graph LR
subgraph "高壓母線安全架構"
A["電網AC輸入"] --> B["AC/DC整流器"]
B --> C["高壓直流母線 \n 800VDC"]
C --> D["主接觸器控制點"]
D --> E["VBMB18R06S \n 主開關"]
E --> F["電池簇正極"]
C --> G["預充電電阻"]
G --> H["預充電繼電器"]
H --> I["VBMB18R06S \n 預充開關"]
I --> F
J["高壓隔離驅動"] --> E
J --> I
K["主控制器"] --> J
end
subgraph "高壓保護電路"
L["TVS陣列"] --> C
M["RC緩衝電路"] --> E
N["RC緩衝電路"] --> I
O["電壓檢測"] --> C
P["電流檢測"] --> F
O --> K
P --> K
end
style E fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style I fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
雙向DC-DC變換拓撲詳圖
graph TB
subgraph "Buck模式(充電)"
A["高壓直流母線"] --> B["輸入電容"]
B --> C["高頻變壓器"]
C --> D["VBGP1602 \n 上橋臂"]
D --> E["VBGP1602 \n 下橋臂"]
E --> F["輸出電感"]
F --> G["輸出電容"]
G --> H["電池包正極"]
I["同步整流控制器"] --> J["大電流驅動器"]
J --> D
J --> E
end
subgraph "Boost模式(放電)"
H --> F
F --> E
E --> D
D --> C
C --> B
B --> A
K["Boost控制器"] --> J
end
subgraph "驅動與保護"
L["DSP控制器"] --> M["驅動電源隔離"]
M --> J
N["溫度感測器"] --> L
O["電流檢測"] --> L
P["RC吸收"] --> D
P --> E
Q["TVS保護"] --> D
Q --> E
end
style D fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style E fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
輔助電源與智能管理拓撲詳圖
graph LR
subgraph "輔助電源路徑管理"
A["24V輔助輸入"] --> B["VBM1405 \n 輸入開關"]
B --> C["DC/DC轉換器"]
C --> D["12V輔助匯流排"]
D --> E["VBM1405 \n 分配開關1"]
D --> F["VBM1405 \n 分配開關2"]
D --> G["VBM1405 \n 分配開關3"]
E --> H["控制電路電源"]
F --> I["通信模組電源"]
G --> J["感測器電源"]
end
subgraph "電池主動均衡"
K["電池單體1"] --> L["VBM1405 \n 均衡開關1"]
K --> M["均衡電阻"]
M --> N["VBM1405 \n 均衡開關2"]
N --> O["電池單體2"]
P["BMS控制器"] --> L
P --> N
end
subgraph "保護與冗餘"
Q["主電源路徑"] --> R["VBM1405 \n 熔斷器旁路"]
R --> S["備用電源路徑"]
T["故障檢測"] --> U["VBM1405 \n 隔離開關"]
U --> V["安全地"]
W["MCU GPIO"] --> X["電平轉換"]
X --> B
X --> E
X --> L
X --> R
X --> U
end
style B fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style E fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style L fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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