Shifting control method for hybrid vehicles
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United States of America Patent
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Sep 11, 2018
Grant Date -
Jan 18, 2018
app pub date -
Oct 25, 2016
filing date -
Jul 14, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A shifting control method for hybrid vehicles may include shifting request determining, by a controller, of determining whether power off down shifting to a lowest stage is requested, clutch releasing, by the controller, of controlling a release clutch to be released, when it is determined that a gradient of a road exceeds a reference value and a vehicle speed exceeds a reference vehicle speed when the shifting is requested as the shifting request determination result, synchronizing, by the controller, of controlling a motor speed to be synchronized with an applying input shaft speed, and clutch engaging, by the controller, of controlling an applying clutch to be engaged.
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