| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a motor controller capable of precisely stopping a motor with a low cost constitution. <P>SOLUTION: The motor controller which controls the rotation and stopping of the motor according to a motor control signal detects a first time T11 that is required by a sensor to detect one rotation of an eccentric cam (SP1 to SP4) by a motor remote signal when the DC motor is continuously rotated, detects a second time T12 that is required by the sensor to detect one rotation of the eccentric cam (SP5 to SP9) when the motor is rotated and stopped repeatedly a plurality of times, calculates the mean value of the inertia time ΔT from the time when the stopping of the DC motor is commanded by the motor remote signal to the time when the stopping of the motor is detected (step SP10), and corrects timing when the stopping of the DC motor is output by the motor remote signal (SP11). <P>COPYRIGHT: (C)2007,JPO&INPIT |
