Two-DOF Resonant Actuator Using Vector Control

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概要

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• The authors have proposed some actuators to be able to drive multi degree of freedom with the unit<SUP>(1)-(3)</SUP>, and dynamic analysis methods involving the 3D finite element method for resonant actuators. This paper presents a new two-degree-of-freedom (two-DOF) resonant actuator that can be driven in the direction of X and Z axes under vector control. Vector control is employed to control each drive axis independently; the field current element (id element) is used as the Z-axis thrust element and the torque current element (iq element) is used as the X-axis thrust element. The effectiveness of the proposed two-DOF resonant actuator was confirmed by the amplitude in the direction of the X and Z axes being well controlled without there being any mutual interference.

著者

• Ota Tomohiro

  Advanced Technologies Dev. Labratory Panasonic Electric Works Ltd.

• Hirata Katsuhiro

  Dept. Of Adaptive Machine Systems Graduate School Of Engineering Osaka University

• Asai Yasuyoshi

  Dept. of Adaptive Machine Systems, Graduate School of Engineering, Osaka University

• Ota Tomohiro

  Advanced Technologies Development Laboratory, Panasonic Electric Works, Ltd.

関連論文

• Dynamic Analysis of Linear Resonant Actuator under PWM Control Employing the 3-D Finite Element Method
• New Spherical Resonant Actuator
• Dynamic Analysis of 3 DOF Actuator Employing 3 D Finite Element Method
• Dynamic Analysis of 3 DOF Actuator Employing 3 D Finite Element Method
• Two-DOF Resonant Actuator Using Vector Control
• 3-D Finite Element Analysis of Linear Resonant Actuator under PID Control Using Back EMF

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