graph TB
subgraph "多相VRM功率級"
A["12V輸入匯流排"] --> B["輸入濾波電容"]
B --> C["VBL1401上管"]
C --> D["功率電感"]
D --> E["VBL1401下管"]
E --> F["輸出地"]
D --> G["輸出濾波電容"]
G --> H["CPU/GPU電源 \n 0.8-1.5V/數百A"]
end
subgraph "控制與驅動"
I["多相控制器(IR35201)"] --> J["相位1驅動"]
I --> K["相位2驅動"]
I --> L["相位3驅動"]
I --> M["相位4驅動"]
J --> C
J --> E
K --> N["VBL1401上管"]
K --> O["VBL1401下管"]
L --> P["VBL1401上管"]
L --> Q["VBL1401下管"]
M --> R["VBL1401上管"]
M --> S["VBL1401下管"]
end
subgraph "保護與監控"
T["電流檢測放大器"] --> I
U["溫度感測器"] --> I
V["電壓回饋"] --> I
W["過流保護"] --> X["故障鎖存"]
X --> Y["關斷信號"]
Y --> J
Y --> K
Y --> L
Y --> M
end
style C fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style E fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
散熱風扇驅動拓撲詳圖
graph LR
subgraph "48V三相風扇驅動"
A["48V輸入"] --> B["共模電感"]
B --> C["輸入電容"]
C --> D["三相橋上管陣列"]
subgraph D ["VBP165R42SFD x3"]
D1["Q1"]
D2["Q2"]
D3["Q3"]
end
D --> E["三相橋下管陣列"]
subgraph E ["VBP165R42SFD x3"]
E1["Q4"]
E2["Q5"]
E3["Q6"]
end
E --> F["功率地"]
D1 --> G["U相輸出"]
D2 --> H["V相輸出"]
D3 --> I["W相輸出"]
E1 --> G
E2 --> H
E3 --> I
G --> J["三相風扇電機"]
H --> J
I --> J
end
subgraph "隔離驅動電路"
K["PWM控制器"] --> L["隔離驅動器(Si8235)"]
L --> M["上管驅動"]
L --> N["下管驅動"]
M --> D1
M --> D2
M --> D3
N --> E1
N --> E2
N --> E3
end
subgraph "保護與檢測"
O["堵轉檢測"] --> P["故障上報"]
Q["過流檢測"] --> P
R["溫度檢測"] --> S["PWM調整"]
T["反電動勢檢測"] --> U["缺相保護"]
P --> V["緊急關斷"]
V --> L
end
style D1 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style E1 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
BMC遠程管理拓撲詳圖
graph TB
subgraph "BMC智能負載管理"
A["基板管理控制器"] --> B["GPIO擴展"]
subgraph "VB1240負載開關矩陣"
C["VB1240-網路模組"]
D["VB1240-存儲控制器"]
E["VB1240-感測器"]
F["VB1240-調試口"]
G["VB1240-PCIE插槽"]
H["VB1240-USB介面"]
end
B --> C
B --> D
B --> E
B --> F
B --> G
B --> H
I["12V輔助電源"] --> C
I --> D
I --> E
I --> F
I --> G
I --> H
C --> J["網路模組"]
D --> K["存儲控制器"]
E --> L["感測器陣列"]
F --> M["調試端口"]
G --> N["PCIE設備"]
H --> O["USB外設"]
end
subgraph "順序上電控制"
P["上電序列控制器"] --> Q["延時電路"]
Q --> R["使能信號1"]
Q --> S["使能信號2"]
Q --> T["使能信號3"]
R --> C
S --> D
T --> E
end
subgraph "故障隔離"
U["故障檢測"] --> V["快速關斷"]
W["過流檢測"] --> V
X["短路檢測"] --> V
V --> Y["隔離信號"]
Y --> C
Y --> D
Y --> E
Y --> F
Y --> G
Y --> H
end
subgraph "遠程管理介面"
Z["以太網"] --> A
AA["IPMI"] --> A
AB["Redfish API"] --> A
A --> AC["雲管理平臺"]
end
style C fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style D fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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