoshiki Ando
Application Number:
JP2009121151A
Publication Date:
November 14, 2012
Filing Date:
May 19, 2009
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B60W10/10; B60K6/445; B60K6/547; B60L7/24; B60W10/08; B60W10/18; B60W20/00; F02D29/00; F02D29/02; F16H61/04; F16H61/21; F16H61/68; F16H61/684; F16H63/40; F16H63/50; F16H59/14; F16H59/54; F16H61/686
Domestic Patent References:
| JP2008290582A |
Attorney, Agent or Firm:
Haruyuki Ikeda
Kojiro Ikeda
Kojiro Ikeda