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- 小田原 幸生
- 大分県産業科学技術センター
書誌事項
- タイトル別名
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- Application of the Core-type Rotary Transformer for Power Supply to a Rotating Detector without Contact
- カイテン スル ケンシュツキ エ ノ ヒセッショク ニ ヨル キュウデン ニ オケル コアタイプ カイテン ヘンアツキ ノ リヨウ
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説明
To supply power to a rotating detector without contact, we propose a core-type rotary transformer which consists of a circular coil and excitation coils. The circular coil is attached to a rotating shaft with a detector. And each excitation coil is linked to the circular coil by a core. The advantage of this system is that supply power and efficiency can easily increase by linking multiple excitation coils in parallel to a circular coil. In addition to this, the size of a circular coil can be easily changed, and the accuracy of assembling is not severe.<br>In this paper, characteristics of the core-type rotary transformer and calculations of its inductance are described by 3 dimensional magnetic analysis based on FEM. The features of this driving circuit and its performance obtained from differential equations are also shown. And these were experimentally confirmed.
収録刊行物
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- 電気学会論文誌D(産業応用部門誌)
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電気学会論文誌D(産業応用部門誌) 121 (10), 1068-1074, 2001
一般社団法人 電気学会
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詳細情報 詳細情報について
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- CRID
- 1390001204659271680
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- NII論文ID
- 10007234077
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- NII書誌ID
- AN10012320
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- ISSN
- 13488163
- 09136339
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- NDL書誌ID
- 5928165
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- データソース種別
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- JaLC
- NDL
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