graph LR
subgraph "移相全橋高壓側"
A[高壓直流母線700-800V] --> B[移相全橋電路]
subgraph "高壓開關管陣列"
Q1["VBMB16R32S \n 600V/32A"]
Q2["VBMB16R32S \n 600V/32A"]
Q3["VBMB16R32S \n 600V/32A"]
Q4["VBMB16R32S \n 600V/32A"]
end
B --> Q1
B --> Q2
B --> Q3
B --> Q4
Q1 --> C[高頻變壓器初級]
Q2 --> C
Q3 --> C
Q4 --> C
D[移相控制器] --> E[隔離驅動器]
E --> Q1
E --> Q2
E --> Q3
E --> Q4
end
subgraph "LLC諧振與次級側"
C --> F[LLC諧振網路]
F --> G[高頻變壓器次級]
G --> H[同步整流電路]
subgraph "同步整流MOSFET"
SR1["VBGQA1610 \n 60V/40A"]
SR2["VBGQA1610 \n 60V/40A"]
end
H --> SR1
H --> SR2
SR1 --> I[輸出濾波]
SR2 --> I
I --> J[電池側直流輸出]
K[同步整流控制器] --> L[驅動器]
L --> SR1
L --> SR2
end
style Q1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style SR1 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
電池管理與功率分配拓撲詳圖
graph TB
subgraph "電池保護與均衡系統"
A[儲能電池組] --> B[電池監控單元]
B --> C[電壓均衡電路]
C --> D[電流檢測單元]
subgraph "主回路保護開關"
SW_MAIN1["VBGQA1610 \n 60V/40A"]
SW_MAIN2["VBGQA1610 \n 60V/40A"]
end
D --> SW_MAIN1
D --> SW_MAIN2
SW_MAIN1 --> E[負載分配匯流排]
SW_MAIN2 --> E
F[保護控制器] --> G[驅動電路]
G --> SW_MAIN1
G --> SW_MAIN2
end
subgraph "智能負載分配網路"
E --> H[負載優先順序控制器]
H --> I[第一級負載: 起重機核心]
H --> J[第二級負載: 輔助系統]
H --> K[第三級負載: 可選功能]
subgraph "負載開關陣列"
SW_LOAD1["VBA5606 \n 互補MOS對"]
SW_LOAD2["VBA5606 \n 互補MOS對"]
SW_LOAD3["VBA5606 \n 互補MOS對"]
end
I --> SW_LOAD1
J --> SW_LOAD2
K --> SW_LOAD3
SW_LOAD1 --> L[執行機構供電]
SW_LOAD2 --> M[控制系統供電]
SW_LOAD3 --> N[輔助設備供電]
O[MCU控制] --> P[電平轉換]
P --> SW_LOAD1
P --> SW_LOAD2
P --> SW_LOAD3
end
style SW_MAIN1 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style SW_LOAD1 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
保護電路與熱管理拓撲詳圖
graph LR
subgraph "電氣保護網路"
A["RCD緩衝電路"] --> B["高壓開關管"]
C["RC吸收電路"] --> D["諧振網路節點"]
E["TVS陣列"] --> F["驅動晶片端口"]
G["肖特基保護"] --> H["同步整流管"]
I[電流感測器] --> J[比較器陣列]
J --> K[故障邏輯]
K --> L[快速關斷信號]
L --> B
L --> H
M[電壓檢測] --> N[ADC模組]
N --> O[MCU]
O --> P[保護動作]
end
subgraph "三級熱管理系統"
Q["一級: 液冷板 \n 高壓MOSFET"] --> R["VBMB16R32S"]
S["二級: 風冷散熱器 \n 電池側MOSFET"] --> T["VBGQA1610"]
U["三級: PCB敷銅+導熱墊 \n 控制晶片"] --> V["VBA5606"]
W[溫度感測器陣列] --> X[熱管理控制器]
X --> Y[液冷泵控制]
X --> Z[風扇PWM控制]
Y --> Q
Z --> S
end
subgraph "EMC設計措施"
AA[輸入濾波器] --> BB[電網介面]
CC[磁環與共模電感] --> DD[功率回路]
EE[遮罩與接地] --> FF[敏感電路]
GG[軟開關技術] --> HH[開關節點]
end
style R fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style T fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style V fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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