graph LR
subgraph "三相逆變橋臂"
A[直流母線500-700VDC] --> B["上橋臂: VBL165R11S"]
B --> C[電機U相]
A --> D["上橋臂: VBL165R11S"]
D --> E[電機V相]
A --> F["上橋臂: VBL165R11S"]
F --> G[電機W相]
C --> H["下橋臂: VBL165R11S"]
E --> I["下橋臂: VBL165R11S"]
G --> J["下橋臂: VBL165R11S"]
H --> K[直流負]
I --> K
J --> K
end
subgraph "驅動與控制"
L[向量控制演算法] --> M[空間向量PWM]
M --> N[隔離柵極驅動器]
N --> B
N --> H
O[電流感測器] --> L
P[編碼器回饋] --> L
end
subgraph "保護電路"
Q[RC吸收網路] --> B
R[DESAT檢測] --> N
S[TVS保護] --> N
T[過流保護] --> U[故障鎖存]
U --> V[驅動關斷]
end
style B fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style H fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
能量回饋單元拓撲詳圖
graph TB
subgraph "主動前端(AFE)拓撲"
A[再生電能母線] --> B[LC濾波器]
B --> C["三相AFE逆變橋"]
subgraph "功率開關陣列"
D["VBPB16R11S \n 600V/11A SJ-MOSFET"]
E["VBPB16R11S \n 600V/11A SJ-MOSFET"]
F["VBPB16R11S \n 600V/11A SJ-MOSFET"]
G["VBPB16R11S \n 600V/11A SJ-MOSFET"]
H["VBPB16R11S \n 600V/11A SJ-MOSFET"]
I["VBPB16R11S \n 600V/11A SJ-MOSFET"]
end
C --> D
C --> E
C --> F
C --> G
C --> H
C --> I
D --> J[電網U相]
E --> K[電網V相]
F --> L[電網W相]
G --> M[電網中性]
H --> M
I --> M
end
subgraph "控制與同步"
N[電網電壓檢測] --> O[鎖相環PLL]
P[回饋電流檢測] --> Q[電流環控制]
Q --> R[PWM調製器]
R --> S[隔離柵極驅動器]
S --> D
O --> Q
end
subgraph "熱管理"
T[TO3P封裝] --> D
U[大型散熱器] --> T
V[強制風冷] --> U
W[溫度監控] --> X[風扇控制]
end
style D fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
門機與輔助系統拓撲詳圖
graph LR
subgraph "門機三相驅動橋"
A[48VDC輔助電源] --> B["VBN1101N \n 上橋臂U"]
A --> C["VBN1101N \n 上橋臂V"]
A --> D["VBN1101N \n 上橋臂W"]
B --> E[門機U相]
C --> F[門機V相]
D --> G[門機W相]
E --> H["VBN1101N \n 下橋臂U"]
F --> I["VBN1101N \n 下橋臂V"]
G --> J["VBN1101N \n 下橋臂W"]
H --> K[電源地]
I --> K
J --> K
end
subgraph "控制與保護"
L[門機位置感測器] --> M[BLDC控制演算法]
N[堵轉檢測] --> O[過流保護]
P[預驅晶片] --> B
P --> H
M --> P
end
subgraph "輔助負載控制"
Q[MCU GPIO] --> R[電平轉換]
R --> S["VBG3638負載開關"]
S --> T[制動器線圈]
S --> U[液壓泵電機]
S --> V[照明/風扇]
W[電流檢測] --> X[負載監控]
X --> Q
end
style B fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style H fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style S fill:#fce4ec,stroke:#e91e63,stroke-width:2px
*To request free samples, please complete and submit the following information. Our team will review your application within 24 hours and arrange shipment upon approval. Thank you!
X
SN Check
***Serial Number Lookup Prompt**
1. Enter the complete serial number, including all letters and numbers.
2. Click Submit to proceed with verification.
The system will verify the validity of the serial number and its corresponding product information to help you confirm its authenticity.
If you notice any inconsistencies or have any questions, please immediately contact our customer service team. You can also call 400-655-8788 for manual verification to ensure that the product you purchased is authentic.