REGENERATIVE BRAKE CONTROL SYSTEM OF ELECTRIC VEHICLE

A regenerative brake control system 100 of an electric motorcycle 1 comprises an electric motor 5, sensors 40 to 47 for detecting vehicle states of the electric motorcycle 1, and a control unit 22 which sets target regenerative torque based on the vehicle states, when a regeneration condition is satisfied, and performs asymptotic control in such a manner that a torque command provided to the electric motor 5 gets gradually close to the target regenerative torque with a passage of time.