graph TB
subgraph "三相PFC升壓電路"
A["三相380VAC \n 農業電網輸入"] --> B["EMI濾波器 \n 含TVS/壓敏電阻"]
B --> C["三相整流橋 \n 整流模組"]
C --> D["PFC升壓電感 \n 高頻磁芯"]
D --> E["PFC開關節點"]
E --> F["VBP165R41SFD \n 650V/41A \n SJ_Multi-EPI技術"]
F --> G["高壓直流母線 \n 600VDC"]
H["三相PFC控制器"] --> I["隔離柵極驅動器"]
I --> F
G -->|電壓回饋| H
D -->|電流採樣| H
end
subgraph "保護與監控"
J["浪湧保護電路"] --> A
K["過壓檢測"] --> G
L["過流檢測"] --> F
M["溫度感測器"] --> F
N["驅動保護"] --> I
end
style F fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
電池管理與同步整流拓撲詳圖
graph LR
subgraph "LLC同步整流側"
A["LLC變壓器次級"] --> B["同步整流節點"]
B --> C["VBM1302A \n 30V/180A \n Trench技術"]
C --> D["輸出濾波電感"]
D --> E["輸出濾波電容"]
E --> F["電池匯流排 \n 24V/48V"]
G["同步整流控制器"] --> H["大電流柵極驅動器"]
H --> C
end
subgraph "電池主回路管理"
F --> I["電池匯流排開關節點"]
I --> J["VBM1302A \n 30V/180A \n 電池主開關"]
J --> K["電池組正極"]
L["電池管理系統"] --> M["電池開關驅動器"]
M --> J
K -->|電壓/電流檢測| L
end
subgraph "電池保護"
N["快速熔斷器"] --> J
O["電流檢測放大器"] --> J
P["電壓均衡電路"] --> K
Q["溫度監控"] --> K
end
style C fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style J fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
智能負載管理拓撲詳圖
graph TB
subgraph "多路負載開關控制"
A["MCU GPIO控制"] --> B["電平轉換電路"]
B --> C["VBQF2205柵極驅動"]
subgraph "VBQF2205開關矩陣"
D["VBQF2205 \n 通道1 \n 冷卻風扇"]
E["VBQF2205 \n 通道2 \n 通信模組"]
F["VBQF2205 \n 通道3 \n 照明系統"]
G["VBQF2205 \n 通道4 \n 輔助介面"]
end
C --> D
C --> E
C --> F
C --> G
end
subgraph "負載電源分配"
H["12V輔助電源"] --> I["電源分配節點"]
I --> D
I --> E
I --> F
I --> G
D --> J["冷卻風扇負載"]
E --> K["通信模組負載"]
F --> L["照明系統負載"]
G --> M["輔助介面負載"]
J --> N[地]
K --> N
L --> N
M --> N
end
subgraph "保護與監控"
O["過流檢測"] --> D
P["溫度檢測"] --> D
Q["狀態回饋"] --> A
R["故障隔離"] --> C
end
style D fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style E fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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