無線電力傳輸模組效率提升設計

Wireless Power Transfer Module Design for High Efficiency Charging

張朝甯(Chau-Ning Chuang)

指導教授 ： 李達生

國立臺北科技大學/機電學院/冷凍空調工程系所/碩士(2013年)

摘要

由於手機、電動車相關設備的普及和相關應用的產生，因此，迫切需要無限電力傳輸效率的提升，目前市面上無線電力傳輸技術傳輸效率約40%，有一大部分的能量損失為此技術當前急需改善的問題，故本研究針對此問題採用合作廠商TDK開發的無線電力傳輸模組作為基準，首先確認模擬的準確度，進行模擬與實驗的比對，建立模擬的設計方法，接著依據附載端的功率及空間需求且搭配無線充電聯盟所推出的Qi無線充電規範，製作接收端與發射端線圈規格的design guide，並依據此流程加入導磁材料進行初步的傳輸效率改善，接著設計對應的匹配共振電路進行更進一步的傳輸效率提升，最後利用無限電力傳輸系統驅動後端附載LED，達成無線電力傳輸效率之實現。

關鍵字

無線電力傳輸

並列摘要

Since mobile phones, the popularity of electric vehicles and related applications generate, therefore, we need to improve the efficiency of wireless power transmission urgently. Wireless power transmission technology currently available transmission efficiency is about 40%. Majority of the energy loss is an urgent need for this technology improvement issues. This study for this problem by using TDK partners developed wireless power transmission module as a benchmark. At first, we make sure the simulation accuracy of the simulation by comparing simulation data with experimental data for building a simulation design guide, which based on annexed power and space requirements and with the launch of the Wireless Power Consortium Qi wireless charging standard. We can design the receiver and transmitter coil specifications by the design guide. After coil design, we added magnetic material on coil to do initial transfer efficiency improvements. Then design circuit to match the corresponding resonant circuit for further improving transmission efficiency. Finally, by using wireless power transmission system drives the load attached LED verify that we achieve wireless power transmission efficiency improvemen

並列關鍵字

Wireless Charging

參考文獻

[24] 李正男，非接觸式充電平台應用於行動裝置之研究，碩士論文，國立臺北科技大學電腦與通訊研究所，臺北，2011。

國立成功大學電機工程學系，臺南，2009。

[2] 陳世賢，非接觸式感應饋電技術應用於鉛酸電池之研究，碩士論文，國立成功大學電機工程學系，臺南，2008。

[3] S. Tsuyoshi, T. Makoto, N. Yoshiaki, N. Shintaro, K. Yusaku, S. Takayasu, and S.Takao, ‘’A Large-area Wireless Power Transmission Sheet Using Printed Organic Transistiors and Plastic MEMS Switches.Nature Materials, vol.6, Jun 2007,pp.413-417.

[4] I. Takehiro, O. Hiroyuki, U. Toshiyuki, and H. Yoichi, ‘’Wireless Power Transfer during Displacement Using Electromagnetic Coupling in Resonance.IEEJTransactions on Industry Applications, vol130, 2010, pp.76-83.