graph TB
subgraph "LLC諧振變換器拓撲"
A["540VDC高壓輸入"] --> B["輸入濾波與EMI抑制"]
B --> C["LLC諧振腔 \n Lr, Cr, Lm"]
C --> D["高頻變壓器 \n 匝比Np:Ns"]
subgraph "初級側開關管"
Q1["VBL18R10S \n 800V/10A"]
Q2["VBL18R10S \n 800V/10A"]
end
D --> Q1
D --> Q2
Q1 --> E["同步整流器"]
Q2 --> E
E --> F["輸出LC濾波器"]
F --> G["多路輸出: 12V/24V/48V"]
end
subgraph "醫療負載分配"
G --> H["呼吸機電源 \n 24V/200W"]
G --> I["監護儀電源 \n 12V/100W"]
G --> J["輸液泵電源 \n 24V/150W"]
G --> K["除顫儀備用電源 \n 48V/500W"]
end
subgraph "控制與保護"
L["數字控制器 \n DSP/FPGA"] --> M["隔離驅動器 \n Si8235"]
M --> Q1
M --> Q2
N["電壓/電流採樣"] --> L
O["溫度監控"] --> L
P["故障保護電路 \n OVP/OCP/OTP"] --> L
end
style Q1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style H fill:#fce4ec,stroke:#e91e63,stroke-width:2px
電推進輔助系統電機驅動拓撲詳圖
graph LR
subgraph "三相橋式電機驅動器"
A["270VDC輸入"] --> B["直流母線電容"]
B --> C["三相逆變橋"]
subgraph "上橋臂MOSFET"
Q_U1["VBGL1805 \n 80V/120A"]
Q_U2["VBGL1805 \n 80V/120A"]
Q_U3["VBGL1805 \n 80V/120A"]
end
subgraph "下橋臂MOSFET"
Q_L1["VBGL1805 \n 80V/120A"]
Q_L2["VBGL1805 \n 80V/120A"]
Q_L3["VBGL1805 \n 80V/120A"]
end
C --> Q_U1
C --> Q_U2
C --> Q_U3
Q_U1 --> D["U相輸出"]
Q_U2 --> E["V相輸出"]
Q_U3 --> F["W相輸出"]
Q_L1 --> D
Q_L2 --> E
Q_L3 --> F
D --> G["液壓泵電機 \n 三相BLDC"]
E --> G
F --> G
end
subgraph "驅動與控制"
H["電機控制器 \n DRV8305"] --> I["三相柵極驅動器"]
I --> Q_U1
I --> Q_L1
J["電流採樣電阻"] --> H
K["霍爾感測器"] --> H
L["溫度感測器"] --> H
end
subgraph "冷卻系統"
M["液冷散熱板"] --> Q_U1
M --> Q_L1
N["強制風冷"] --> M
O["溫度監控"] --> N
end
style Q_U1 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style G fill:#e1f5fe,stroke:#0288d1,stroke-width:2px
特種負載控制拓撲詳圖
graph TB
subgraph "除顫儀儲能電路"
A["28V輔助電源"] --> B["充電控制開關"]
subgraph "儲能開關MOSFET"
Q_CHG["VBM1302S \n 30V/170A"]
end
B --> Q_CHG
Q_CHG --> C["高壓發生器"]
C --> D["儲能電容組"]
D --> E["放電開關"]
E --> F["患者電極"]
end
subgraph "應急隔離艙門控制"
G["28V輔助電源"] --> H["門控驅動器"]
subgraph "電機驅動MOSFET"
Q_DOOR["VBM1302S \n 30V/170A"]
end
H --> Q_DOOR
Q_DOOR --> I["直流減速電機"]
I --> J["艙門機構"]
K["限位開關"] --> H
L["手動應急開關"] --> H
end
subgraph "控制與保護"
M["安全控制器"] --> N["冗餘驅動電路"]
N --> Q_CHG
N --> Q_DOOR
O["電流監控"] --> M
P["溫度監控"] --> M
Q["緊急停機信號"] --> M
R["肖特基續流二極體"] --> Q_CHG
R --> Q_DOOR
end
subgraph "機械介面"
S["TO-220安裝孔"] --> Q_CHG
S --> Q_DOOR
T["散熱器"] --> S
end
style Q_CHG fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style Q_DOOR fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style F fill:#fce4ec,stroke:#e91e63,stroke-width:2px
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