MOTOR-DRIVING CONTROL DEVICE

摘要

A motor-driving control device according to one embodiment of the present invention drives a brushless motor, wherein the motor-driving control device is provided with an inverter circuit for supplying a drive voltage to the brushless motor by controlling the on/off state of a switching element, an energization-angle-control unit for setting the energization angle so as to increase in accordance with the frequency of the drive voltage, and a drive-control unit for driving the brushless motor by causing a drive signal for the energization angle set by the energization-angle-control unit to be outputted to the inverter circuit, thereby suppressing the generation of vibration and/or noise when switching between an intermittent energization drive system and a continuous energization drive system.