graph LR
subgraph "雙向DC-AC三相變流器"
A[港口電網380VAC] --> B[LC濾波與預充電]
B --> C[三相全橋拓撲]
subgraph "SiC MOSFET橋臂"
Q_AH["VBP112MC30 \n 上管"]
Q_AL["VBP112MC30 \n 下管"]
Q_BH["VBP112MC30 \n 上管"]
Q_BL["VBP112MC30 \n 下管"]
Q_CH["VBP112MC30 \n 上管"]
Q_CL["VBP112MC30 \n 下管"]
end
C --> Q_AH
C --> Q_AL
C --> Q_BH
C --> Q_BL
C --> Q_CH
C --> Q_CL
Q_AH --> D[高壓直流母線]
Q_BH --> D
Q_CH --> D
Q_AL --> E[功率地]
Q_BL --> E
Q_CL --> E
F[SiC專用驅動器] --> Q_AH
F --> Q_AL
F --> Q_BH
F --> Q_BL
F --> Q_CH
F --> Q_CL
end
subgraph "高壓DC-DC升壓級"
D --> G[Boost升壓電感]
G --> H[升壓開關節點]
subgraph "高壓升壓開關"
Q_BOOST["VBP112MC30 \n 升壓開關"]
Q_DIODE["VBP112MC30 \n 同步整流"]
end
H --> Q_BOOST
Q_BOOST --> I[升壓輸出電容]
I --> J[1000VDC母線]
H --> K[續流節點]
K --> Q_DIODE
Q_DIODE --> E
L[升壓控制器] --> M[柵極驅動器]
M --> Q_BOOST
M --> Q_DIODE
end
style Q_AH fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style Q_BOOST fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
大電流DC-DC與電池管理拓撲詳圖
graph TB
subgraph "電池側雙向Buck/Boost變換器"
A[高壓直流母線] --> B[輸入濾波]
B --> C[變換器主拓撲]
subgraph "大電流半橋開關"
Q_HIGH["VBGQT1102 \n 上管100V/200A"]
Q_LOW["VBGQT1102 \n 下管100V/200A"]
end
C --> Q_HIGH
C --> Q_LOW
Q_HIGH --> D[輸出電感]
D --> E[輸出電容]
E --> F[電池端口48-96VDC]
Q_LOW --> G[功率地]
H[大電流驅動器] --> Q_HIGH
H --> Q_LOW
I[電流感測器] --> J[控制器]
J --> H
end
subgraph "電池模組主動均衡網路"
subgraph "電池模組1"
BAT1_CELL1["電芯1"] --> BAL1_SW1["VBGQA1103 \n 均衡開關"]
BAT1_CELL2["電芯2"] --> BAL1_SW2["VBGQA1103 \n 均衡開關"]
BAT1_CELLN["電芯N"] --> BAL1_SWN["VBGQA1103 \n 均衡開關"]
end
subgraph "電池模組2"
BAT2_CELL1["電芯1"] --> BAL2_SW1["VBGQA1103 \n 均衡開關"]
BAT2_CELL2["電芯2"] --> BAL2_SW2["VBGQA1103 \n 均衡開關"]
BAT2_CELLN["電芯N"] --> BAL2_SWN["VBGQA1103 \n 均衡開關"]
end
BAL1_SW1 --> K[均衡變壓器]
BAL1_SW2 --> K
BAL1_SWN --> K
BAL2_SW1 --> K
BAL2_SW2 --> K
BAL2_SWN --> K
K --> L[均衡控制器]
L --> M[電平轉換驅動]
M --> BAL1_SW1
M --> BAL1_SW2
M --> BAL1_SWN
M --> BAL2_SW1
M --> BAL2_SW2
M --> BAL2_SWN
end
style Q_HIGH fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style BAL1_SW1 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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