graph LR
subgraph "關節H橋驅動電路"
A[48V電源輸入] --> B["VBL1154N \n 電源開關"]
B --> C[驅動電源節點]
subgraph "H橋功率級"
Q1["VBP16R87SFD \n 高端開關"]
Q2["VBP16R87SFD \n 低端開關"]
Q3["VBP16R87SFD \n 高端開關"]
Q4["VBP16R87SFD \n 低端開關"]
end
C --> Q1
C --> Q3
Q1 --> D[電機A相]
Q2 --> E[驅動地]
Q3 --> F[電機B相]
Q4 --> E
D --> G[關節伺服電機]
F --> G
H[電機控制器] --> I[柵極驅動器]
I --> Q1
I --> Q2
I --> Q3
I --> Q4
J[電流檢測] --> H
K[位置回饋] --> H
end
subgraph "保護與緩衝電路"
L["TVS管陣列"] --> C
M["RC緩衝網路"] --> D
M --> F
N["過流檢測"] --> O["比較器"]
O --> P["故障鎖存"]
P --> I
end
style Q1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style B fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
中央電源分配拓撲詳圖
graph TB
subgraph "電池與主電源管理"
A[鋰電池組] --> B[保險絲]
B --> C[反向保護]
C --> D[主開關節點]
D --> E["VBL1154N \n 主開關MOSFET"]
E --> F[中央電源匯流排]
subgraph "多路電源分配"
G["VBL1154N \n 關節驅動支路"]
H["VBL1154N \n 輔助系統支路"]
I["VBL1154N \n 緊急電源支路"]
end
F --> G
F --> H
F --> I
G --> J[關節驅動模組]
H --> K[輔助電源DC-DC]
I --> L[應急系統]
end
subgraph "監控與保護"
M[電壓檢測] --> N[MCU]
O[總電流檢測] --> N
P[溫度檢測] --> N
Q[TVS保護] --> D
R[濾波電容陣列] --> F
N --> S[動態功率分配]
S --> E
S --> G
S --> H
end
style E fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style G fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
智能負載管理拓撲詳圖
graph TB
subgraph "智能負載開關矩陣"
A[MCU GPIO控制] --> B[電平轉換電路]
B --> C["VBA7216 \n 通道1"]
B --> D["VBA7216 \n 通道2"]
B --> E["VBA7216 \n 通道3"]
B --> F["VBA7216 \n 通道4"]
subgraph "負載功率分配"
G[12V輔助電源] --> C
G --> D
G --> E
G --> F
end
C --> H[面部LED陣列]
D --> I[音頻功放模組]
E --> J[感測器集群]
F --> K[通信模組]
H --> L[系統地]
I --> L
J --> L
K --> L
end
subgraph "智能控制邏輯"
M["表演模式"] --> N["同步開啟LED/音頻"]
O["交互模式"] --> P["動態管理感測器"]
Q["待機模式"] --> R["僅維持監聽電路"]
S[MCU] --> M
S --> O
S --> Q
T[電流監測] --> S
U[溫度監測] --> S
end
style C fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style H fill:#f3e5f5,stroke:#9c27b0,stroke-width:2px
熱管理與可靠性拓撲詳圖
graph LR
subgraph "三級散熱系統"
A["一級: 關節金屬結構散熱"] --> B["關節驅動MOSFET"]
C["二級: 主體骨架傳導散熱"] --> D["中央電源MOSFET"]
E["三級: PCB敷銅自然對流"] --> F["負載管理IC"]
G[溫度感測器網路] --> H[MCU]
H --> I[風扇PWM控制]
H --> J[動態頻率調節]
I --> K[微型散熱風扇]
J --> L[關節控制器]
end
subgraph "電氣保護網路"
M["TVS保護陣列"] --> N["功率輸入節點"]
O["RC緩衝電路"] --> P["電機輸出節點"]
Q["過流檢測電路"] --> R["快速比較器"]
R --> S[硬體關斷信號]
S --> T[柵極驅動器]
U["NTC溫度感測器"] --> V[溫度監控]
V --> W[分級降頻保護]
end
subgraph "故障診斷系統"
X[導通電阻監測] --> Y[AI預測演算法]
Z[結溫波動分析] --> Y
AA[負載電流分析] --> BB[故障模式識別]
BB --> CC[維護預警]
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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