graph TB
subgraph "升降壓轉換拓撲"
A["電池輸入 \n 48-96VDC"] --> B["輸入濾波電容"]
B --> C["升壓電感"]
C --> D["升壓開關節點"]
subgraph "功率MOSFET陣列"
Q1["VBMB16R43S \n 升壓高側"]
Q2["VBMB16R43S \n 升壓低側"]
Q3["VBMB16R43S \n 降壓高側"]
Q4["VBMB16R43S \n 降壓低側"]
end
D --> Q1
Q1 --> E["高壓母線 \n 100-600VDC"]
D --> Q2
Q2 --> F["輸入地"]
E --> G["降壓輸入"]
G --> Q3
Q3 --> H["降壓開關節點"]
H --> I["降壓電感"]
I --> J["輸出濾波"]
J --> K["穩壓輸出"]
H --> Q4
Q4 --> L["輸出地"]
end
subgraph "控制與驅動"
M["DC-DC控制器"] --> N["柵極驅動器"]
N --> Q1
N --> Q2
N --> Q3
N --> Q4
subgraph "保護網路"
O["RC吸收電路"]
P["TVS保護"]
R["電流檢測"]
S["溫度檢測"]
end
O --> Q1
O --> Q3
P --> N
R --> M
S --> M
end
style Q1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style Q3 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
電池保護與路徑管理拓撲詳圖
graph LR
subgraph "電池組主開關"
A["電池組正極"] --> B["充電開關節點"]
C["電池組負極"] --> D["放電開關節點"]
subgraph "主保護MOSFET"
Q_CHG["VBL1102N \n 充電控制"]
Q_DIS["VBL1102N \n 放電控制"]
end
B --> Q_CHG
Q_CHG --> E["系統正極"]
D --> Q_DIS
Q_DIS --> F["系統地"]
G["電池均衡電路"] --> A
G --> C
end
subgraph "BMS控制與監測"
H["BMS控制器"] --> I["驅動電路"]
I --> Q_CHG
I --> Q_DIS
subgraph "監測網絡"
J["單體電壓監測"]
K["組電壓監測"]
L["溫度感測器"]
M["電流霍爾感測器"]
end
J --> H
K --> H
L --> H
M --> H
N["故障保護"] --> O["快速關斷"]
O --> Q_CHG
O --> Q_DIS
end
subgraph "熱設計與保護"
P["厚銅箔PCB"] --> Q_CHG
P --> Q_DIS
R["散熱器/散熱片"] --> Q_CHG
R --> Q_DIS
S["TVS陣列"] --> Q_CHG
S --> Q_DIS
T["RC緩衝"] --> Q_CHG
T --> Q_DIS
end
style Q_CHG fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style Q_DIS fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
輔助電源與負載管理拓撲詳圖
graph TB
subgraph "輔助電源生成"
A["主電池匯流排"] --> B["隔離DC-DC"]
B --> C["12V輔助匯流排"]
B --> D["24V輔助匯流排"]
C --> E["線性穩壓器"]
E --> F["5V邏輯電源"]
D --> G["負載分配節點"]
end
subgraph "智能負載開關陣列"
subgraph "雙路P-MOS集成開關"
SW1["VBA4101M \n 通道1+2"]
SW2["VBA4101M \n 通道3+4"]
SW3["VBA4101M \n 通道5+6"]
SW4["VBA4101M \n 通道7+8"]
end
G --> SW1
G --> SW2
G --> SW3
G --> SW4
end
subgraph "負載連接"
SW1 --> H1["照明負載1"]
SW1 --> H2["照明負載2"]
SW2 --> I1["通風風扇1"]
SW2 --> I2["通風風扇2"]
SW3 --> J1["通信模組"]
SW3 --> J2["監控單元"]
SW4 --> K1["醫療設備1"]
SW4 --> K2["醫療設備2"]
H1 --> L["公共地"]
H2 --> L
I1 --> L
I2 --> L
J1 --> L
J2 --> L
K1 --> L
K2 --> L
end
subgraph "控制與保護"
M["負載管理MCU"] --> N["電平轉換器"]
N --> SW1
N --> SW2
N --> SW3
N --> SW4
subgraph "保護電路"
O["每路TVS保護"]
P["電流檢測電阻"]
Q["過溫保護"]
end
O --> H1
O --> K2
P --> M
Q --> M
R["緊急關斷"] --> S["全局關斷"]
S --> SW1
S --> SW2
S --> SW3
S --> SW4
end
style SW1 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style SW2 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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