Control device of vehicle
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United States of America Patent
Stats
-
Jan 1, 2019
Grant Date -
Jan 25, 2018
app pub date -
Jul 7, 2017
filing date -
Jul 22, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A control device of a vehicle including a multi-speed transmission having plurality of gear positions different in gear ratio selectively established by controlling engagement and release predetermined engagement devices out of plurality engagement devices, the control device involves: shift control portion configured to provide delay control of delaying time point starting provision of release-side torque phase control reducing a torque capacity of release-side engagement device by a preset delay time with respect to time point of starting provision of a torque phase control of generating a torque capacity of an engagement-side engagement device during a torque phase in a drive upshift; and a delay time setting portion configured to preset the delay time such that the delay time is shortened when a shared torque of the release-side engagement device before start of the torque phase in the drive upshift is high, as compared to when the shared torque is low.
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