CONTROL DEVICE, ACTUATOR SYSTEM, AND CONTROL METHOD

摘要

The control device comprises a position command creation part creating a target rotation angle value of a stepping motor, a position controller calculating the rotation speed of the stepping motor based on the deviation between the target rotation angle value and detected value, a boost command processing part calculating the boosted voltage according to the calculated rotation speed, a booster circuit boosting the motor power supply voltage, and a PWM inverter creating pulse signals supplied to the stepping motor.