graph LR
subgraph "雙向DC/DC主電路拓撲"
A["高壓直流母線 \n ~700VDC"] --> B["輸入濾波電容"]
B --> C["主開關節點"]
subgraph "MOSFET半橋陣列"
Q_H1["VBM15R10S \n 上管"]
Q_L1["VBM15R10S \n 下管"]
end
C --> Q_H1
C --> Q_L1
Q_H1 --> D["諧振電感"]
Q_L1 --> E["初級地"]
D --> F["高頻變壓器初級"]
F --> G["諧振電容"]
G --> E
H["變壓器次級"] --> I["同步整流節點"]
subgraph "同步整流MOSFET"
Q_SR1["VBM15R10S \n 同步整流"]
Q_SR2["VBM15R10S \n 同步整流"]
end
I --> Q_SR1
I --> Q_SR2
Q_SR1 --> J["輸出濾波"]
Q_SR2 --> K["次級地"]
J --> L["電池側直流 \n 300-400VDC"]
end
subgraph "控制與驅動電路"
M["雙向DC/DC控制器"] --> N["PWM信號發生器"]
N --> O["隔離驅動通道1"]
N --> P["隔離驅動通道2"]
O --> Q_H1
P --> Q_L1
Q["電壓回饋"] --> M
R["電流回饋"] --> M
S["溫度感測器"] --> M
end
style Q_H1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style Q_L1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style Q_SR1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
電池保護與智能分配拓撲詳圖
graph TB
subgraph "多電池簇保護通路"
A["電池母線"] --> B["主保護節點"]
subgraph "智能保護MOSFET陣列"
Q_PROT1["VBL2611 \n 電池簇1保護"]
Q_PROT2["VBL2611 \n 電池簇2保護"]
Q_PROT3["VBL2611 \n 電池簇3保護"]
end
B --> Q_PROT1
B --> Q_PROT2
B --> Q_PROT3
Q_PROT1 --> C["電池簇1 \n 100Ah/25kWh"]
Q_PROT2 --> D["電池簇2 \n 100Ah/25kWh"]
Q_PROT3 --> E["電池簇3 \n 100Ah/25kWh"]
C --> F["簇內BMS"]
D --> G["簇內BMS"]
E --> H["簇內BMS"]
end
subgraph "智能負載分配管理"
I["負載優先順序控制器"] --> J["電流分配演算法"]
J --> K["MOSFET驅動信號"]
subgraph "負載通路開關"
Q_LOAD1["VBL2611 \n 生產負載"]
Q_LOAD2["VBL2611 \n 關鍵負載"]
Q_LOAD3["VBL2611 \n 輔助負載"]
end
K --> Q_LOAD1
K --> Q_LOAD2
K --> Q_LOAD3
L["生產設備母線"] --> Q_LOAD1
M["關鍵系統母線"] --> Q_LOAD2
N["輔助設備母線"] --> Q_LOAD3
Q_LOAD1 --> O["生產設備負載"]
Q_LOAD2 --> P["製冷/照明負載"]
Q_LOAD3 --> Q["監控/通信負載"]
end
subgraph "保護與監測電路"
R["高精度分流器"] --> S["電流檢測放大器"]
T["NTC溫度感測器"] --> U["溫度監測"]
V["電壓檢測電路"] --> W["過壓/欠壓保護"]
S --> X["保護邏輯控制器"]
U --> X
W --> X
X --> Y["故障關斷信號"]
Y --> Q_PROT1
Y --> Q_LOAD1
end
style Q_PROT1 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style Q_LOAD1 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
三級熱管理與保護拓撲詳圖
graph LR
subgraph "三級熱管理架構"
A["一級: 銅基板+熱管"] --> B["電池保護MOSFET \n VBL2611"]
C["二級: 風冷散熱器"] --> D["DC/DC主開關 \n VBM15R10S"]
E["三級: PCB厚銅敷銅"] --> F["驅動晶片 \n VBGQA3402"]
G["溫度感測器網路"] --> H["熱管理控制器"]
subgraph "散熱執行機構"
I["風扇PWM控制器"]
J["液冷泵控制器"]
K["通風風門控制器"]
end
H --> I
H --> J
H --> K
I --> L["軸流風扇陣列"]
J --> M["液冷迴圈泵"]
K --> N["智能風門"]
end
subgraph "電氣保護網路"
O["RCD緩衝電路"] --> P["DC/DC主開關管"]
Q["RC吸收電路"] --> R["高頻開關節點"]
S["TVS保護陣列"] --> T["柵極驅動晶片"]
U["防反接保護"] --> V["電池介面"]
W["預充電電路"] --> X["高壓電容"]
subgraph "故障監測"
Y["電流檢測: 分流器/霍爾"]
Z["電壓檢測: 差分放大"]
AA["溫度檢測: NTC/IC"]
end
Y --> AB["故障邏輯處理器"]
Z --> AB
AA --> AB
AB --> AC["分級保護動作"]
AC --> AD["預警信號"]
AC --> AE["降額運行"]
AC --> AF["緊急關斷"]
AF --> P
AF --> B
end
subgraph "預測性維護系統"
AG["線上健康監測"] --> AH["MOSFET導通壓降追蹤"]
AI["熱迴圈計數"] --> AJ["疲勞壽命預測"]
AK["開關特性分析"] --> AL["性能退化評估"]
AH --> AM["AI健康模型"]
AI --> AM
AK --> AM
AM --> AN["維護預警信號"]
AN --> AO["維護計畫建議"]
end
style B fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style D fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style F fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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