不感帯補償を有する超音波モータの位置制御 [in Japanese] Position Control of Ultrasonic Motors with Dead-zone Compensation [in Japanese]
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The dead-zone effect for control input of ultrasonic motor arises with applied load torque. The dead-zone is a problem as a accurate positioning actuator for industrial applications and it is important to eliminate the dead-zone in order to improve the control performance. This paper proposes a position control scheme of ultrasonic motors taking dead-zone compensation into account.
- IEEJ Transactions on Sensors and Micromachines
IEEJ Transactions on Sensors and Micromachines 119(4), 494-500, 1999-04
The Institute of Electrical Engineers of Japan