graph LR
subgraph "LLC諧振變換器主電路"
A["高壓直流母線 \n 400VDC"] --> B["VBL18R17SE \n 上管Q1"]
A --> C["VBL18R17SE \n 上管Q2"]
B --> D["諧振電感Lr"]
C --> D
D --> E["諧振電容Cr"]
E --> F["VBL18R17SE \n 下管Q3"]
F --> G["初級地"]
E --> H["VBL18R17SE \n 下管Q4"]
H --> G
D --> I["高頻變壓器初級"]
I --> J["變壓器次級高壓"]
end
subgraph "高壓隔離驅動"
K["PWM控制器"] --> L["隔離驅動IC1"]
K --> M["隔離驅動IC2"]
L --> B
L --> F
M --> C
M --> H
end
subgraph "保護電路"
N["RCD緩衝電路"] --> B
O["RC吸收電路"] --> F
P["TVS陣列"] --> L
Q["電流互感器"] --> R["過流保護"]
R --> K
end
subgraph "高壓輸出"
J --> S["倍壓整流"]
S --> T["等離子體電極 \n 3-5kV"]
J --> U["半波整流"]
U --> V["紫外燈管 \n 1-2kV"]
end
style B fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style F fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
精密運動與泵閥控制拓撲詳圖
graph TB
subgraph "三相無刷電機驅動橋"
A["24V電源"] --> B["VBMB1206 \n 上管U+"]
A --> C["VBMB1206 \n 上管V+"]
A --> D["VBMB1206 \n 上管W+"]
B --> E["電機U相"]
C --> F["電機V相"]
D --> G["電機W相"]
E --> H["VBMB1206 \n 下管U-"]
F --> I["VBMB1206 \n 下管V-"]
G --> J["VBMB1206 \n 下管W-"]
H --> K["功率地"]
I --> K
J --> K
end
subgraph "電機預驅動"
L["MCU PWM"] --> M["三相預驅動IC"]
M --> B
M --> C
M --> D
M --> H
M --> I
M --> J
end
subgraph "電流檢測與保護"
N["低側電流檢測"] --> O["高精度運放"]
O --> P["過流比較器"]
P --> Q["故障鎖存"]
Q --> M
R["溫度感測器"] --> S["過溫保護"]
S --> Q
end
subgraph "泵閥控制"
T["MCU GPIO"] --> U["電平轉換"]
U --> V["VBMB1206 \n 泵控制"]
V --> W["消毒液泵"]
W --> X["泵地"]
T --> Y["VBMB1206 \n 閥控制"]
Y --> Z["電磁閥陣列"]
Z --> X
end
style B fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style V fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
輔助電源與負載管理拓撲詳圖
graph LR
subgraph "隔離輔助電源"
A["高壓母線"] --> B["VB1101M \n 原邊開關"]
B --> C["隔離變壓器"]
C --> D["同步整流"]
D --> E["5V輸出"]
E --> F["LDO穩壓器"]
F --> G["3.3V MCU電源"]
end
subgraph "智能負載開關網路"
subgraph "感測器供電"
H["3.3V電源"] --> I["VB1101M \n SW1"]
I --> J["溫度感測器"]
K["VB1101M \n SW2"] --> L["濕度感測器"]
M["VB1101M \n SW3"] --> N["壓力感測器"]
end
subgraph "外設控制"
O["MCU GPIO1"] --> P["VB1101M \n SW4"]
P --> Q["隔離CAN收發器"]
R["MCU GPIO2"] --> S["VB1101M \n SW5"]
S --> T["安全光耦"]
U["MCU GPIO3"] --> V["VB1101M \n SW6"]
V --> W["狀態指示燈"]
end
subgraph "保護與監控"
X["過流檢測"] --> Y["比較器"]
Y --> Z["故障中斷"]
Z --> MCU["主MCU"]
AA["ADC監測"] --> AB["電壓/電流"]
AB --> MCU
end
style I fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style P fill:#fff3e0,stroke:#ff9800,stroke-width:2px
熱管理與醫療絕緣拓撲詳圖
graph TB
subgraph "三級熱管理系統"
A["一級: 液冷板"] --> B["高壓MOSFET陣列"]
C["二級: 強制風冷"] --> D["電機驅動MOSFET"]
E["三級: PCB敷銅"] --> F["輔助電源MOSFET"]
G["溫度感測器網路"] --> H["MCU熱管理"]
H --> I["風扇PWM控制"]
H --> J["泵速控制"]
I --> K["散熱風扇組"]
J --> L["液冷迴圈泵"]
end
subgraph "醫療級絕緣設計"
M["高壓區域絕緣"] --> N["爬電距離≥8mm"]
M --> O["電氣間隙≥5mm"]
P["隔離屏障設計"] --> Q["IEC60601-1標準"]
R["絕緣材料"] --> S["CTI≥600V"]
T["接地系統"] --> U["醫療保護地"]
end
subgraph "保護電路網路"
V["RCD緩衝"] --> B
W["RC吸收"] --> B
X["TVS陣列"] --> Y["所有柵極驅動"]
Z["快速二極體"] --> D
AA["電流限制"] --> BB["逐週期保護"]
CC["溫度監控"] --> DD["分級降額"]
end
subgraph "降額設計"
EE["高壓MOSFET"] --> FF["電流降額60%"]
GG["環境溫度"] --> HH["最高55°C"]
II["結溫裕量"] --> JJ["≥30°C"]
end
style B fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style D fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style F fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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