| 摘要 |
PROBLEM TO BE SOLVED: To provide a motor controller capable of accurately stopping a motor in terms of motor deceleration. SOLUTION: The motor controller controls the speed of the motor M, according to a signal from the motor, which is driven via an H-bridge circuit 30. When the motor is decelerated, CPU 1 brings the H bridge circuit 30 into drive chopping operation according to a pulse wave signal obtained from the motor M via an encoder 10, and further switches the drive chopping operation into brake chopping operation. |
