graph LR
subgraph "IGBT驅動與保護"
A["AI控制器"] --> B["PWM信號"]
B --> C["IGBT驅動器"]
C --> D["VBP165I80 IGBT"]
D --> E["加熱器負載"]
F["直流母線"] --> D
G["電流檢測"] --> H["比較器"]
H --> I["故障鎖存"]
I --> J["關斷信號"]
J --> C
end
subgraph "溫度控制回路"
K["溫度設定值"] --> L["PID控制器"]
M["反應器溫度感測器"] --> N["信號調理"]
N --> O["A/D轉換器"]
O --> L
L --> A
end
subgraph "散熱系統"
D --> P["TO247散熱器"]
P --> Q["強制風冷"]
R["溫度監控"] --> S["風扇控制"]
S --> Q
end
style D fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style A fill:#fce4ec,stroke:#e91e63,stroke-width:2px
迴圈泵與閥門驅動拓撲詳圖
graph TB
subgraph "BLDC迴圈泵驅動"
A["AI控制器"] --> B["速度指令"]
B --> C["FOC演算法"]
C --> D["三相PWM生成"]
D --> E["三相驅動器"]
E --> F["VBGE1204N MOSFET"]
E --> G["VBGE1204N MOSFET"]
E --> H["VBGE1204N MOSFET"]
F --> I["U相輸出"]
G --> J["V相輸出"]
H --> K["W相輸出"]
I --> L["BLDC電機"]
J --> L
K --> L
M["編碼器回饋"] --> N["位置解碼"]
N --> C
end
subgraph "電磁閥驅動"
O["控制信號"] --> P["光耦隔離"]
P --> Q["驅動電路"]
Q --> R["VBGE1204N MOSFET"]
R --> S["電磁閥線圈"]
T["續流二極體"] --> S
U["RC吸收電路"] --> R
end
subgraph "保護電路"
V["過流檢測"] --> W["快速比較器"]
W --> X["關斷邏輯"]
X --> E
X --> Q
Y["反電動勢保護"] --> Z["TVS陣列"]
Z --> F
Z --> G
Z --> H
end
style F fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style R fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
輔助電源與保護拓撲詳圖
graph LR
subgraph "DC-DC轉換器拓撲"
A["直流母線"] --> B["Buck轉換器"]
B --> C["VBED1806 MOSFET"]
C --> D["輸出濾波器"]
D --> E["24VDC輸出"]
F["PWM控制器"] --> G["驅動器"]
G --> C
H["電壓回饋"] --> F
I["電流檢測"] --> F
end
subgraph "多路負載分配"
E --> J["感測器電源"]
E --> K["控制板電源"]
E --> L["通信電源"]
J --> M["壓力/流量/pH感測器"]
K --> N["PLC/AI控制器"]
L --> O["4G/以太網模組"]
end
subgraph "EMC與保護"
P["X電容"] --> A
Q["Y電容"] --> A
R["共模電感"] --> A
S["TVS管"] --> C
T["RC緩衝"] --> C
U["氣體放電管"] --> A
end
subgraph "熱管理"
C --> V["LFPAK56封裝"]
V --> W["PCB散熱銅層"]
W --> X["散熱過孔陣列"]
Y["環境溫度感測器"] --> Z["動態降額管理"]
Z --> F
end
style C fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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