Title:
変速機の制御装置
Document Type and Number:
Japanese Patent JP6778830
Kind Code:
B2
Abstract:
A transmission control device controls a CVT installed in a vehicle. The device has, as modes for the CVT, a CVT mode M1 for changing a transmission gear ratio steplessly based on the operating state of the vehicle, and a stepped transmission mode M2 for changing the transmission gear ratio stepwise based on the operating state of the vehicle. The device includes a transmission mode switching control unit (controller) 12 for controlling switching between the CVT mode M1 and the stepped transmission mode M2 based on an actual accelerator opening. The transmission mode switching control unit (controller) 12 performs switching from the CVT mode M1 to the stepped transmission mode M2, if the actual accelerator opening reaches or exceeds a first threshold value T1 set in a plurality of stages so as to increase stepwise in accordance with an increase in a vehicle speed.
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Inventors:
Aoyama Kunto
Shimoda Aju left
Masataka Otsuka
Ken Hiroshita
Norihiko Morito
Mitsuki Ishizuka
Hiromasa Masuda
Yukinobu Sakakibara
Shimoda Aju left
Masataka Otsuka
Ken Hiroshita
Norihiko Morito
Mitsuki Ishizuka
Hiromasa Masuda
Yukinobu Sakakibara
Application Number:
JP2019548219A
Publication Date:
November 04, 2020
Filing Date:
October 10, 2018
Export Citation:
Assignee:
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
JATCO Co., Ltd.
JATCO Co., Ltd.
International Classes:
F16H61/02; F16H59/18; F16H59/44; F16H61/66
Domestic Patent References:
| JP2005140174A | ||||
| JP201076575A | ||||
| JP2010173493A |
Attorney, Agent or Firm:
Hiroyuki Kurihara
Mountain Saki Yuichiro
Mountain Saki Yuichiro