graph LR
subgraph "三相主開關通路"
A[逆變器輸出] --> B[開關節點]
B --> C["VBMB1401 \n 40V/200A"]
C --> D[輸出匯流排]
B --> E["VBMB1401 \n 40V/200A"]
E --> D
B --> F["VBMB1401 \n 40V/200A"]
F --> D
end
subgraph "驅動與保護"
G[主控MCU] --> H[柵極驅動器]
H --> C
H --> E
H --> F
subgraph "保護電路"
I["RC緩衝網路"]
J["柵極保護"]
K["電壓採樣"]
end
I --> C
J --> C
K --> D
K --> G
end
style C fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
旁路隔離與切換拓撲詳圖
graph TB
subgraph "高壓隔離級"
A[旁路市電輸入] --> B[EMI濾波器]
B --> C[三相整流]
C --> D[高壓直流節點]
D --> E["VBL165R09S \n 650V/9A"]
E --> F[隔離輸出]
D --> G["VBL165R09S \n 650V/9A"]
G --> F
D --> H["VBL165R09S \n 650V/9A"]
H --> F
end
subgraph "旁路開關級"
F --> I[旁路開關節點]
I --> J["VBMB1401 \n 40V/200A"]
J --> K[輸出匯流排]
I --> L["VBMB1401 \n 40V/200A"]
L --> K
I --> M["VBMB1401 \n 40V/200A"]
M --> K
end
subgraph "切換控制"
N[切換控制器] --> O[高壓側驅動器]
N --> P[旁路側驅動器]
O --> E
O --> G
O --> H
P --> J
P --> L
P --> M
end
subgraph "保護電路"
Q["RCD吸收網路"] --> E
R["TVS保護"] --> O
S["電流檢測"] --> F
S --> N
end
style E fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style J fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
冗餘並聯均流拓撲詳圖
graph LR
subgraph "並聯均流陣列"
A[輸出匯流排] --> B[均流控制器]
B --> C["VBGQA1405 \n 40V/45A"]
C --> D[最終輸出]
B --> E["VBGQA1405 \n 40V/45A"]
E --> D
B --> F["VBGQA1405 \n 40V/45A"]
F --> D
B --> G["VBGQA1405 \n 40V/45A"]
G --> D
end
subgraph "均流控制"
H[均流控制IC] --> I[電流採樣]
I --> C
I --> E
I --> F
I --> G
H --> J[驅動信號]
J --> C
J --> E
J --> F
J --> G
end
subgraph "熱管理"
K[PCB散熱敷銅] --> C
K --> E
K --> F
K --> G
L[溫度感測器] --> H
end
style C fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
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