graph LR
subgraph "主放電保護通路"
A["16串鈉離子電池組 \n 48-58VDC"] --> B["放電連接器"]
B --> C["VBQF1615 \n 放電主開關"]
C --> D["負載輸出端"]
D --> E["系統負載 \n 30A Max"]
F["BMS AFE"] --> G["保護邏輯電路 \n (OV/UV/OC)"]
G --> H["柵極驅動器"]
H --> C
I["電流檢測 \n 高精度採樣電阻"] --> F
end
subgraph "驅動與保護細節"
J["MCU控制信號"] --> K["電平轉換"]
K --> H
L["TVS保護陣列"] --> C
M["RC吸收電路"] --> C
N["柵極電阻Rg"] --> C
O["柵源電阻Rgs"] --> C
P["柵極穩壓管"] --> C
end
style C fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
充電保護與主動均衡拓撲詳圖
graph TB
subgraph "充電保護通路"
A["外部充電器"] --> B["充電介面"]
B --> C["VB3102M \n 充電保護開關"]
C --> D["電池組正極"]
E["AFE充電使能"] --> F["充電控制邏輯"]
F --> G["柵極驅動"]
G --> C
end
subgraph "主動均衡開關網路"
subgraph "雙通道均衡開關1"
H["VB3102M \n 通道A"]
I["VB3102M \n 通道B"]
end
subgraph "雙通道均衡開關2"
J["VB3102M \n 通道A"]
K["VB3102M \n 通道B"]
end
L["電池串1-4"] --> M["均衡匯流排"]
N["電池串5-8"] --> M
O["電池串9-12"] --> M
P["電池串13-16"] --> M
M --> H
M --> I
M --> J
M --> K
H --> Q["開關電容均衡電路"]
I --> Q
J --> Q
K --> Q
Q --> L
Q --> N
Q --> O
Q --> P
R["均衡控制器"] --> S["多路驅動器"]
S --> H
S --> I
S --> J
S --> K
end
style C fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style H fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style I fill:#fff3e0,stroke:#ff9800,stroke-width:2px
智能負載管理與熱控制拓撲詳圖
graph LR
subgraph "高側智能負載管理"
A["12V輔助電源"] --> B["VBQF2311 \n 高側P-MOS開關"]
B --> C["負載分配網路"]
C --> D["繼電器驅動器"]
C --> E["通信模組電源"]
C --> F["顯示背光電源"]
C --> G["散熱風扇電源"]
H["MCU GPIO"] --> I["電平轉換電路"]
I --> J["使能/PWM控制"]
J --> B
end
subgraph "分層熱管理系統"
subgraph "一級熱管理"
K["大面積PCB敷銅 \n 2oz銅厚"]
L["散熱過孔陣列"]
M["熱敏電阻NTC"]
end
subgraph "二級熱管理"
N["分佈式敷銅區"]
O["局部散熱焊盤"]
end
subgraph "三級熱管理"
P["自然對流區域"]
Q["空氣流通設計"]
end
K --> B
K --> R["VBQF1615"]
L --> K
M --> S["溫度監控MCU"]
S --> T["PWM風扇控制"]
S --> U["負載功率調節"]
T --> G
N --> V["VB3102M陣列"]
O --> V
end
style B fill:#fce4ec,stroke:#e91e63,stroke-width:2px
style R fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
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