APPARATUS AND METHOD FOR IMPROVING INITIAL RESPONSE THROUGH ELECTRO-MECHANICAL MOTOR FREQUENCY EXCITATION

The present disclosure relates to an apparatus for improving initial response through electro-mechanical brake (EMB) motor frequency excitation, including a microcontroller including a motor proportional-integral (PI) controller, a gate driver, and an FET inverter, wherein the microcontroller is configured to generate a high frequency signal and a low frequency signal, generate an input dithering signal by combining the high frequency signal and the low frequency signal, transfer the input dithering signal to the motor PI controller, and transfer an output signal of the motor PI controller to the inverter circuit, and the motor is controlled based on an output signal from the inverter circuit.