graph TB
subgraph "冗餘電源輸入"
A["主電池24V"] --> B["主電源路徑"]
C["備用電池12V"] --> D["冗餘電源路徑"]
B --> E["冗餘切換控制器"]
D --> E
E --> F["24V主電源匯流排"]
end
subgraph "智能負載開關網路"
F --> G["VBM1638 \n 主配電開關"]
G --> H["分配母線"]
subgraph "負載開關通道"
SW1["VBM1638 \n 空調控制"]
SW2["VBM1638 \n PTC加熱"]
SW3["VBM1638 \n 冗餘管理"]
SW4["VBM1638 \n 安全互鎖"]
end
H --> SW1
H --> SW2
H --> SW3
H --> SW4
SW1 --> I["空調壓縮機"]
SW2 --> J["PTC加熱器"]
SW3 --> K["備份負載匯流排"]
SW4 --> L["安全互鎖回路"]
end
subgraph "驅動與保護電路"
M["高邊驅動器"] --> N["電流檢測放大器"]
N --> O["過流比較器"]
O --> P["故障鎖存"]
P --> Q["關斷控制"]
Q --> SW1
Q --> SW2
R["溫度感測器"] --> S["溫度監控IC"]
S --> Q
T["TVS陣列"] --> G
T --> SW1
end
style SW1 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style G fill:#fff3e0,stroke:#ff9800,stroke-width:2px
線控執行器驅動拓撲詳圖
graph LR
subgraph "EPS H橋驅動電路"
A["24V電源輸入"] --> B["預驅電源"]
A --> C["H橋功率級"]
subgraph "H橋MOSFET陣列"
Q1["VBGQA1401 \n 高邊1"]
Q2["VBGQA1401 \n 低邊1"]
Q3["VBGQA1401 \n 高邊2"]
Q4["VBGQA1401 \n 低邊2"]
end
C --> Q1
C --> Q2
C --> Q3
C --> Q4
Q1 --> D["電機相線U"]
Q2 --> E["電機相線V"]
Q3 --> D
Q4 --> E
D --> F["EPS轉向電機"]
E --> F
end
subgraph "電機預驅與控制"
G["EPS控制器MCU"] --> H["預驅晶片"]
H --> I["柵極驅動信號"]
I --> Q1
I --> Q2
I --> Q3
I --> Q4
J["電流檢測"] --> K["過流保護"]
K --> L["故障信號"]
L --> H
M["溫度感測器"] --> N["溫度監控"]
N --> H
end
subgraph "保護與濾波"
O["RC吸收網路"] --> Q1
O --> Q3
P["TVS保護"] --> Q1
P --> Q3
Q["磁珠濾波"] --> B
end
style Q1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style Q2 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
感測器與計算單元供電拓撲詳圖
graph TB
subgraph "多通道電源管理"
A["12V/24V輸入"] --> B["電源分配網路"]
subgraph "感測器電源開關"
SW1["VBA1410 \n 鐳射雷達電源"]
SW2["VBA1410 \n 毫米波雷達電源"]
SW3["VBA1410 \n 攝像頭電源"]
SW4["VBA1410 \n 超聲波雷達電源"]
end
B --> SW1
B --> SW2
B --> SW3
B --> SW4
SW1 --> C["鐳射雷達模組"]
SW2 --> D["毫米波雷達模組"]
SW3 --> E["攝像頭模組"]
SW4 --> F["超聲波感測器"]
end
subgraph "計算單元供電"
G["域控制器電源輸入"] --> H["多路負載開關"]
subgraph "計算負載開關"
SW5["VBA1410 \n 主處理器電源"]
SW6["VBA1410 \n 記憶體電源"]
SW7["VBA1410 \n 介面電源"]
SW8["VBA1410 \n 外設電源"]
end
H --> SW5
H --> SW6
H --> SW7
H --> SW8
SW5 --> I["AI處理器"]
SW6 --> J["DDR記憶體"]
SW7 --> K["通信介面"]
SW8 --> L["週邊設備"]
end
subgraph "控制與保護"
M["域控制器GPIO"] --> N["電平轉換電路"]
N --> SW1
N --> SW2
N --> SW5
N --> SW6
subgraph "濾波網路"
O["π型濾波器"] --> C
P["共模電感"] --> D
Q["去耦電容陣列"] --> I
end
subgraph "保護電路"
R["TVS二極體"] --> SW1
R --> SW5
S["肖特基二極體"] --> C
S --> I
end
end
style SW1 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style SW5 fill:#e3f2fd,stroke:#2196f3,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.