設施農業：綠能設施開發【電機工程學系/林俊良 中興講座教授】
| 論文篇名 | 英文：Adaptive Bidirectional Inductive Power and Data Transmission System 中文：自適應雙向感應電源和數據傳輸系統 |
| 期刊名稱 | IEEE transactions on power electronics |
| 發表年份,卷數,起迄頁數 | 2021, 36(7), 7550 - 7563 |
| 作者 | Kao, Jia-Jing; Lin, Chun-Liang(林俊良)*; Liu, Yu-Chen; Huang, Chih-Cheng; Jian, Hau-Shian |
| DOI | 10.1109/TPEL.2020.3047069 |
| 中文摘要 | 對於無線電力傳輸的研究，松耦合感應功率傳輸（LCIPT）是廣泛採用的技術之一。目前已有各種研究專注於開發高效率的LCIPT，然而；當傳輸和接收線圈未對準時，功率傳輸效率將明顯下降。本文考慮兩個感應線圈錯位時互感的變化，引入了一種通過自適應調整工作頻率來解決這個問題的模糊控制方法。實驗表示，當兩個傳導線圈錯位達50 mm時，它可以降低功率傳輸效率損耗11%，該研究同時具有追蹤自適應最大功率傳輸機制。在進行電力傳輸之前，系統可以通過握手通信根據車輛電池容量選擇G2V或V2G，無需射頻鏈接。還提出了脈衝寬度調變技術用於同步數據傳輸，從而實現同步數據傳輸的二進制正交振幅調變。當發生電流過載時，涵蓋快速過電流保護以確保電力傳輸安全。本文的傳輸頻率控制為滿足 SAE TIR J2954 規定的頻率。 |
| 英文摘要 | For the research of wireless power transfer, loosely coupled inductive power transfer (LCIPT) is one of the widely adopted technologies. There are already various researches focusing on development of high-efficiency LCIPT. However, when the transmission and receiver coils are misaligned, the power transfer efficiency will be significantly dropped. This article considers the change of mutual inductance when two induction coils are misaligned. A fuzzy control approach to solve for this problem by adaptively adjusting operational frequency is introduced. Experiments show that it can reduce the power transferring efficiency drop by 11% when two conduction coils are misaligned up to 50 mm. This research also supports adaptive maximum power transfer using tracking mechanism. Before conducting power transmission, the system can choose G2V or V2G according to the vehicle battery capacity via handshaking communication without the need of radio frequency links. In addition, the phase shift pulsewidth modulation technique is proposed for simultaneous data transmission enabling binary quadrature amplitude modulation for digital signal transmission. Fast over current protection is incorporated for power transfer safety when current overload happens. The transmission frequency of this article is controlled to meet the frequency specified by SAE TIR J2954. |
| 發表成果與本中心研究主題相關性 | 解決松耦合感應功率傳輸時，感應線圈錯位，效率變低問題。 |
