Shifting control method for hybrid vehicles
AssigneeHyundai Motor Company
InventorsSung Hyun CHO, Ju Hyun NAM
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Abstract
The present disclosure provides a shifting control method for hybrid vehicles to reduce the occurrence of a clutch releasing phenomenon due to an excessive change in input torque of a transmission during shifting of the vehicle, including: an entering step of performing, by a controller, a control to enter a torque hand over control in response to power off down shifting; and a rising control step of controlling, by the controller, an engagement side clutch torque to rise to correspond to a changed input torque of a transmission when a change rate in input torque of the transmission is equal to or more than a reference value during the torque hand over process.
Claims5
A shifting control method for hybrid vehicles, the method comprising:
- performing an entering step, by a controller, wherein a torque hand over control is entered in response to a power off down shifting;
- and
- performing a rising control step, by the controller, wherein an engagement side clutch torque is increased to correspond to a changed input torque of a transmission when a change rate in an input torque of the transmission is equal to or greater than a reference value during the torque hand over control.
Dependencies are inferred from the claim text.