graph TB
subgraph "雙向DC-AC三相橋臂"
A["高壓直流母線 \n 400-800VDC"] --> B["直流支撐電容"]
B --> C["三相逆變橋"]
subgraph C ["VBP16R26S橋臂"]
direction LR
Q_U1["上管U相"]
Q_V1["上管V相"]
Q_W1["上管W相"]
Q_U2["下管U相"]
Q_V2["下管V相"]
Q_W2["下管W相"]
end
C --> D["三相LC濾波器"]
D --> E["隔離變壓器"]
E --> F["電網連接點"]
G["PWM控制器"] --> H["隔離柵極驅動器"]
H --> Q_U1
H --> Q_V1
H --> Q_W1
H --> Q_U2
H --> Q_V2
H --> Q_W2
end
subgraph "驅動與保護電路"
I["驅動電源 \n +15V/-5V"] --> H
J["電流檢測"] --> K["過流保護"]
L["電壓檢測"] --> M["過壓保護"]
K --> N["故障鎖存"]
M --> N
N --> O["快速關斷"]
O --> H
end
subgraph "散熱設計"
P["散熱器基板"] --> Q_U1
P --> Q_V1
P --> Q_W1
R["強制風冷風扇"] --> P
S["溫度感測器"] --> T["溫控電路"]
T --> R
end
style Q_U1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
電池主動均衡與配電拓撲詳圖
graph LR
subgraph "電池單體均衡網路"
A["電池串 \n 48-800V"] --> B["電壓採樣電路"]
B --> C["AFE模擬前端"]
C --> D["均衡控制器"]
subgraph "多路均衡開關矩陣"
direction TB
SW1["VBC6N2005 \n 通道1"]
SW2["VBC6N2005 \n 通道2"]
SW3["VBC6N2005 \n 通道3"]
SW4["VBC6N2005 \n 通道4"]
SW5["VBC6N2005 \n 通道5"]
SW6["VBC6N2005 \n 通道6"]
end
D --> SW1
D --> SW2
D --> SW3
D --> SW4
D --> SW5
D --> SW6
SW1 --> CELL1["單體1"]
SW2 --> CELL2["單體2"]
SW3 --> CELL3["單體3"]
SW4 --> CELL4["單體4"]
SW5 --> CELL5["單體5"]
SW6 --> CELL6["單體6"]
CELL1 --> E["均衡變壓器"]
CELL2 --> E
CELL3 --> E
CELL4 --> E
CELL5 --> E
CELL6 --> E
E --> F["均衡能量回收"]
end
subgraph "智能配電管理"
G["MCU控制信號"] --> H["電平轉換"]
H --> I["智能開關陣列"]
subgraph I ["多路負載開關"]
direction LR
SW_LOAD1["VBG3638 \n 負載1"]
SW_LOAD2["VBG3638 \n 負載2"]
SW_LOAD3["VBG3638 \n 負載3"]
end
I --> J["關鍵負載1"]
I --> K["關鍵負載2"]
I --> L["關鍵負載3"]
M["電流檢測"] --> N["負載監控"]
N --> O["AI調度演算法"]
O --> G
end
subgraph "PCB熱設計"
P["2oz厚銅PCB"] --> SW1
P --> SW2
P --> SW3
Q["散熱過孔陣列"] --> P
R["溫度監測點"] --> S["熱管理IC"]
end
style SW1 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style SW_LOAD1 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
輔助電源與保護切換拓撲詳圖
graph TB
subgraph "輔助DC-DC電源"
A["輔助輸入 \n 24VDC"] --> B["輸入濾波"]
B --> C["同步降壓轉換器"]
subgraph "同步整流開關"
Q_SYN1["VBE1305 \n 同步上管"]
Q_SYN2["VBE1305 \n 同步下管"]
end
C --> Q_SYN1
C --> Q_SYN2
Q_SYN1 --> D["輸出電感"]
Q_SYN2 --> GND_AUX
D --> E["輸出電容"]
E --> F["12V輔助匯流排"]
F --> G["LDO穩壓器"]
G --> H["5V控制電源"]
I["PWM控制器"] --> J["柵極驅動器"]
J --> Q_SYN1
J --> Q_SYN2
end
subgraph "快速保護切換網路"
K["故障檢測輸入"] --> L["高速比較器"]
L --> M["保護邏輯"]
M --> N["快速開關驅動"]
subgraph "固態保護開關"
SW_PROT1["VBE1305 \n 主路徑"]
SW_PROT2["VBE1305 \n 備用路徑"]
end
N --> SW_PROT1
N --> SW_PROT2
O["主電源路徑"] --> SW_PROT1
P["備用電源路徑"] --> SW_PROT2
SW_PROT1 --> Q["受保護負載"]
SW_PROT2 --> Q
R["電流感測器"] --> S["過流檢測"]
S --> M
end
subgraph "EMC與防護"
T["輸入TVS"] --> A
U["輸出TVS"] --> F
V["去耦電容陣列"] --> H
W["遮罩層接地"] --> X["機殼地"]
end
style Q_SYN1 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style SW_PROT1 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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