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MS | Articles | Volume 11, issue 2
Mech. Sci., 11, 257–266, 2020
https://doi.org/10.5194/ms-11-257-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
Mech. Sci., 11, 257–266, 2020
https://doi.org/10.5194/ms-11-257-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Research article 09 Jul 2020

Research article | 09 Jul 2020

A teeth-discretized electromechanical model of a traveling-wave ultrasonic motor

Ning Chen and Dapeng Fan

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Subject: Structural Mechanics | Techniques and Approaches: Mathematical Modeling and Analysis
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This paper presents an electromechanical hybrid model combining a driving circuit and a TWUSM. (1) A driving circuit model combining circuit components with the load-dependent equivalent circuit model is proposed to simulate the real electric network. (2) The teeth discretized method is employed to refine the contact status and interaction forces limited to the teeth space, which improves the accuracy of the rotor step response not only in the rising time, but also the steady value.
This paper presents an electromechanical hybrid model combining a driving circuit and a TWUSM....
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