graph LR
subgraph "MPPT升压变换器"
A[生物质发电机 \n 直流输入] --> B[输入LC滤波]
B --> C[升压电感]
C --> D[开关节点]
D --> E["VBP112MC63-4L \n SiC MOSFET"]
E --> F[高压直流母线]
G[MPPT控制器] --> H["SiC专用驱动器 \n 负压关断"]
H --> E
F -->|电压反馈| G
end
subgraph "三相逆变桥臂"
F --> I[三相逆变桥]
subgraph "U相桥臂"
J1["VBP112MC63-4L \n 上管"]
J2["VBP112MC63-4L \n 下管"]
end
subgraph "V相桥臂"
K1["VBP112MC63-4L \n 上管"]
K2["VBP112MC63-4L \n 下管"]
end
subgraph "W相桥臂"
L1["VBP112MC63-4L \n 上管"]
L2["VBP112MC63-4L \n 下管"]
end
I --> J1
I --> K1
I --> L1
J1 --> M[U相输出]
K1 --> N[V相输出]
L1 --> O[W相输出]
J2 --> P[逆变器地]
K2 --> P
L2 --> P
Q[逆变控制器] --> R[三相隔离驱动]
R --> J1
R --> J2
R --> K1
R --> K2
R --> L1
R --> L2
end
subgraph "保护与监控"
S["RC吸收电路"] --> E
T["栅极TVS阵列"] --> H
U["电流检测"] --> G
U --> Q
V["温度传感器"] --> W[热管理MCU]
end
style E fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style J1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
电池侧管理拓扑(充放电/均衡)
graph TB
subgraph "电池组架构"
A["电池模组1 \n 12V"] --> B[电池串联]
C["电池模组2 \n 12V"] --> B
D["电池模组3 \n 12V"] --> B
E["电池模组4 \n 12V"] --> B
B --> F["电池组总输出 \n 48V"]
end
subgraph "充放电管理电路"
F --> G[主充放电路径]
subgraph "充电控制"
H["VBM1808 \n 充电控制MOSFET"]
I["充电电流检测"]
J["充电控制器"]
end
subgraph "放电控制"
K["VBM1808 \n 放电控制MOSFET"]
L["放电电流检测"]
M["放电控制器"]
end
G --> H
G --> K
H --> N[充电总线]
K --> O[放电总线]
J --> H
M --> K
I --> J
L --> M
end
subgraph "电池均衡电路"
subgraph "主动均衡开关"
P1["VBM1808 \n 均衡开关1"]
P2["VBM1808 \n 均衡开关2"]
P3["VBM1808 \n 均衡开关3"]
P4["VBM1808 \n 均衡开关4"]
end
A --> P1
C --> P2
D --> P3
E --> P4
P1 --> Q[均衡总线]
P2 --> Q
P3 --> Q
P4 --> Q
R[均衡控制器] --> P1
R --> P2
R --> P3
R --> P4
end
subgraph "保护与监控"
S["过流保护"] --> T[故障锁存]
U["温度监测"] --> V[热管理]
W["电压监测"] --> X[BMS主控]
T --> Y[关断信号]
Y --> H
Y --> K
end
style H fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style K fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style P1 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
辅助电源与智能控制拓扑
graph LR
subgraph "辅助电源同步Buck转换器"
A[24V辅助输入] --> B[输入滤波]
B --> C[开关节点]
subgraph "同步整流对"
D["VBQA5325 \n N-MOSFET (上管)"]
E["VBQA5325 \n P-MOSFET (下管)"]
end
C --> D
C --> E
D --> F[输出电感]
E --> G[输出地]
F --> H[输出电容]
H --> I["5V/3.3V输出"]
J[Buck控制器] --> K[驱动电路]
K --> D
K --> E
I -->|反馈| J
end
subgraph "智能负载开关矩阵"
subgraph "AI控制器供电"
L["VBQA5325 \n 通道1"]
M[5V输出] --> L
L --> N["AI主控DSP"]
end
subgraph "传感器供电"
O["VBQA5325 \n 通道2"]
P[5V输出] --> O
O --> Q["传感器阵列"]
end
subgraph "通信模块供电"
R["VBQA5325 \n 通道3"]
S[5V输出] --> R
R --> T["通信模块"]
end
subgraph "显示单元供电"
U["VBQA5325 \n 通道4"]
V[5V输出] --> U
U --> W["人机界面"]
end
X[负载管理MCU] --> L
X --> O
X --> R
X --> U
end
subgraph "热管理与保护"
Y["温度传感器"] --> Z[热监控IC]
AA["过流检测"] --> BB[保护逻辑]
CC["电源监测"] --> DD[上电时序控制]
Z --> X
BB --> X
DD --> X
end
style D fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style L fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style X fill:#fce4ec,stroke:#e91e63,stroke-width:2px