Shift control system and shift control method
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United States of America Patent
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-
Apr 21, 2015
Grant Date -
May 2, 2013
app pub date -
Oct 11, 2012
filing date -
Oct 28, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A shift control system is mounted on a vehicle that includes a transmission. The transmission includes a multi-gear shifting mechanism. Also, the transmission is configured to shift a speed of rotational power from an engine in response to a shift request and to output the rotational power to a drive wheel side. The shift control system includes a detecting unit and a control unit. The detecting unit detects the shift request. When the detecting unit has detected a multiple-gear skip downshift request as the shift request from a first gear to a second gear, the control unit executes shift control that includes a skip shift from the first gear to a predetermined intermediate-speed gear and a sequential shift from the predetermined intermediate-speed gear to the second gear, the first gear been higher by multiple gears than the predetermined intermediate-speed gear.
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