CONTROL DEVICE, ACTUATOR SYSTEM, AND CONTROL METHOD
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United States of America Patent
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N/A
Issued Date -
Dec 6, 2012
app pub date -
May 25, 2012
filing date -
May 30, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
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.
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