graph LR
subgraph "高壓輸入級"
A["三相380VAC或高壓直流"] --> B["EMI濾波器"]
B --> C["三相整流橋"]
C --> D["PFC升壓電路"]
D --> E["高壓直流母線 \n 540VDC以上"]
E --> F["輸入濾波電容"]
F --> G["DC/DC轉換器輸入"]
subgraph "冗餘切換與保護"
H["主電源路徑"]
I["冗餘電源路徑"]
J["TVS浪湧保護"]
K["過壓保護"]
end
G --> H
G --> I
J --> E
K --> E
end
subgraph "高壓MOSFET陣列"
direction TB
M1["VBP17R20S \n 700V/20A"]
M2["VBP17R20S \n 700V/20A"]
M3["VBP17R20S \n 700V/20A"]
end
subgraph "DC/DC轉換級"
N["諧振LLC或移相全橋"] --> O["高頻變壓器"]
O --> P["同步整流"]
P --> Q["中間匯流排12V/48V"]
R["PWM控制器"] --> S["柵極驅動器"]
S --> M1
S --> M2
T["電壓回饋"] --> R
U["電流檢測"] --> R
end
G --> M1
G --> M2
G --> M3
M1 --> V["初級地"]
M2 --> V
M3 --> V
style M1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
存儲陣列供電拓撲詳圖
graph TB
subgraph "中間匯流排分佈"
A["12V/48V中間匯流排"] --> B["多相Buck控制器"]
B --> C["功率電感陣列"]
C --> D["分佈式功率節點"]
end
subgraph "硬碟背板供電網路"
D --> E["VBL7402 MOSFET陣列"]
subgraph E ["四通道供電"]
direction LR
CH1["通道1: 12V/80A"]
CH2["通道2: 12V/80A"]
CH3["通道3: 5V/60A"]
CH4["通道4: 5V/60A"]
end
CH1 --> F["硬碟背板Zone1 \n 20個HDD"]
CH2 --> G["硬碟背板Zone2 \n 20個HDD"]
CH3 --> H["SSD背板Zone1 \n 20個SSD"]
CH4 --> I["SSD背板Zone2 \n 20個SSD"]
F --> J["數據連接器"]
G --> J
H --> K["NVMe連接器"]
I --> K
end
subgraph "保護與監控"
L["精密電流檢測"] --> M["電流檢測放大器"]
M --> N["比較器"]
N --> O["故障鎖存"]
O --> P["快速關斷信號"]
P --> E
Q["溫度感測器"] --> R["NTC網路"]
R --> S["BMC監控"]
T["電壓採樣"] --> U["ADC轉換"]
U --> S
end
subgraph "PCB佈局優化"
V["多層厚銅設計(3oz+)"]
W["大面積敷銅"]
X["散熱過孔陣列 \n 0.3mm/0.8mm"]
Y["Kelvin連接佈局"]
end
style CH1 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
控制與熱管理拓撲詳圖
graph LR
subgraph "智能負載管理"
A["BMC/主控MCU"] --> B["GPIO擴展"]
B --> C["電平轉換電路"]
C --> D["VBTA3230NS陣列"]
subgraph D ["雙N溝道負載開關"]
direction TB
SW1["通道1: FPGA供電"]
SW2["通道2: 記憶體供電"]
SW3["通道3: 網路晶片"]
SW4["通道4: 感測器"]
SW5["通道5: 通信介面"]
SW6["通道6: 輔助邏輯"]
end
SW1 --> E["FPGA核心電壓"]
SW2 --> F["DDR記憶體電源"]
SW3 --> G["25G網路晶片"]
SW4 --> H["溫度/電流感測器"]
SW5 --> I["PCIe/USB介面"]
SW6 --> J["時鐘/配置晶片"]
end
subgraph "三級熱管理系統"
K["一級: 主動散熱"] --> L["高壓MOSFET散熱器"]
M["二級: 強制風冷"] --> N["硬碟供電MOSFET"]
O["三級: 自然散熱"] --> P["控制晶片與PCB"]
Q["溫度感測器網路"] --> R["BMC溫度監控"]
R --> S["PWM風扇控制"]
R --> T["液冷泵控制"]
S --> U["系統風扇陣列"]
T --> V["液冷迴圈泵"]
end
subgraph "故障診斷與預測"
W["即時電流監測"] --> X["AI能效演算法"]
Y["電壓軌監控"] --> Z["故障預測模型"]
AA["溫度趨勢分析"] --> BB["預測性維護"]
CC["故障日誌記錄"] --> DD["遠程告警"]
X --> EE["動態調優策略"]
BB --> FF["預防性維護計畫"]
end
subgraph "電磁相容設計"
GG["π型/LC濾波器"] --> HH["DC/DC輸入輸出"]
II["局部遮罩罩"] --> JJ["高速數據線保護"]
KK["頻率同步"] --> LL["多DC/DC同步"]
MM["包地處理"] --> NN["敏感信號線"]
end
style SW1 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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