graph LR
subgraph "雙向AC/DC變換級"
A[AC電網輸入] --> B[EMI濾波器]
B --> C[整流橋]
C --> D[直流母線電容]
D --> E[PCS開關節點]
E --> F["VBM165R25S \n 650V/25A"]
F --> G[高頻變壓器初級]
H[雙向PCS控制器] --> I[柵極驅動器]
I --> F
G -->|電壓回饋| H
end
subgraph "隔離DC/DC變換級"
G --> J[高頻變壓器次級]
J --> K[DC/DC開關節點]
K --> L["VBM165R25S \n 650V/25A"]
L --> M[輸出濾波]
M --> N[電池側母線]
O[同步整流控制器] --> P[柵極驅動器]
P --> L
J -->|電流回饋| O
end
subgraph "工作模式控制"
Q[模式選擇信號] --> H
Q --> O
R[充電模式] --> H
S[放電模式] --> O
end
style F fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style L fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
電池管理與負載調度拓撲詳圖
graph TB
subgraph "電池保護與均衡"
A[鋰電池組正極] --> B[主保護開關節點]
B --> C["VBMB1104N \n 100V/50A"]
C --> D[負載分配匯流排]
E[BMS控制器] --> F[保護驅動器]
F --> C
subgraph "主動均衡電路"
G[電池單元1] --> H["VBMB1104N \n 均衡開關1"]
I[電池單元2] --> J["VBMB1104N \n 均衡開關2"]
K[均衡變壓器] --> H
K --> J
H --> L[均衡匯流排]
J --> L
M[均衡控制器] --> N[均衡驅動器]
N --> H
N --> J
end
subgraph "智能負載調度"
O[負載分配匯流排] --> P[輔助電源]
P --> Q[12V/5V轉換]
Q --> R[MCU]
subgraph "雙MOSFET負載開關"
S["VBQD5222U \n 風扇控制"]
T["VBQD5222U \n 通信模組"]
U["VBQD5222U \n 感測器"]
end
R --> S
R --> T
R --> U
S --> V[冷卻風扇]
T --> W[通信模組]
U --> X[感測器陣列]
end
style C fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style H fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style S fill:#fff3e0,stroke:#ff9800,stroke-width:2px
熱管理與系統保護拓撲詳圖
graph LR
subgraph "三級熱管理架構"
A["一級: 風冷散熱器"] --> B["PCS MOSFET \n VBM165R25S"]
C["二級: PCB導熱層"] --> D["電池保護MOSFET \n VBMB1104N"]
E["三級: 自然對流"] --> F["智能負載開關 \n VBQD5222U"]
G[溫度感測器陣列] --> H[溫度控制器]
H --> I[風扇PWM控制]
H --> J[負載功率調節]
I --> K[強制風冷系統]
J --> L[動態負載管理]
end
subgraph "電氣保護網路"
M["RCD緩衝電路"] --> N["PCS開關管"]
O["TVS保護陣列"] --> P["柵極驅動晶片"]
Q["保險絲保護"] --> R["電池保護開關"]
S["電流檢測電路"] --> T[比較器]
T --> U[故障鎖存]
U --> V[快速關斷信號]
V --> N
V --> C["電池保護MOSFET"]
W[電壓檢測] --> X[ADC]
X --> Y[MCU]
Y --> Z[保護演算法]
Z --> V
end
subgraph "環境適應性設計"
AA["寬溫範圍設計 \n -40℃~85℃"]
AB["防潮防塵設計 \n IP65"]
AC["防雷擊浪湧 \n 6kV"]
AD["振動防護 \n 5g RMS"]
AA --> B
AB --> F
AC --> O
AD --> ALL_SYSTEM["全系統"]
end
style B fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style D fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style F fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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