graph LR
subgraph "行走電機驅動橋臂"
A[電池正極] --> B["VBQF1302 \n 高側開關"]
B --> C[電機節點]
C --> D["VBQF1302 \n 低側開關"]
D --> E[電池負極]
F[柵極驅動器] --> B
F --> D
G[FOC控制器] --> F
H[電流採樣] --> G
C --> I[行走電機]
end
subgraph "切割電機驅動橋臂"
J[電池正極] --> K["VBQF1302 \n 高側開關"]
K --> L[電機節點]
L --> M["VBQF1302 \n 低側開關"]
M --> N[電池負極]
O[柵極驅動器] --> K
O --> M
P[FOC控制器] --> O
Q[電流採樣] --> P
L --> R[切割電機]
end
subgraph "保護與吸收電路"
S[RC吸收網路] --> B
T[RC吸收網路] --> D
U[RC吸收網路] --> K
V[RC吸收網路] --> M
W[TVS陣列] --> F
X[TVS陣列] --> O
end
style B fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style K fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
智能負載管理拓撲詳圖
graph LR
subgraph "VBC6N2022雙N溝道開關"
A[MCU GPIO] --> B[邏輯電平]
subgraph CHANNEL1["通道1: 感測器電源"]
direction LR
GATE1[柵極1]
DRAIN1[漏極1]
SOURCE1[源極1]
end
subgraph CHANNEL2["通道2: LED照明"]
direction LR
GATE2[柵極2]
DRAIN2[漏極2]
SOURCE2[源極2]
end
B --> GATE1
B --> GATE2
AUX_12V[12V輔助電源] --> DRAIN1
AUX_12V --> DRAIN2
SOURCE1 --> SENSOR_LOAD["感測器陣列"]
SOURCE2 --> LED_LOAD["LED照明系統"]
SENSOR_LOAD --> GND[地]
LED_LOAD --> GND
end
subgraph "多路負載控制矩陣"
C["VBC6N2022 \n 超聲波感測器"] --> D[超聲波模組]
E["VBC6N2022 \n 邊界感測器"] --> F[邊界感應模組]
G["VBC6N2022 \n 環境感測器"] --> H[雨滴/光線傳感]
I["VBC6N2022 \n 通信模組"] --> J[4G/GPS模組]
K["VBC6N2022 \n 散熱風扇"] --> L[冷卻風扇]
M["VBC6N2022 \n 備用介面"] --> N[擴展負載]
end
subgraph "保護與續流"
O[續流二極體] --> D
P[續流二極體] --> F
Q[續流二極體] --> L
R[TVS保護] --> CHANNEL1
S[TVS保護] --> CHANNEL2
end
style CHANNEL1 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style CHANNEL2 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
高壓輔助電源拓撲詳圖
graph LR
subgraph "升壓與負壓生成"
A[主電池母線] --> B[升壓轉換器]
B --> C[高壓直流母線]
D[負壓生成電路] --> E[負電壓軌]
end
subgraph "P-MOSFET高壓開關控制"
F[MCU控制信號] --> G[電平轉換器]
G --> H["VBQF2202K柵極"]
subgraph MOSFET["VBQF2202K P-MOSFET"]
direction LR
GATE[柵極]
SOURCE[源極]
DRAIN[漏極]
end
H --> GATE
C --> SOURCE
DRAIN --> I[高壓負載]
I --> J[地]
end
subgraph "高壓負載示例"
K[靜電除塵模組]
L[特殊消毒裝置]
M[高壓照明]
N[備用高壓介面]
end
subgraph "保護與隔離"
O[高壓側TVS] --> C
P[隔離光耦] --> G
Q[限流電阻] --> I
R[安全間距設計] --> MOSFET
end
style MOSFET fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
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