VEHICLE SHIFTING CONTROL METHOD
First Claim
Patent Images
1. A shifting control method of a vehicle, comprising:
- inhibiting, by a controller, a line pressure from being increased when the controller senses a power-off upshift condition of the vehicle;
calculating, by the controller, a target speed of a motor after the inhibiting step;
synchronizing, by the controller, the motor to the target speed after the calculating step; and
increasing, by the controller, an oil pressure of an engagement side clutch of a transmission to complete shifting after the synchronizing step.
1 Assignment
0 Petitions
Accused Products
Abstract
A shifting control method of a vehicle includes inhibiting, by a controller, a line pressure from being increased when the controller senses a power-off upshift condition of the vehicle, calculating, by the controller, a target speed of a motor after the inhibiting step, synchronizing, by the controller, the motor to the target speed after the calculating step, and increasing, by the controller, an oil pressure of an engagement side clutch of a transmission to complete shifting after the synchronizing step.
-
Citations
6 Claims
-
1. A shifting control method of a vehicle, comprising:
-
inhibiting, by a controller, a line pressure from being increased when the controller senses a power-off upshift condition of the vehicle; calculating, by the controller, a target speed of a motor after the inhibiting step; synchronizing, by the controller, the motor to the target speed after the calculating step; and increasing, by the controller, an oil pressure of an engagement side clutch of a transmission to complete shifting after the synchronizing step. - View Dependent Claims (2, 3, 4, 5, 6)
-
Specification