graph LR
subgraph "三相全橋逆變/整流拓撲"
A["三相電網輸入"] --> B["LCL濾波器"]
B --> C["三相全橋"]
subgraph C ["VBL19R20S MOSFET橋臂"]
direction TB
Q1["VBL19R20S \n A相上管"]
Q2["VBL19R20S \n A相下管"]
Q3["VBL19R20S \n B相上管"]
Q4["VBL19R20S \n B相下管"]
Q5["VBL19R20S \n C相上管"]
Q6["VBL19R20S \n C相下管"]
end
C --> D["直流母線電容組 \n 800VDC"]
E["PCS數字控制器"] --> F["隔離驅動板"]
F --> Q1
F --> Q2
F --> Q3
F --> Q4
F --> Q5
F --> Q6
D --> G["電池/電網 \n 雙向能量流"]
end
subgraph "驅動與保護細節"
H["隔離電源"] --> F
I["電流採樣"] --> E
J["電壓採樣"] --> E
K["RC吸收網路"] --> Q1
K --> Q2
K --> Q3
K --> Q4
K --> Q5
K --> Q6
L["TVS保護"] --> F
end
style Q1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style F fill:#ffebee,stroke:#f44336,stroke-width:1px
DC/DC變換器功率拓撲
graph TB
subgraph "雙有源橋(DAB)DC/DC變換器"
A["直流母線800V"] --> B["輸入電容"]
B --> C["H橋原邊"]
subgraph C ["VBP165R36SFD原邊開關"]
direction LR
Q1["VBP165R36SFD \n 原邊上管1"]
Q2["VBP165R36SFD \n 原邊下管1"]
Q3["VBP165R36SFD \n 原邊上管2"]
Q4["VBP165R36SFD \n 原邊下管2"]
end
C --> D["高頻變壓器"]
D --> E["H橋副邊"]
subgraph E ["VBP165R36SFD副邊開關"]
direction LR
Q5["VBP165R36SFD \n 副邊上管1"]
Q6["VBP165R36SFD \n 副邊下管1"]
Q7["VBP165R36SFD \n 副邊上管2"]
Q8["VBP165R36SFD \n 副邊下管2"]
end
E --> F["輸出濾波"]
F --> G["電池直流母線 \n 400-800V"]
H["DAB控制器"] --> I["原邊驅動器"]
H --> J["副邊驅動器"]
I --> Q1
I --> Q2
I --> Q3
I --> Q4
J --> Q5
J --> Q6
J --> Q7
J --> Q8
end
subgraph "交錯並聯擴展"
K["第二路DAB模組"] --> D
K --> G
L["均流控制"] --> H
end
style Q1 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style Q5 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
輔助電源與智能控制拓撲
graph LR
subgraph "輔助電源分佈式架構"
A["直流母線800V"] --> B["反激變換器"]
subgraph B ["反激開關VBQD1330U"]
C["VBQD1330U \n 30V/6A"]
end
B --> D["多路輸出:12V/5V/3.3V"]
D --> E["主控MCU"]
D --> F["通信模組"]
D --> G["感測器"]
D --> H["驅動電路"]
end
subgraph "智能負載管理"
I["MCU GPIO"] --> J["電平轉換"]
J --> K["VBQD1330U負載開關"]
subgraph K ["多路負載控制"]
direction TB
SW1["VBQD1330U \n AI計算模組"]
SW2["VBQD1330U \n 5G通信"]
SW3["VBQD1330U \n 散熱風扇"]
SW4["VBQD1330U \n BMS喚醒"]
end
SW1 --> L["AI推理單元"]
SW2 --> M["遠程通信"]
SW3 --> N["強制風冷"]
SW4 --> O["BMS主控"]
P["溫度感測器"] --> E
E --> Q["智能調度演算法"]
Q --> J
end
subgraph "保護與監控"
R["過流檢測"] --> E
S["過溫檢測"] --> E
T["看門狗"] --> E
U["電壓監測"] --> E
end
style C fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style SW1 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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