Inductive power supply system with fast full-duplex information rate device

Kuo Kai Shyu, Ko Wen Jwo, Zheng Yong Chen, Chih Hung Lo

研究成果: 書貢獻/報告類型會議論文篇章同行評審

13 引文 斯高帕斯(Scopus)

摘要

This study establishes an intelligent battery charging system using inductive transmission of power and fast full-duplex information. The inductive charging system improves the drawback like failure connection, sparking and the risk of electrical shock of the conventional charging system. Inductive transmission of power and information has the advantages of safety, reliability, and convenience. The power and information are simultaneously transferred through one ferrite core. That means the photo coupler that is used to transfer the voltage or current signal to primary to control the output voltage is replaced by the full-duplex information transmission system with the bi-directional Amplitude Shift Keying (ASK) signal. In the proposed inductive charging system, the information transmission speed is bounded by the switching frequency for the power transmission. Therefore, the information transmission speed is the main issue in this thesis. The proposed information transmission wouldn't be interfered by the power transmission and the transmission speed can achieve over 200kbps that is twice more than other inductive charging system. The feedback signal from the secondary to the primary is not only used to control the output voltage, but also used to detect the length of air gap.

原文???core.languages.en_GB???
主出版物標題EUROCON 2007 - The International Conference on Computer as a Tool
頁面1382-1386
頁數5
DOIs
出版狀態已出版 - 2007
事件EUROCON 2007 - The International Conference on Computer as a Tool - Warsaw, Poland
持續時間: 9 9月 200712 9月 2007

出版系列

名字EUROCON 2007 - The International Conference on Computer as a Tool

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???event.eventtypes.event.conference???EUROCON 2007 - The International Conference on Computer as a Tool
國家/地區Poland
城市Warsaw
期間9/09/0712/09/07

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