Control device of vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 18, 2019
Grant Date -
Jan 25, 2018
app pub date -
Jul 19, 2017
filing date -
Jul 25, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A control device of a vehicle including a motor and a multi-speed type automatic transmission including a plurality of engagement devices, the control device engaging the engagement device to be engaged and releasing the engagement device to be released when the shift is determined, and controlling an engagement pressure of an engagement device to be released during an upshift in a driven state and a downshift in a driving state and controlling an engagement pressure of an engagement device to be engaged during an upshift in the driving state and a downshift in the driven state so as to control a rotation speed of a rotating element of the automatic transmission, the control device increasing an instruction pressure of the engagement device to a target surge pressure for a target surge time when switching is performed during the upshift and the downshift in the driven state, to the driving state.
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