graph LR
subgraph "主驱动电机控制器"
A["高压电池 \n 400V"] --> B["母线电容"]
B --> C["三相逆变桥"]
subgraph "SiC MOSFET桥臂"
Q_UH["VBP112MC60-4L \n 1200V/60A"]
Q_UL["VBP112MC60-4L \n 1200V/60A"]
Q_VH["VBP112MC60-4L \n 1200V/60A"]
Q_VL["VBP112MC60-4L \n 1200V/60A"]
Q_WH["VBP112MC60-4L \n 1200V/60A"]
Q_WL["VBP112MC60-4L \n 1200V/60A"]
end
C --> Q_UH
C --> Q_UL
C --> Q_VH
C --> Q_VL
C --> Q_WH
C --> Q_WL
Q_UH --> D["U相输出"]
Q_UL --> E["电机地"]
Q_VH --> F["V相输出"]
Q_VL --> E
Q_WH --> G["W相输出"]
Q_WL --> E
H["SiC专用驱动器"] --> Q_UH
H --> Q_UL
I["PWM控制器"] --> H
end
subgraph "高压双向DC-DC"
J["高压侧 \n 400V"] --> K["LLC谐振变换器"]
subgraph "DC-DC SiC开关"
Q_H1["VBP112MC60-4L \n 1200V/60A"]
Q_H2["VBP112MC60-4L \n 1200V/60A"]
Q_L1["VBE1310 \n 30V/70A"]
Q_L2["VBE1310 \n 30V/70A"]
end
K --> Q_H1
K --> Q_H2
Q_H1 --> L["高频变压器"]
Q_H2 --> L
L --> M["同步整流桥"]
M --> Q_L1
M --> Q_L2
Q_L1 --> N["低压输出 \n 48V/24V/12V"]
Q_L2 --> N
O["DC-DC控制器"] --> P["栅极驱动器"]
P --> Q_H1
P --> Q_L1
end
style Q_UH fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style Q_H1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style Q_L1 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
中等功率负载管理拓扑详图
graph TB
subgraph "空调系统负载开关"
A["48V直流母线"] --> B["VBE1310 \n 30V/70A"]
B --> C["EMI滤波器"]
C --> D["压缩机驱动器"]
D --> E["空调压缩机"]
F["温度控制器"] --> G["驱动电路"]
G --> B
E -->|温度反馈| F
end
subgraph "厨电设备控制"
H["24V直流母线"] --> I["VBE1310 \n 30V/70A"]
I --> J["电磁炉控制器"]
J --> K["加热线圈"]
L["功率控制器"] --> M["PWM驱动器"]
M --> I
end
subgraph "水泵系统"
N["12V直流母线"] --> O["VBE1310 \n 30V/70A"]
O --> P["电机驱动器"]
P --> Q["水泵电机"]
R["流量控制器"] --> S["H桥驱动器"]
S --> O
Q -->|流量反馈| R
end
subgraph "保护与监测网络"
T["电流传感器"] --> U["比较器"]
U --> V["故障锁存"]
V --> W["关断信号"]
W --> B
W --> I
W --> O
X["温度传感器"] --> Y["ADC"]
Y --> Z["MCU"]
Z -->|过温保护| G
end
style B fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style I fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style O fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
低压智能控制拓扑详图
graph LR
subgraph "传感器供电管理"
A["MCU GPIO \n 3.3V/5V"] --> B["电平转换"]
B --> C["VBBD7322 \n 30V/9A"]
D["12V辅助电源"] --> C
C --> E["传感器阵列 \n (温度/湿度/烟雾)"]
E --> F["地"]
G["ADC输入"] --> A
end
subgraph "智能照明控制"
H["PWM输出"] --> I["VBBD7322 \n 30V/9A"]
J["12V LED电源"] --> I
I --> K["LED灯带 \n (RGB可调)"]
K --> L["地"]
M["光传感器"] --> N["调光算法"]
N --> H
end
subgraph "通信模块开关"
O["使能信号"] --> P["VBBD7322 \n 30V/9A"]
Q["5V电源"] --> P
P --> R["4G/WiFi模块"]
R --> S["地"]
T["CAN收发器"] --> U["CAN总线"]
end
subgraph "散热风扇控制"
V["PWM信号"] --> W["VBBD7322 \n 30V/9A"]
X["12V风扇电源"] --> W
W --> Y["直流风扇"]
Y --> Z["地"]
AA["温度传感器"] --> AB["温控算法"]
AB --> V
end
subgraph "电源路径管理"
AC["主控MCU"] --> AD["电源管理IC"]
AD --> AE["VBBD7322阵列"]
AF["备份电池"] --> AE
AE --> AG["关键系统供电"]
AG --> AH["休眠/唤醒控制"]
end
style C fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style I fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style P fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style W fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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