Study and Implementation on CC-CV Charging Control of Full-bridge Converter

カテゴリ: 研究会(論文単位)

論文No: PE19058

グループ名: 【B】電力・エネルギー部門 電力技術研究会

発行日: 2019/09/10

タイトル(英語): Study and Implementation on CC-CV Charging Control of Full-bridge Converter

著者名: Lin Cheng-Yi(National Sun Yat-sen University ),Huang You-Chun(National Sun Yat-sen University ),Hsieh Yao-Ching(National Sun Yat-sen University )

著者名(英語): Cheng-Yi Lin(National Sun Yat-sen University ),You-Chun Huang(National Sun Yat-sen University ),Yao-Ching Hsieh(National Sun Yat-sen University )

キーワード: phase-shift control|asymmetric half-bridge control|zero-voltage switching|wide output power|phase-shift control|asymmetric half-bridge control|zero-voltage switching|wide output power

要約(日本語): This paper aims to study and develop a battery charger for wide output power due to the conversion of constant current and constant voltage mode. The full-bridge converter utilizes phase-shift control to achieve zero-voltage switching of the power switches, making high conversion efficiency. However, the most well-known shortcoming of full bridge while operating as phase-shift control is that zero-voltage switching is hard to achieve by the light load. As a result, this study combines the asymmetric half-bridge control and phase-shift control to extend the load range of zero-voltage switching for the light output power.

要約(英語): This paper aims to study and develop a battery charger for wide output power due to the conversion of constant current and constant voltage mode. The full-bridge converter utilizes phase-shift control to achieve zero-voltage switching of the power switches, making high conversion efficiency. However, the most well-known shortcoming of full bridge while operating as phase-shift control is that zero-voltage switching is hard to achieve by the light load. As a result, this study combines the asymmetric half-bridge control and phase-shift control to extend the load range of zero-voltage switching for the light output power.

原稿種別: 英語

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