graph LR
subgraph "高壓輸入級"
A["臍帶纜輸入 \n 300-400VDC"] --> B["輸入濾波器 \n 與保護"]
B --> C["DC-DC變換器"]
subgraph "主功率開關"
D["VBPB165R47S \n 650V/47A"]
E["VBPB165R47S \n 650V/47A"]
end
C --> F["高頻變壓器"]
F --> D
F --> E
D --> G["初級地"]
E --> G
H["LLC/移相全橋控制器"] --> I["柵極驅動器"]
I --> D
I --> E
end
subgraph "輸出與保護"
F --> J["次級整流"]
J --> K["LC輸出濾波"]
K --> L["中間直流母線 \n 48V/24V"]
M["RCD緩衝電路"] --> D
M --> E
N["電壓/電流回饋"] --> H
end
style D fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style E fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
推進器BLDC驅動拓撲詳圖
graph TB
subgraph "三相全橋逆變器"
A["48V中間母線"] --> B["U相上橋"]
A --> C["V相上橋"]
A --> D["W相上橋"]
subgraph "U相橋臂"
E["VBL1607V3 \n 上管"]
F["VBL1607V3 \n 下管"]
end
subgraph "V相橋臂"
G["VBL1607V3 \n 上管"]
H["VBL1607V3 \n 下管"]
end
subgraph "W相橋臂"
I["VBL1607V3 \n 上管"]
J["VBL1607V3 \n 下管"]
end
B --> E
B --> G
B --> I
E --> K["U相輸出"]
F --> K
G --> L["V相輸出"]
H --> L
I --> M["W相輸出"]
J --> M
F --> N["電機地"]
H --> N
J --> N
end
subgraph "電機與控制"
K --> O["BLDC推進電機"]
L --> O
M --> O
P["FOC向量控制器"] --> Q["大電流柵極驅動器"]
Q --> E
Q --> F
Q --> G
Q --> H
Q --> I
Q --> J
R["霍爾/編碼器"] --> P
S["三相電流檢測"] --> P
end
subgraph "熱管理"
T["導熱基板"] --> E
T --> G
T --> I
U["PCB功率層"] --> F
U --> H
U --> J
end
style E fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style F fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
智能配電管理拓撲詳圖
graph LR
subgraph "電壓轉換級"
A["48V中間母線"] --> B["同步Buck轉換器"]
subgraph "Buck主控"
C["控制器"]
D["VBQF5325 N管 \n 同步整流"]
E["VBQF5325 P管 \n 高側開關"]
end
B --> C
C --> D
C --> E
B --> F["12V系統匯流排"]
B --> G["5V系統匯流排"]
G --> H["LDO穩壓器"]
H --> I["3.3V數字電源"]
end
subgraph "智能負載開關網路"
subgraph "VBQF5325開關陣列"
J["通道1:機械臂"]
K["通道2:LED燈陣"]
L["通道3:聲呐"]
M["通道4:閥門"]
N["通道5:雲臺"]
O["通道6:通信"]
end
F --> J
F --> K
F --> L
G --> M
G --> N
G --> O
J --> P["負載1"]
K --> Q["負載2"]
L --> R["負載3"]
M --> S["負載4"]
N --> T["負載5"]
O --> U["負載6"]
end
subgraph "控制與保護"
V["主控MCU"] --> W["GPIO控制矩陣"]
W --> J
W --> K
W --> L
W --> M
W --> N
W --> O
X["保護電路"] --> J
X --> K
X --> L
Y["PWM調光"] --> K
Y --> N
end
style D fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style J fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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