摘要 |
PROBLEM TO BE SOLVED: To provide a motor device in which noise can be reduced during rotation of a motor, and to provide an electric power steering device.SOLUTION: When the absolute value of a q-axis current command value Iq* goes above a predetermined current command value Iα, a microcomputer 29 increments a timer Tr for monitoring the q-axis current command value Iq*. When the timer Tr for monitoring the q-axis current command value Iq* goes above a timer predetermined value Trα for monitoring the q-axis current command value Iq*, the microcomputer 29 performs d-axis current command value Id* switching control. When the absolute value of the q-axis current command value Iq* goes below a predetermined current command value Iα, the microcomputer 29 performs d-axis current command value Id* normal control (Id*=0). |