graph LR
subgraph "三相逆變橋拓撲"
A[高壓直流母線 \n 600-800VDC] --> B[三相逆變橋]
subgraph B ["VBL18R13S MOSFET陣列"]
direction LR
Q1[上橋臂A]
Q2[下橋臂A]
Q3[上橋臂B]
Q4[下橋臂B]
Q5[上橋臂C]
Q6[下橋臂C]
end
B --> C[三相交流輸出]
C --> D[熱泵壓縮機]
E[隔離柵極驅動器] --> Q1
E --> Q2
E --> Q3
E --> Q4
E --> Q5
E --> Q6
F[PWM控制器] --> E
D -->|轉速回饋| F
end
subgraph "Boost升壓變換拓撲"
G[儲能電池輸入 \n 48-60VDC] --> H[升壓電感]
H --> I[Boost開關節點]
I --> J["VBL18R13S \n 開關管"]
J --> K[高壓直流母線]
L[Boost控制器] --> M[柵極驅動器]
M --> J
K -->|電壓回饋| L
end
subgraph "保護與吸收電路"
N[RC吸收網路] --> Q1
O[RCD緩衝電路] --> J
P[TVS陣列] --> E
Q[直流母線電容] --> A
Q --> K
end
style Q1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style J fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
大電流電機驅動拓撲詳圖
graph TB
subgraph "H橋電機驅動拓撲"
A[直流電源 \n 48-60VDC] --> B[H橋驅動電路]
subgraph B ["VBL1607V3 MOSFET陣列"]
direction LR
Q_H1[左上開關管]
Q_H2[左下開關管]
Q_H3[右上開關管]
Q_H4[右下開關管]
end
B --> C[電機輸出]
C --> D[迴圈水泵]
C --> E[散熱風機]
F[專用電機驅動IC] --> Q_H1
F --> Q_H2
F --> Q_H3
F --> Q_H4
G[MCU PWM控制] --> F
D -->|電流回饋| G
E -->|轉速回饋| G
end
subgraph "保護與檢測電路"
H[電流檢測電阻] --> C
I[比較器] --> H
I --> J[過流保護]
J --> F
K[溫度感測器] --> D
K --> L[過熱保護]
L --> F
M[續流二極體] --> Q_H1
M --> Q_H2
M --> Q_H3
M --> Q_H4
end
subgraph "PCB熱設計"
N[厚銅箔層] --> Q_H1
N --> Q_H2
N --> Q_H3
N --> Q_H4
O[散熱過孔陣列] --> N
P[散熱器安裝] --> Q_H1
P --> Q_H2
P --> Q_H3
P --> Q_H4
end
style Q_H1 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
智能控制與輔助電源拓撲詳圖
graph LR
subgraph "多路智能負載開關拓撲"
A[MCU GPIO] --> B[電平轉換電路]
B --> C["VBA4216 雙P-MOSFET"]
subgraph C ["VBA4216內部結構"]
direction TB
CH1[通道1: P-MOS]
CH2[通道2: P-MOS]
GATE1[柵極1]
GATE2[柵極2]
SOURCE1[源極1]
SOURCE2[源極2]
DRAIN1[漏極1]
DRAIN2[漏極2]
end
D[12V輔助電源] --> DRAIN1
D --> DRAIN2
SOURCE1 --> E[電磁閥負載]
SOURCE2 --> F[通信模組]
E --> G[地]
F --> G
H[5V電源] --> I[感測器陣列]
I --> J[MCU ADC]
K[3.3V電源] --> L[通信介面]
L --> M[CAN/RS485]
end
subgraph "柵極驅動與保護"
N[上拉電阻] --> GATE1
N --> GATE2
O[RC濾波網路] --> GATE1
O --> GATE2
P[TVS保護] --> GATE1
P --> GATE2
Q[續流二極體] --> E
Q --> F
end
subgraph "系統監控與通信"
R[溫度感測器] --> S[MCU]
T[壓力感測器] --> S
U[流量感測器] --> S
S --> V[樓宇控制匯流排]
S --> W[雲平臺API]
S --> X[人機介面]
end
style C fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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