graph TB
subgraph "多相DC-DC計算供電"
A[高壓直流輸入] --> B[輸入濾波]
B --> C[多相降壓控制器]
C --> D[柵極驅動器陣列]
subgraph "功率級"
PHASE1["相位1: VBGM1201N"]
PHASE2["相位2: VBGM1201N"]
PHASE3["相位3: VBGM1201N"]
end
D --> PHASE1
D --> PHASE2
D --> PHASE3
PHASE1 --> E[輸出電感矩陣]
PHASE2 --> E
PHASE3 --> E
E --> F[輸出電容陣列]
F --> G[核心計算單元]
H[電壓回饋] --> C
I[電流平衡檢測] --> C
end
subgraph "液冷散熱系統"
J[液冷板] --> K[VBGM1201N MOSFET]
L[熱介面材料] --> K
M[冷卻液入口] --> N[微通道]
N --> O[冷卻液出口]
P[溫度感測器] --> Q[熱管理MCU]
Q --> R[泵速調節]
Q --> S[流量控制]
R --> T[液冷泵]
end
subgraph "動態負載管理"
U[工作模式檢測] --> V[負載狀態]
V --> W["巡航/待機模式"]
V --> X["跟蹤/應急模式"]
W --> Y["關閉非必要負載"]
X --> Z["全功率開啟"]
Z --> AA[優先順序上電序列]
AA --> AB[避免電壓跌落]
end
style PHASE1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style K fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style G fill:#f3e5f5,stroke:#9c27b0,stroke-width:2px
輔助電源與EMC設計拓撲
graph LR
subgraph "高壓隔離輔助電源"
A[高壓母線] --> B[π型濾波器]
B --> C[反激控制器]
C --> D[柵極驅動]
D --> E["VBP17R15S MOSFET"]
E --> F[高頻變壓器]
F --> G[次級整流]
G --> H[輸出濾波]
H --> I[隔離輔助輸出]
J[回饋光耦] --> C
K[過流保護] --> C
end
subgraph "EMC抑制網路"
L[傳導EMI抑制] --> M["輸入/輸出CLC濾波器"]
N[輻射EMI對策] --> O["擴頻調製技術"]
N --> P["遮罩機箱設計"]
N --> Q["電纜端口濾波"]
R[電源完整性設計] --> S["開爾文連接"]
R --> T["最小開關環路"]
R --> U["PDN阻抗優化"]
end
subgraph "強制風冷散熱"
V[獨立風道] --> W[VBP17R15S MOSFET]
X[鰭片散熱器] --> W
Y[渦輪風扇] --> Z[定向氣流]
Z --> W
AA[溫度監控] --> BB[風扇PWM控制]
BB --> Y
end
style E fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style W fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
智能配電與可靠性拓撲
graph TB
subgraph "智能負載開關矩陣"
A[MCU GPIO] --> B[電平轉換電路]
B --> C["VBG3638驅動器"]
subgraph "負載開關通道"
CH1["通道1: VBFB1405"]
CH2["通道2: VBFB1405"]
CH3["通道3: VBFB1405"]
CH4["通道4: VBFB1405"]
end
C --> CH1
C --> CH2
C --> CH3
C --> CH4
CH1 --> D[雷達系統]
CH2 --> E[光電系統]
CH3 --> F[通信系統]
CH4 --> G[感測器陣列]
H[負載狀態回饋] --> I[健康管理系統]
end
subgraph "PCB級熱管理"
J[3oz加厚銅箔] --> K[功率匯流排]
L[散熱過孔陣列] --> M[金屬骨架]
N[導熱墊片] --> O[機殼散熱]
P[VBFB1405 MOSFET] --> Q[大面積敷銅]
Q --> R[熱擴散層]
R --> O
end
subgraph "PHM預測性維護"
S[線上監測] --> T["導通電阻漂移"]
S --> U["開關時間變化"]
S --> V["熱迴圈計數"]
W[故障預測模型] --> X[壽命衰退預警]
Y[健康狀態評估] --> Z[維護決策支持]
T --> W
U --> W
V --> W
end
style CH1 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style P fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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