Importance

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Abstract

A method of controlling regenerative braking of a dual-motor hybrid vehicle and a system thereof may include collecting driving information of the vehicle during an operation of the vehicle and starting braking when a brake pedal operation signal is input; determining, each of a first regenerative braking capacity using only a second motor and a second regenerative braking capacity using a first motor and the second motor in consideration of whether an engine clutch is engaged collected as the driving information, battery chargeable power, potential generation power of each of the first motor and the second motor based on the engine clutch, and engine friction force; and determining, whether to maintain engagement of the engine clutch by determining whether an regenerative braking capacity at the time of disengagement of the engine clutch determined in a state in which the engine clutch is engaged is less than a first reference value.

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First Claim