Comparison and Verification of Control and Filter Methods for Efficiency and Current Harmonic Components of a Dynamic Wireless Power Transfer System
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- Sumiya Hayato
- DENSO CORPORATION The University of Tokyo
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- Shimizu Osamu
- The University of Tokyo
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- Nagai Sakahisa
- The University of Tokyo
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- Yanagi Tatsuya
- The University of Tokyo ROHM Co., Ltd.
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- Fujimoto Hiroshi
- The University of Tokyo
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- Takahashi Eisuke
- DENSO CORPORATION
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- Yamaguchi Nobuhisa
- DENSO CORPORATION
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- Tani Keisuke
- DENSO CORPORATION
Bibliographic Information
- Other Title
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- 走行中非接触給電システムの効率/電流高調波に関する制御手法と回路手法の比較検証
- ソウコウ チュウ ヒセッショク キュウデン システム ノ コウリツ/デンリュウ コウチョウハ ニ カンスル セイギョ シュホウ ト カイロ シュホウ ノ ヒカク ケンショウ
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Abstract
<p>The reduction of the leakage magnetic field is a critical problem in achieving the realization of a dynamic wireless power transfer system for battery electric vehicles. In particular, besides the leakage magnetic field of the fundamental component, the harmonic components must also be suppressed. In Japan, the regulation values of the leakage magnetic field are set according to the Radio Law. Accordingly, two methods have been proposed to reduce the harmonic components of the leakage magnetic field: a control method and a circuit method. In the control method, an inverter and rectifier are controlled using a phase shift that can reduce a specific order component. In the circuit method, an LCC circuit with low-pass filter characteristics has been investigated for each of the transmitter and receiver coils has been studied. In this paper, we compare the control method and the circuit method using the same coil and verify how the efficiency and the harmonic components of the current change with respect to the conventional square wave drive.</p>
Journal
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- IEEJ Transactions on Industry Applications
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IEEJ Transactions on Industry Applications 142 (7), 516-525, 2022-07-01
The Institute of Electrical Engineers of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390292583701000320
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- NII Book ID
- AN10012320
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- ISSN
- 13488163
- 09136339
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- NDL BIB ID
- 032272081
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
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- Abstract License Flag
- Disallowed