Patent ID: 9656652
Date: 2017-05-23
CPC Classifications: B60L,B60T,B60W,B60Y,Y10T

Claim:
1. A method for controlling regenerative braking of a vehicle, in which a driving area of a motor is decided when shifting gears in the vehicle during regenerative braking, and a regenerative braking amount is determined, based on the decided driving area of the motor, wherein it is decided, in order to decide the driving area of the motor, whether a motor torque is in a constant power mode, whether the motor torque is in a constant torque mode, and whether a mode of the motor torque is converted into the constant torque mode from the constant power mode, and wherein it is decided that the mode conversion of the motor torque occurs when the motor torque during gear shifting enters into the constant torque mode from the constant power mode, and in the mode conversion, the amount of regenerative braking is determined using a virtual motor torque value, which is fixed to the constant torque mode, and a gear ratio during gear shifting in the mode conversion.