本論文主要討論應用於電動車上 11.1kW WPT3 無線功率傳輸電
路之架構分析與比較、線圈設計與諧振槽設計，最後完成實作驗證。
本論文首先說明非理想變壓器之等效模型，與無線功率傳輸基本簡
介，並介紹國際規範 SAE J2954TM 無線充電功率等級與 WPT3/Z2 架
構，說明初級側(GA)線圈、次級側(VA)線圈之規格、圈數，實作規格
為線圈間垂直距離為 140 mm~ 210mm、線圈平行軸偏移量為 X:0~75
mm 、Y:0~100mm。說明 LCC-SP 諧振式轉換器架構分析與交錯式整
流器架構分析並將LCC-SP 諧振式轉換器與交錯式整流器整合應用。
透過分析與設計並參考 SAE J2954TM WPT3/Z2 規範中的輸出功
率、線圈間距離，執行諧振槽設計與諧振元件選用流程，最後實做出
一組操作頻率為 85kHz 下輸入功率 11.1kW 無線功率傳輸系統原型
機，輸入與輸出線圈在垂直距離相差 140mm 至 210mm 之間以及 X
軸偏移量 75 mm, Y 軸偏移量 100 mm 時皆能達到輸出規格要求，最
高效率為91.7%。

This thesis presents the study and, design implementation of 11.1kW
wireless power transmission circuit operation on electric vehicles. In the
beginning, the basic introduction about WPT is illustrated. Equivalent
models of non-ideal transformer are analyzed to simplify the equivalent
circuit of resonant tank. And introduce the international standard SAE
J2954TM wireless charging power level and WPT3/Z2 architecture, and
the specifications, number of turns and distance between the transmitter
coil and the receiver coil, Z-axis 140 mm~210mm, coil X-Y axis offset X:
0~75 mm, Y: 0~100 mm. Finally, analysis LCC-SP and interleaved rectifier
and conform application.
Through analysis and refer to the output power and distance between
coils of the SAE J2954TM WPT3/Z2 specification, and design resonance
parameters and components, and then frequency is 85kHz, input power
11.1kW wireless power transmission system, The output specifications can
be met when the coil is between 140mm and 210mm, and the X-axis offset
is 75mm, and the Y-axis offset is 100mm. In this condition the highest ef-
ficiency is 91.7%.

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