Study of Contactless Power Supply for Spindle Ultrasonic Vibrator

Tsair Rong Chen, Y. L. Lee, H. T. Liu, S. M. Chen, H. Z. Chang

Research output: Contribution to journalConference article

Abstract

In this study, a contactless power supply for the ultrasonic motor on the spindle is proposed. The proposed power supply is composed of a series-parallel resonant circuit and a cylindrical contactless transformer. Based on the study and rotation experiments, it can be seen that the proposed power supply can both provide a stable ac power with 25 kHz / 70 V to the ultrasonic motor. When the output power is 250 W, the efficiency of the proposed supply is 89.8 % in respectively rotation tests. When the output power is more than 150 W, the efficiency of the proposed supply is higher than 80 % within the rated output power range.

Original languageEnglish
Article number012099
JournalIOP Conference Series: Earth and Environmental Science
Volume94
Issue number1
DOIs
Publication statusPublished - 2017 Nov 28
Event2017 3rd International Conference on Energy, Environment and Materials Science, EEMS 2017 - Singapore, Singapore
Duration: 2017 Jul 282017 Jul 30

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experiment
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All Science Journal Classification (ASJC) codes

  • Environmental Science(all)
  • Earth and Planetary Sciences(all)

Cite this

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title = "Study of Contactless Power Supply for Spindle Ultrasonic Vibrator",
abstract = "In this study, a contactless power supply for the ultrasonic motor on the spindle is proposed. The proposed power supply is composed of a series-parallel resonant circuit and a cylindrical contactless transformer. Based on the study and rotation experiments, it can be seen that the proposed power supply can both provide a stable ac power with 25 kHz / 70 V to the ultrasonic motor. When the output power is 250 W, the efficiency of the proposed supply is 89.8 {\%} in respectively rotation tests. When the output power is more than 150 W, the efficiency of the proposed supply is higher than 80 {\%} within the rated output power range.",
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Study of Contactless Power Supply for Spindle Ultrasonic Vibrator. / Chen, Tsair Rong; Lee, Y. L.; Liu, H. T.; Chen, S. M.; Chang, H. Z.

In: IOP Conference Series: Earth and Environmental Science, Vol. 94, No. 1, 012099, 28.11.2017.

Research output: Contribution to journalConference article

TY - JOUR

T1 - Study of Contactless Power Supply for Spindle Ultrasonic Vibrator

AU - Chen, Tsair Rong

AU - Lee, Y. L.

AU - Liu, H. T.

AU - Chen, S. M.

AU - Chang, H. Z.

PY - 2017/11/28

Y1 - 2017/11/28

N2 - In this study, a contactless power supply for the ultrasonic motor on the spindle is proposed. The proposed power supply is composed of a series-parallel resonant circuit and a cylindrical contactless transformer. Based on the study and rotation experiments, it can be seen that the proposed power supply can both provide a stable ac power with 25 kHz / 70 V to the ultrasonic motor. When the output power is 250 W, the efficiency of the proposed supply is 89.8 % in respectively rotation tests. When the output power is more than 150 W, the efficiency of the proposed supply is higher than 80 % within the rated output power range.

AB - In this study, a contactless power supply for the ultrasonic motor on the spindle is proposed. The proposed power supply is composed of a series-parallel resonant circuit and a cylindrical contactless transformer. Based on the study and rotation experiments, it can be seen that the proposed power supply can both provide a stable ac power with 25 kHz / 70 V to the ultrasonic motor. When the output power is 250 W, the efficiency of the proposed supply is 89.8 % in respectively rotation tests. When the output power is more than 150 W, the efficiency of the proposed supply is higher than 80 % within the rated output power range.

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