Title:
AUTOMATIC SHIFT CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2022053143
Kind Code:
A
Abstract:
To provide an automatic shift control device of a hybrid vehicle capable of suppressing the fluctuation of torque at shifting, and suppressing the show-motion feeling of a driver at shifting.SOLUTION: An automatic shift control device is equipped with an engine 2, a motor 4, a transmission 3 that changes the speed of rotations of the engine 2 and transmits it to a drive shaft 11, a clutch 31 that opens or connects power transmission between the engine 2 and the drive shaft 11, and a control portion 8 that changes the opening speed of the clutch 31 in a clutch opening process at shifting the transmission 3, at a timing according to an output state of torque of the motor 4 at starting the shifting of the transmission 3, and makes the motor 4 output assist torque at shifting.SELECTED DRAWING: Figure 1
Inventors:
AKAGAWA SHINYA
Application Number:
JP2020159784A
Publication Date:
April 05, 2022
Filing Date:
September 24, 2020
Export Citation:
Assignee:
SUZUKI MOTOR CORP
International Classes:
B60W10/08; B60K6/36; B60K6/48; B60K6/547; B60L15/20; B60L50/16; B60W10/02; B60W10/10; B60W20/15; F02D29/00; F16D48/02; F16H59/14; F16H61/02; F16H63/46; F16H63/50
Attorney, Agent or Firm:
Nissei International Patent Office
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