graph LR
subgraph "双向PFC/逆变模块"
A[三相电网380VAC] --> B[LC滤波器]
B --> C[三相全桥]
C --> D[PFC电感]
D --> E[高压开关节点]
subgraph "高压MOSFET全桥"
Q1["VBL16R11SE \n 600V/11A"]
Q2["VBL16R11SE \n 600V/11A"]
Q3["VBL16R11SE \n 600V/11A"]
Q4["VBL16R11SE \n 600V/11A"]
end
E --> Q1
E --> Q2
E --> Q3
E --> Q4
Q1 --> F[高压直流母线+]
Q2 --> F
Q3 --> G[高压直流母线-]
Q4 --> G
H[双向PWM控制器] --> I[隔离驱动器]
I --> Q1
I --> Q2
I --> Q3
I --> Q4
F -->|电压反馈| H
end
subgraph "双向DC/DC变换模块"
F --> J[LLC谐振腔]
G --> J
J --> K[高频变压器]
K --> L[同步整流节点]
subgraph "同步整流MOSFET"
Q5["VBL16R11SE \n 600V/11A"]
Q6["VBL16R11SE \n 600V/11A"]
end
L --> Q5
L --> Q6
Q5 --> M[电池侧直流+]
Q6 --> N[电池侧直流-]
O[LLC控制器] --> P[驱动器]
P --> Q5
P --> Q6
M -->|电流反馈| O
end
style Q1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style Q5 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
电池侧管理与保护拓扑详图(BMS)
graph TB
subgraph "电池包主回路保护"
A[电池侧直流母线+] --> B[主保护开关节点]
B --> C["VBM1603 \n 60V/210A"]
C --> D[电池包正极]
E[电池侧直流母线-] --> F[主保护开关节点]
F --> G["VBM1603 \n 60V/210A"]
G --> H[电池包负极]
I[BMS保护控制器] --> J[大电流驱动器]
J --> C
J --> G
D --> K[电池单体1]
H --> L[电池单体N]
end
subgraph "电池均衡与监测"
M[电池包电压] --> N[电压监测电路]
O[电池包电流] --> P[电流监测电路]
Q[电池温度] --> R[温度监测电路]
N --> S[BMS主控制器]
P --> S
R --> S
S --> T[均衡控制信号]
T --> U[主动均衡电路]
U --> K
U --> L
end
subgraph "簇级并联管理"
subgraph "电池簇1"
V["VBM1603 \n 均流开关1"]
W["电池簇1"]
end
subgraph "电池簇2"
X["VBM1603 \n 均流开关2"]
Y["电池簇2"]
end
Z[簇控制器] --> V
Z --> X
V --> W
X --> Y
W --> AA[并联总线]
Y --> AA
end
style C fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style V fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
辅助电源与驱动拓扑详图
graph LR
subgraph "辅助电源多路分配"
A[12V辅助电源] --> B[分配节点]
subgraph "智能负载开关阵列"
SW1["VBA5311 \n 通道1"]
SW2["VBA5311 \n 通道2"]
SW3["VBA5311 \n 通道3"]
SW4["VBA5311 \n 通道4"]
end
B --> SW1
B --> SW2
B --> SW3
B --> SW4
SW1 --> C[控制板电源]
SW2 --> D[通信模块电源]
SW3 --> E[传感器电源]
SW4 --> F[显示单元电源]
G[MCU GPIO] --> H[电平转换]
H --> SW1
H --> SW2
H --> SW3
H --> SW4
end
subgraph "栅极驱动扩展"
I[驱动芯片输出] --> J[驱动扩展节点]
subgraph "N+P MOSFET对"
K["VBA5311 \n N通道"]
L["VBA5311 \n P通道"]
end
J --> K
J --> L
K --> M[高端驱动输出]
L --> N[低端驱动输出]
M --> O[功率MOSFET栅极]
N --> P[功率MOSFET栅极]
end
subgraph "保护电路接口"
Q[故障检测] --> R[保护逻辑]
R --> S[关断控制]
S --> T["VBA5311 \n 紧急关断"]
T --> U[电源切断]
V[温度检测] --> W[风扇控制]
W --> X["VBA5311 \n 风扇开关"]
X --> Y[冷却风扇]
end
style SW1 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style K 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.