考量E型磁芯輔助取電線圈與雙向傳輸之軌道式導引車非接觸電能傳輸系統開發

摘要

本文發展一套考量E型磁芯輔助取電線圈與雙向傳輸之軌道式導引車非接觸電能傳輸系統。此研究動機在於搬運載具常採用平面線圈做為取電機制，且多數僅限於單向電能傳輸應用，另對於諧振拓樸與參數設計並無優化程序而易造成電能供電不穩定。因此，本文提出整合LCC-CCL諧振拓樸、諧振參數設計、與頻率響應分析而發展一套優化程序，並完成一套軌道式線圈模組，且系統嵌入雙向傳輸技術予以實踐電網與車間之電能互動能力。此外，此研究再於微控制器妥善規劃閉迴路控制與整合脈波調變技術，裨益實踐彈性輸出電流調節與電池模組充電管理。本文輔以模擬分析與設計程序規劃以及硬體雛形電路測試，實驗結果佐證此系統與架構確實已具備定電流操作特性、雙向電能調節能力、穩定電源操作品質、與提升車載電池模組充電穩定性，此成果頗助益運輸電氣化與軌道式導引車發展與應用參考。

                                              Abstract
This paper presents a rail-type contactless power transfer system for guided vehicles incorporating E-core-aided pickup coils and bi-directional transmission. This study is motivated by the widespread use of planar coils as power pickup mechanisms in transportation vehicles, which are typically limited to one-way power transmission. Additionally, the lack of an optimization procedure for resonant topology and parameter design can easily lead to an unstable power supply. To address these challenges, this study proposes to develop an optimization procedure through integrating LCC-CCL resonance topology, resonance parameter design, and frequency response analysis, enabling the development of a set of rail-type coil modules. Then, the power interactive transfer capabilities between grid and vehicle are implemented via the system embedded with bi-directional transmission technology. In addition, this research properly plans a closed-loop control and integrates pulse modulation technology within a microcontroller to facilitate the implementation of flexible output current regulation and battery module charging management. This study is supported by simulation analysis and design programming as well as hardware prototype testing. The experimental results prove that the proposed system and architecture exhibit constant-current operating characteristics, bi-directional power regulation capabilities, stable power supply operation quality, and improved charging stability of vehicle battery modules. These findings serve as valuable references for transportation electrification and RGV development and application.