Design of an improved type rotary inductive coupling structure for rotatable contactless power transfer system

Jia-You Lee, Hsin Ming Chen, Li Yu Huang

Research output: Contribution to journalConference article

Abstract

This paper is aimed at analyzing the rotary inductive coupling structure of contactless rotary transformer. The main feature of the proposed rotatable contactless power transfer system is which winding is coaxial-interlayered for improving the magnetic coupling capability. There is no ferrite core used in the secondary-side of the rotary inductive coupling structure, this helps to ease the exerted force that is stress by the secondary-side on spindle. In order to verify the feasibility of the proposed contactless power transfer system for rotary applications, an inductive powered rotary machinery and the control system have been integrated. The experimental results show that the maximum power transfer efficiency of the proposed rotary inductive coupling structure is about 94.8%. The maximum output power received in the load end is 1030 W with transmission efficiency of 88%.

Original languageEnglish
Article number06001
JournalMATEC Web of Conferences
Volume34
DOIs
Publication statusPublished - 2015 Dec 11
Event2nd International Conference on Mechatronics and Mechanical Engineering, ICMME 2015 - Singapore, Singapore
Duration: 2015 Sep 152015 Sep 16

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Magnetic couplings
Rotating machinery
Ferrite
Control systems
Inductive power transmission

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Engineering(all)
  • Materials Science(all)

Cite this

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title = "Design of an improved type rotary inductive coupling structure for rotatable contactless power transfer system",
abstract = "This paper is aimed at analyzing the rotary inductive coupling structure of contactless rotary transformer. The main feature of the proposed rotatable contactless power transfer system is which winding is coaxial-interlayered for improving the magnetic coupling capability. There is no ferrite core used in the secondary-side of the rotary inductive coupling structure, this helps to ease the exerted force that is stress by the secondary-side on spindle. In order to verify the feasibility of the proposed contactless power transfer system for rotary applications, an inductive powered rotary machinery and the control system have been integrated. The experimental results show that the maximum power transfer efficiency of the proposed rotary inductive coupling structure is about 94.8{\%}. The maximum output power received in the load end is 1030 W with transmission efficiency of 88{\%}.",
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Design of an improved type rotary inductive coupling structure for rotatable contactless power transfer system. / Lee, Jia-You; Chen, Hsin Ming; Huang, Li Yu.

In: MATEC Web of Conferences, Vol. 34, 06001, 11.12.2015.

Research output: Contribution to journalConference article

TY - JOUR

T1 - Design of an improved type rotary inductive coupling structure for rotatable contactless power transfer system

AU - Lee, Jia-You

AU - Chen, Hsin Ming

AU - Huang, Li Yu

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N2 - This paper is aimed at analyzing the rotary inductive coupling structure of contactless rotary transformer. The main feature of the proposed rotatable contactless power transfer system is which winding is coaxial-interlayered for improving the magnetic coupling capability. There is no ferrite core used in the secondary-side of the rotary inductive coupling structure, this helps to ease the exerted force that is stress by the secondary-side on spindle. In order to verify the feasibility of the proposed contactless power transfer system for rotary applications, an inductive powered rotary machinery and the control system have been integrated. The experimental results show that the maximum power transfer efficiency of the proposed rotary inductive coupling structure is about 94.8%. The maximum output power received in the load end is 1030 W with transmission efficiency of 88%.

AB - This paper is aimed at analyzing the rotary inductive coupling structure of contactless rotary transformer. The main feature of the proposed rotatable contactless power transfer system is which winding is coaxial-interlayered for improving the magnetic coupling capability. There is no ferrite core used in the secondary-side of the rotary inductive coupling structure, this helps to ease the exerted force that is stress by the secondary-side on spindle. In order to verify the feasibility of the proposed contactless power transfer system for rotary applications, an inductive powered rotary machinery and the control system have been integrated. The experimental results show that the maximum power transfer efficiency of the proposed rotary inductive coupling structure is about 94.8%. The maximum output power received in the load end is 1030 W with transmission efficiency of 88%.

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