Apparatus and method controlling motor for hybrid electric vehicle

The present invention relates to that, in particular for a hybrid vehicle in the motor control based on the motor torque generated by compensating for the drag loss of the transmission to control the motor apparatus and method of the hybrid vehicle, the electric motor control system. To this end, a hybrid vehicle motor according to one embodiment of the invention the control device detects the state data for controlling a power source of the engine and the drive motor, transmission, receiving transmitting the driving force from at least one of the engine and the drive motor, the drive motor data detector; And using a drag compensation torque, and the compensating total operation information, and the compensating total torque check command, and the compensating total operation information, and driving efficiency region to generate an output value by using the drag compensation torque, and the output value based on the state data to generate a compensation torque value, and a vehicle controller for generating a motor torque command by using the compensating total torque command and the compensation torque value.