研究生: |
何昆哲 Ho-Kun-Che |
---|---|
論文名稱: |
應用於筆記型電腦之非接觸式電源轉換器 Contactless Power Converter for Laptop Computer |
指導教授: |
邱煌仁
Huang-Jen Chiu 謝耀慶 Yao-Ching Hsieh |
口試委員: |
林景源
Jing-Yuan Lin 林長華 Chang-Hua Lin |
學位類別: |
碩士 Master |
系所名稱: |
電資學院 - 電子工程系 Department of Electronic and Computer Engineering |
論文出版年: | 2015 |
畢業學年度: | 103 |
語文別: | 中文 |
論文頁數: | 54 |
中文關鍵詞: | 非接觸式 、鬆散耦合 、補償架構 、諧振轉換器 |
外文關鍵詞: | Contactless, Loosely coupled transformer, Compensation, Resonant converter |
相關次數: | 點閱:222 下載:14 |
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本論文研究主旨在於非接觸式感應電能轉換器的研製。文中首先對非接觸式轉換器做簡單的介紹,並且針對系統中能量發射端的架構作分析。接著對鬆散耦合變壓器與其補償架構做研究,進而導入映射阻抗了解在不同的負載與架構下對感應耦合之影響。基於以上研究針對選定之電路架構做波形推導與參數設計,並以數位控制的方式實現一應用於筆記型電腦距離1公分之非接觸式電源轉換器,搭配模擬與理論推導,實驗結果驗證其整機效率最高可達84%。
The main topic of this thesis is to develop a contactless inductive power converter. First this thesis gives a brief introduction to the contactless transducer, and analyzes the circuit performance at the energy transmitting terminals of the system. Then we study loosely-coupled transformer and its compensation framework, in order to obtain the mapped impedance spectrum for understanding the influence of inductive coupling in different load and realize their impact on the system. Based on these studies, we derive the equations for designing parameters of the chosen circuit architecture. A 1 cm distance contactless power converter used in notebook computers is realized with digital controlling algorithms. The experimental results verify that its entire-machine efficiency can be up to 84%.
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