graph LR
subgraph "三相維也納整流拓撲"
A[三相AC輸入] --> B[LCL濾波器]
B --> C[三相二極體橋]
C --> D[PFC電感]
D --> E[開關節點]
subgraph "SiC MOSFET半橋"
Q1["VBP112MC100-4L \n SiC MOSFET"]
Q2["VBP112MC100-4L \n SiC MOSFET"]
Q3["VBP112MC100-4L \n SiC MOSFET"]
end
E --> Q1
E --> Q2
E --> Q3
Q1 --> HV_BUS[高壓直流母線]
Q2 --> HV_BUS
Q3 --> HV_BUS
HV_BUS --> F[直流支撐電容]
F --> G[負載]
H[SiC驅動器] --> I[隔離電源]
I --> Q1
I --> Q2
I --> Q3
end
subgraph "圖騰柱PFC拓撲"
J[單相AC輸入] --> K[EMI濾波器]
K --> L[PFC電感]
subgraph "雙SiC MOSFET橋臂"
Q4["VBP112MC100-4L \n SiC MOSFET"]
Q5["VBP112MC100-4L \n SiC MOSFET"]
end
L --> M[中心節點]
M --> Q4
M --> Q5
Q4 --> N[直流正極]
Q5 --> O[直流負極]
N --> P[輸出電容]
O --> P
Q[高頻驅動器] --> R[電平轉換]
R --> Q4
R --> Q5
end
style Q1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style Q4 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
精密控制驅動拓撲詳圖
graph TB
subgraph "電磁閥驅動通道"
A[PLC數字輸出] --> B[電平轉換電路]
B --> C[柵極驅動器]
C --> D["VBFB1606 \n 60V/97A"]
D --> E[電磁閥線圈]
E --> F[續流二極體]
F --> G[地]
H[電流檢測] --> I[ADC]
I --> J[控制器]
J --> K[PWM調節]
K --> C
end
subgraph "計量泵驅動通道"
L[速度指令] --> M[DSP/PWM生成]
M --> N[隔離驅動器]
N --> O["VBFB1606 \n 60V/97A"]
O --> P[泵電機繞組]
subgraph "H橋配置"
Q["VBFB1606 \n 60V/97A"]
R["VBFB1606 \n 60V/97A"]
S["VBFB1606 \n 60V/97A"]
end
P --> Q
P --> R
P --> S
T[位置回饋] --> U[閉環控制]
U --> M
end
subgraph "保護電路"
V[過流檢測] --> W[比較器]
X[過溫檢測] --> Y[鎖存器]
Z[電壓監控] --> AA[故障邏輯]
W --> AB[關斷信號]
Y --> AB
AA --> AB
AB --> AC[驅動器使能]
end
style D fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style O fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
智能輔助電源拓撲詳圖
graph LR
subgraph "雙P-MOS智能開關"
A[控制器GPIO] --> B[邏輯電平轉換]
B --> C["VBA2410 \n Gate1"]
B --> D["VBA2410 \n Gate2"]
subgraph "VBA2410內部結構"
direction LR
G1[柵極1]
G2[柵極2]
S1[源極1]
S2[源極2]
D1[漏極1]
D2[漏極2]
end
C --> G1
D --> G2
E[+12V輔助電源] --> D1
E --> D2
S1 --> F[負載通道1]
S2 --> G[負載通道2]
F --> H[地]
G --> H
end
subgraph "多路負載管理矩陣"
I[站控系統] --> J[負載管理邏輯]
J --> K[時序控制]
K --> L[開關通道1]
K --> M[開關通道2]
K --> N[開關通道3]
K --> O[開關通道4]
L --> P["VBA2410_A"]
M --> Q["VBA2410_B"]
N --> R["VBA2410_C"]
O --> S["VBA2410_D"]
P --> T[冷卻系統]
Q --> U[感測器組]
R --> V[通信模組]
S --> W[顯示單元]
end
subgraph "保護與診斷"
X[負載電流檢測] --> Y[ADC採樣]
Z[開關狀態回讀] --> AA[故障診斷]
BB[溫度監控] --> CC[熱保護]
Y --> DD[超載保護]
AA --> EE[故障隔離]
CC --> FF[降額控制]
DD --> J
EE --> J
FF --> J
end
style P fill:#fff3e0,stroke:#ff9800,stroke-width:2px