graph LR
subgraph "三相Boost升壓級"
A["三相380VAC輸入"] --> B["工業EMI濾波器"]
B --> C["三相整流橋"]
C --> D["升壓電感"]
D --> E["Boost開關節點"]
E --> F["VBM15R30S \n 500V/30A"]
F --> G["高壓直流母線 \n 500-800VDC"]
H["PFC/Boost控制器"] --> I["隔離柵極驅動器 \n ISO5852S"]
I --> F
G -->|電壓回饋| H
end
subgraph "三相全橋逆變級"
G --> J["DC-AC逆變橋臂"]
subgraph J["三相逆變橋"]
direction LR
PHASE_U["U相橋臂"]
PHASE_V["V相橋臂"]
PHASE_W["W相橋臂"]
end
PHASE_U --> K["VBM15R30S \n 500V/30A"]
PHASE_V --> L["VBM15R30S \n 500V/30A"]
PHASE_W --> M["VBM15R30S \n 500V/30A"]
K --> N["交流輸出U相"]
L --> O["交流輸出V相"]
M --> P["交流輸出W相"]
Q["逆變控制器"] --> R["三相柵極驅動器"]
R --> K
R --> L
R --> M
end
subgraph "保護與緩衝電路"
S["RC緩衝電路"] --> F
T["TVS吸收陣列"] --> K
U["疊層母排設計"] --> J
V["退飽和檢測"] --> I
end
style F fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style K fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
BMS主控與均衡開關拓撲詳圖
graph TB
subgraph "電池簇主控開關"
A["高壓電池堆正極"] --> B["主控開關節點"]
B --> C["VBM2309 \n -30V/-70A"]
C --> D["電池簇輸出"]
E["BMS控制器"] --> F["高側驅動電路"]
F --> G["電平轉換器"]
G --> H["Vgs=-10V驅動"]
H --> C
D --> I["負載/充電器"]
end
subgraph "主動均衡電路"
J["電池單元組1"] --> K["均衡開關節點"]
K --> L["VBM2309 \n -30V/-70A"]
L --> M["均衡電感"]
M --> N["電池單元組2"]
O["均衡控制器"] --> P["PWM驅動"]
P --> L
Q["電壓採樣電路"] --> O
end
subgraph "保護與監測"
R["過流保護電路"] --> S["比較器"]
T["溫度感測器"] --> U["ADC採集"]
U --> E
V["電流檢測電阻"] --> S
S --> W["故障鎖存"]
W --> X["緊急關斷"]
X --> C
X --> L
end
subgraph "熱管理"
Y["定制散熱器"] --> C
Y --> L
Z["溫度監控點"] --> T
end
style C fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style L fill:#fff3e0,stroke:#ff9800,stroke-width:2px
輔助電源與熱管理拓撲詳圖
graph LR
subgraph "高頻DC-DC輔助電源"
A["48V輔助匯流排"] --> B["Buck-Boost變換器"]
subgraph B["同步整流拓撲"]
direction TB
HIGH_SIDE["高側開關"]
LOW_SIDE["低側開關"]
end
HIGH_SIDE --> C["VBGQA1805 \n 85V/80A"]
LOW_SIDE --> D["VBGQA1805 \n 85V/80A"]
C --> E["高頻變壓器"]
D --> F["輸出濾波"]
E --> G["12V/5V控制電源"]
H["同步整流控制器"] --> I["柵極驅動器"]
I --> C
I --> D
end
subgraph "風機驅動與控制"
J["12V風機電源"] --> K["風機驅動橋"]
subgraph K["H橋驅動器"]
direction LR
Q1["上管1"]
Q2["下管1"]
Q3["上管2"]
Q4["下管2"]
end
Q1 --> L["VBGQA1805 \n 85V/80A"]
Q2 --> M["VBGQA1805 \n 85V/80A"]
Q3 --> N["VBGQA1805 \n 85V/80A"]
Q4 --> O["VBGQA1805 \n 85V/80A"]
L --> P["冷卻風扇1"]
M --> Q["冷卻風扇2"]
R["PWM風機控制器"] --> S["H橋驅動器"]
S --> L
S --> M
end
subgraph "散熱設計"
T["PCB大面積敷銅"] --> C
T --> D
U["散熱過孔陣列"] --> T
V["小型散熱片"] --> C
W["強制風冷風道"] --> P
end
style C fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style L fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
工業級保護與EMC拓撲詳圖
graph TB
subgraph "多重浪湧防護"
A["電網輸入端口"] --> B["氣體放電管"]
B --> C["壓敏電阻陣列"]
C --> D["TVS二極體"]
D --> E["系統內部電路"]
F["通信端口"] --> G["ESD防護器件"]
G --> H["隔離收發器"]
end
subgraph "EMC抑制措施"
I["功率回路"] --> J["疊層母排設計"]
K["開關節點"] --> L["RC吸收電路"]
M["柵極驅動"] --> N["串聯電阻+磁珠"]
O["整機輸入"] --> P["工業級EMI濾波器"]
Q["機櫃殼體"] --> R["低阻抗接地"]
end
subgraph "可靠性防護"
S["電壓降額設計"] --> T["80%額定值使用"]
U["電流降額設計"] --> V["1.5倍裕量"]
W["結溫控制"] --> X["<110℃運行"]
Y["狀態監測"] --> Z["健康度模型"]
Z --> AA["預測性維護"]
end
subgraph "故障保護"
AB["過流檢測"] --> AC["硬體比較器"]
AD["過溫檢測"] --> AE["熱關斷"]
AF["退飽和檢測"] --> AG["快速關斷"]
AH["電網故障"] --> AI["隔離保護"]
AJ["振動監測"] --> AK["機械加固"]
end
style B fill:#fce4ec,stroke:#e91e63,stroke-width:2px
style J fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style AC fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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