graph TB
subgraph "三相全橋驅動拓撲"
A["主直流母線 \n 48V-96V"] --> B["U相上橋"]
A --> C["V相上橋"]
A --> D["W相上橋"]
subgraph "U相橋臂"
B --> Q_UH["VBGN1105 \n 100V/110A"]
Q_UH --> U_PHASE["U相輸出"]
U_PHASE --> Q_UL["VBGN1105 \n 100V/110A"]
Q_UL --> GND1["功率地"]
end
subgraph "V相橋臂"
C --> Q_VH["VBGN1105 \n 100V/110A"]
Q_VH --> V_PHASE["V相輸出"]
V_PHASE --> Q_VL["VBGN1105 \n 100V/110A"]
Q_VL --> GND2["功率地"]
end
subgraph "W相橋臂"
D --> Q_WH["VBGN1105 \n 100V/110A"]
Q_WH --> W_PHASE["W相輸出"]
W_PHASE --> Q_WL["VBGN1105 \n 100V/110A"]
Q_WL --> GND3["功率地"]
end
U_PHASE --> MOTOR["無刷推進電機"]
V_PHASE --> MOTOR
W_PHASE --> MOTOR
end
subgraph "驅動與保護"
E["MCU PWM輸出"] --> F["隔離驅動器"]
F --> G["高壓側驅動"]
G --> Q_UH
G --> Q_VH
G --> Q_WH
E --> H["低壓側驅動"]
H --> Q_UL
H --> Q_VL
H --> Q_WL
subgraph "吸收保護網路"
I["RC吸收電路"] --> Q_UH
J["RC吸收電路"] --> Q_VH
K["RC吸收電路"] --> Q_WH
L["電流檢測"] --> M["過流保護"]
M --> N["故障關斷"]
N --> Q_UH
N --> Q_VH
N --> Q_WH
end
end
style Q_UH fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style Q_UL fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
輔助電源與負載管理拓撲詳圖
graph LR
subgraph "主電源智能開關"
A["電池正極"] --> B["VB8658 \n P-MOSFET"]
B --> C["系統主電源"]
D["MCU控制信號"] --> E["電平轉換"]
E --> F["柵極驅動"]
F --> B
C --> G["DC-DC轉換器"]
G --> H["12V輔助電源"]
G --> I["5V邏輯電源"]
end
subgraph "排水泵控制通道"
H --> J["VB8658 \n P-MOSFET"]
K["MCU GPIO"] --> L["驅動電路"]
L --> J
J --> M["排水泵負載"]
M --> N["續流二極體"]
N --> O["功率地"]
end
subgraph "BMS供電控制"
H --> P["VB8658 \n P-MOSFET"]
Q["MCU GPIO"] --> R["驅動電路"]
R --> P
P --> S["BMS電路"]
S --> T["功率地"]
end
subgraph "照明系統控制"
H --> U["VB8658 \n P-MOSFET"]
V["MCU PWM"] --> W["驅動電路"]
W --> U
U --> X["LED照明陣列"]
X --> Y["功率地"]
end
style B fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style J fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
高壓預充與保護拓撲詳圖
graph TB
subgraph "高壓預充與隔離保護"
A["高壓電池組+"] --> B["主接觸器"]
A --> C["預充電阻"]
B --> D["主保護MOSFET"]
C --> E["預充MOSFET"]
subgraph "高壓MOSFET陣列"
D --> Q_MAIN["VBN165R08SE \n 650V/8A"]
E --> Q_PRE["VBN165R08SE \n 650V/8A"]
end
Q_MAIN --> F["直流母線電容"]
Q_PRE --> F
F --> G["電機控制器"]
end
subgraph "隔離驅動與保護"
H["控制器信號"] --> I["光耦隔離"]
I --> J["高壓側驅動器"]
J --> Q_MAIN
J --> Q_PRE
subgraph "電壓檢測與保護"
K["母線電壓檢測"] --> L["電壓比較器"]
L --> M["過壓保護"]
M --> N["故障鎖存"]
N --> O["關斷信號"]
O --> Q_MAIN
O --> Q_PRE
end
subgraph "緩衝與吸收"
P["RC緩衝網路"] --> Q_MAIN
Q["RCD吸收電路"] --> Q_PRE
end
end
subgraph "系統級保護設計"
R["溫度感測器"] --> S["溫度監控"]
T["電流感測器"] --> U["電流監控"]
V["水位感測器"] --> W["漏水保護"]
S --> X["保護邏輯"]
U --> X
W --> X
X --> Y["系統關斷"]
Y --> Q_MAIN
end
style Q_MAIN fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style Q_PRE fill:#fff3e0,stroke:#ff9800,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.