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含品質因數設計之高效率充電樁全橋LLC諧振轉換器 = = Full Br...

林子茂

含品質因數設計之高效率充電樁全橋LLC諧振轉換器 = = Full Bridge LLC Resonant Converter with High Efficiency Using Quality Factor Design for Charging Station /

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	含品質因數設計之高效率充電樁全橋LLC諧振轉換器 =/ 林子茂.
其他題名:	Full Bridge LLC Resonant Converter with High Efficiency Using Quality Factor Design for Charging Station /
其他題名:	Full Bridge LLC Resonant Converter with High Efficiency Using Quality Factor Design for Charging Station.
作者:	林子茂
出版者:	雲林縣 :國立虎尾科技大學 , : 民113.06.,
面頁冊數:	[8], 64面 :圖, 表 ; : 30公分.;
附註:	指導教授: 邱國珍.
標題:	全橋LLC諧振轉換器. -
電子資源:	電子資源

含品質因數設計之高效率充電樁全橋LLC諧振轉換器 = = Full Bridge LLC Resonant Converter with High Efficiency Using Quality Factor Design for Charging Station /
林子茂

含品質因數設計之高效率充電樁全橋LLC諧振轉換器 =Full Bridge LLC Resonant Converter with High Efficiency Using Quality Factor Design for Charging Station /Full Bridge LLC Resonant Converter with High Efficiency Using Quality Factor Design for Charging Station.林子茂. - 初版. - 雲林縣 :國立虎尾科技大學 ,民113.06. - [8], 64面 :圖, 表 ;30公分.

指導教授: 邱國珍.

碩士論文--國立虎尾科技大學電機工程系碩士班.

含參考書目.

近幾年來電動車的普及，於是廣設直流快充站提供現代化充電設備，為了符合充電樁寬輸出電壓規格，因此本論文採用全橋LLC諧振電路架構，將可獲提高功率密度與效率等優點。此外在設計LLC諧振電路時，品質因數Q和電感係數k影響轉換器效率甚大，但由於LLC電路之增益分析複雜性，使得目前沒有方法可以直接解析計算出Q與k的最佳值。因此本論文提出一個新的LLC電路元件參數設計流程，透過Matlab 3D繪圖技術描繪出品質因數與電感係數對電壓增益之關係圖，並經由實際量測效率量測找尋出較佳的品質因數與電感係數。因此所提轉換器具備以下特點：(1)可實現符合於充電樁寬電壓範圍之轉換器，並提升效率；(2) 提出改善品質因數與電感係數之新設計流程，找尋出符合所需電壓增益下較佳的品質因數與電感係數；(3) 當轉換器操作在低輸出電壓時使用相移控制PSM；而在高輸出電壓時使用變頻控制PFM之控制方法，使轉換器可以調節出寬範圍電壓增益以符合充電樁規格。最後完成一全橋LLC諧振轉換器並符合充電樁之充電規範，其輸入電壓為400 V，輸出電壓範圍為150 V~450 V，最大功率1000 W，最高效率96.59%。.

(平裝)Subjects--Topical Terms:

1451919
全橋LLC諧振轉換器.

含品質因數設計之高效率充電樁全橋LLC諧振轉換器 = = Full Bridge LLC Resonant Converter with High Efficiency Using Quality Factor Design for Charging Station /
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100 1 $a 林子茂 $3 1448853
245 1 0 $a 含品質因數設計之高效率充電樁全橋LLC諧振轉換器 = $b Full Bridge LLC Resonant Converter with High Efficiency Using Quality Factor Design for Charging Station / $c 林子茂.
246 1 1 $a Full Bridge LLC Resonant Converter with High Efficiency Using Quality Factor Design for Charging Station.
250 $a 初版.
260 # $a 雲林縣 : $b 國立虎尾科技大學 , $c 民113.06.
300 $a [8], 64面 : $b 圖, 表 ; $c 30公分.
500 $a 指導教授: 邱國珍.
500 $a 學年度: 112.
502 $a 碩士論文--國立虎尾科技大學電機工程系碩士班.
504 $a 含參考書目.
520 3 $a 近幾年來電動車的普及，於是廣設直流快充站提供現代化充電設備，為了符合充電樁寬輸出電壓規格，因此本論文採用全橋LLC諧振電路架構，將可獲提高功率密度與效率等優點。此外在設計LLC諧振電路時，品質因數Q和電感係數k影響轉換器效率甚大，但由於LLC電路之增益分析複雜性，使得目前沒有方法可以直接解析計算出Q與k的最佳值。因此本論文提出一個新的LLC電路元件參數設計流程，透過Matlab 3D繪圖技術描繪出品質因數與電感係數對電壓增益之關係圖，並經由實際量測效率量測找尋出較佳的品質因數與電感係數。因此所提轉換器具備以下特點：(1)可實現符合於充電樁寬電壓範圍之轉換器，並提升效率；(2) 提出改善品質因數與電感係數之新設計流程，找尋出符合所需電壓增益下較佳的品質因數與電感係數；(3) 當轉換器操作在低輸出電壓時使用相移控制PSM；而在高輸出電壓時使用變頻控制PFM之控制方法，使轉換器可以調節出寬範圍電壓增益以符合充電樁規格。最後完成一全橋LLC諧振轉換器並符合充電樁之充電規範，其輸入電壓為400 V，輸出電壓範圍為150 V~450 V，最大功率1000 W，最高效率96.59%。.
520 3 $a In recent years, the widespread adoption of electric vehicles has led to the extensive establishment of DC fast charging stations, providing modern charging equipment. To meet the wide output voltage specifications of charging piles, this paper adopts a full-bridge LLC resonant circuit architecture, which offers advantages such as increased power density and efficiency. Additionally, in designing the LLC resonant circuit, the quality factor Q and inductance coefficient k significantly impact the converter's efficiency. However, due to the complexity of the gain analysis in LLC circuits, there is currently no method to directly calculate the optimal values of Q and k analytically. Therefore, this paper proposes a new LLC circuit component parameter design process. Using Matlab 3D plotting techniques, it depicts the relationship between the quality factor and inductance coefficient with voltage gain. By actual efficiency measurements, the optimal quality factor and inductance coefficient are determined. The proposed converter has the following features: (1) It achieves a converter that meets the wide voltage range specifications of charging piles and improves efficiency; (2) It proposes a new design process to improve the quality factor and inductance coefficient, finding the optimal values for the required voltage gain; (3) It uses phase-shift control (PSM) when the converter operates at low output voltage, and frequency modulation control (PFM) at high output voltage, allowing the converter to regulate a wide range of voltage gains to meet charging pile specifications. Finally, a full-bridge LLC resonant converter was completed, meeting the charging specifications of charging piles, with an input voltage of 400 V, an output voltage range of 150 V to 450 V, a maximum power of 1000 W, and a peak efficiency of 96.59%..
563 $a (平裝)
650 # 4 $a 全橋LLC諧振轉換器. $3 1451919
650 # 4 $a 品質因數. $3 1451920
650 # 4 $a 電感係數. $3 1451921
650 # 4 $a 零電壓切換. $3 995179
650 # 4 $a 零電流切換. $3 995180
650 # 4 $a 相移控制. $3 1219073
650 # 4 $a 變頻控制. $3 1451922
650 # 4 $a Full Bridge LLC Resonant Converter. $3 1451923
650 # 4 $a Quality Factor. $3 1451924
650 # 4 $a Inductance Coefficient. $3 1451925
650 # 4 $a Zero Voltage Switching. $3 1451903
650 # 4 $a Zero Current Switching. $3 1451904
650 # 4 $a Phase-Shift Modulation. $3 1451926
650 # 4 $a Pulse-Frequency Modulation. $3 995168
856 7 # $u https://handle.ncl.edu.tw/11296/83vfp7 $z 電子資源 $2 http