graph LR
subgraph "三相PFC升壓電路"
A["三相400VAC輸入"] --> B["EMI濾波器"]
B --> C["三相整流橋"]
C --> D["PFC升壓電感"]
D --> E["PFC開關節點"]
E --> F["VBM165R10 \n 650V/10A MOSFET"]
F --> G["高壓直流母線 \n 560VDC"]
H["PFC控制器"] --> I["柵極驅動器"]
I --> F
G -->|電壓回饋| H
end
subgraph "輸入保護網路"
J["壓敏電阻(MOV)"] --> A
K["氣體放電管(GDT)"] --> A
L["共模電感"] --> B
end
subgraph "母線電容與緩衝"
G --> M["高頻薄膜電容陣列"]
M --> N["電解電容組"]
O["RC緩衝電路"] --> E
end
style F fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style J fill:#fff3e0,stroke:#ff9800,stroke-width:2px
主功率IGBT變換級拓撲詳圖
graph TB
subgraph "IGBT斬波電路"
A["高壓直流母線"] --> B["母線電容"]
B --> C["IGBT開關節點"]
C --> D["VBL16I07 \n 650V/7A IGBT"]
D --> E["功率地"]
C --> F["高頻變壓器初級"]
G["IGBT驅動器"] --> D
H["PWM控制器"] --> G
end
subgraph "保護與緩衝電路"
I["RCD鉗位電路"] --> C
J["有源鉗位"] --> C
K["快速恢復二極體"] --> C
L["電流檢測霍爾感測器"] --> D
L --> M["高速比較器"]
M --> N["故障鎖存"]
N --> O["關斷信號"]
O --> G
end
subgraph "脈衝負載適應"
P["脈衝負載發生器"] --> H
Q["占空比控制"] --> H
R["軟啟動電路"] --> G
end
style D fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style I fill:#fce4ec,stroke:#e91e63,stroke-width:2px
同步整流/鐳射驅動拓撲詳圖
graph TB
subgraph "同步整流橋臂"
A["變壓器次級"] --> B["同步整流節點"]
B --> C["VBL1301 \n 30V/260A MOSFET"]
C --> D["輸出濾波電感"]
D --> E["輸出電容陣列"]
E --> F["直流輸出 \n 低電壓大電流"]
B --> G["VBL1301 \n 30V/260A MOSFET"]
G --> H["輸出地"]
I["同步整流控制器"] --> J["高速柵極驅動器"]
J --> C
J --> G
end
subgraph "鐳射泵浦電流源"
F --> K["精密電流檢測"]
K --> L["誤差放大器"]
L --> M["PWM調製器"]
M --> N["驅動放大器"]
N --> O["鐳射二極體陣列"]
P["電流設定值"] --> L
Q["溫度補償"] --> L
end
subgraph "動態回應優化"
R["快速回應環路"] --> M
S["前饋補償"] --> M
T["自適應死區控制"] --> I
end
style C fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style O fill:#fce4ec,stroke:#e91e63,stroke-width:2px
熱管理與可靠性拓撲詳圖
graph LR
subgraph "三級散熱系統"
A["一級: 液冷板"] --> B["VBL1301 MOSFET \n 直接水冷"]
C["二級: 強制風冷"] --> D["IGBT與高壓MOSFET \n 獨立風道"]
E["三級: PCB導熱"] --> F["控制晶片 \n 大面積敷銅"]
G["溫度感測器陣列"] --> H["MCU熱管理單元"]
H --> I["PWM風扇控制"]
H --> J["液冷泵控制"]
I --> K["高速渦輪風扇"]
J --> L["迴圈水泵"]
end
subgraph "可靠性增強設計"
M["NTC溫度感測器"] --> N["各功率器件"]
N --> O["光纖隔離傳輸"]
O --> P["故障診斷系統"]
Q["VCEsat監測"] --> R["IGBT老化預測"]
S["驅動波形分析"] --> T["鍵合線健康度"]
U["冗餘保護電路"] --> V["主功率路徑"]
W["看門狗定時器"] --> X["控制系統"]
end
subgraph "電氣應力保護"
Y["TVS陣列"] --> Z["柵極驅動晶片"]
AA["肖特基二極體"] --> BB["同步整流管"]
CC["電流檢測比較器"] --> DD["硬體保護"]
DD --> EE["快速關斷"]
EE --> D
EE --> B
end
style B fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style D fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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