graph LR
subgraph "電機驅動通道"
A[MCU PWM輸出] --> B[電機控制器]
B --> C[柵極驅動器]
C --> D["VBQF1306 \n 30V/40A"]
D --> E[關節電機]
F[12V電源] --> G[π型濾波器]
G --> D
E --> H[電流採樣電阻]
H --> I[放大器]
I --> J[MCU ADC]
K[RC緩衝電路] --> D
L[續流二極體] --> E
end
subgraph "保護與回饋"
M[溫度感測器] --> N[MCU]
O[編碼器信號] --> P[位置回饋]
P --> MCU
Q[過流比較器] --> R[故障鎖存]
R --> S[關斷信號]
S --> D
end
style D fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
電源路徑管理拓撲詳圖
graph TB
subgraph "雙路電源開關通道"
A[主電源12V] --> B["VBQF3316 \n CH1"]
A --> C["VBQF3316 \n CH2"]
D[MCU控制] --> E[電源管理IC]
E --> F[電平轉換]
F --> B
F --> C
B --> G[AI核心板電源]
C --> H[顯示幕電源]
subgraph "負載監測"
I[電流檢測] --> J[MCU]
K[電壓檢測] --> J
end
end
subgraph "智能功耗控制"
L[工作狀態檢測] --> MCU
MCU --> M[功耗策略]
M --> N["低功耗模式"]
M --> O["性能模式"]
N --> P[關閉非必要負載]
O --> Q[全功率運行]
P --> B
P --> C
end
style B fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style C fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
信號與小負載控制拓撲詳圖
graph LR
subgraph "小負載開關通道"
A[MCU GPIO] --> B[電平轉換3.3V->5V]
B --> C["VB7322 \n 30V/6A"]
D[5V電源] --> E[限流電阻]
E --> C
C --> F[UVC LED]
G[PWM調光] --> C
end
subgraph "多通道控制"
H[GPIO擴展器] --> I["VB7322 CH1"]
H --> J["VB7322 CH2"]
H --> K["VB7322 CH3"]
I --> L[震動馬達]
J --> M[RGB指示燈]
K --> N[輔助感測器]
subgraph "保護電路"
O[TVS二極體] --> I
P[串聯電阻] --> L
end
end
style C fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style I fill:#fff3e0,stroke:#ff9800,stroke-width:2px
熱管理與EMI控制拓撲詳圖
graph TB
subgraph "三級散熱路徑"
A["一級散熱: VBQF1306"] --> B["DFN8底部焊盤"]
B --> C["PCB多層過孔"]
C --> D["內層大面積敷銅"]
D --> E["金屬框架/外殼"]
F["二級散熱: VBQF3316"] --> G["PCB敷銅層"]
G --> H["有限空氣對流"]
I["三級散熱: VB7322"] --> J["封裝自身散熱"]
end
subgraph "EMI抑制設計"
K[電機電源] --> L[π型濾波器]
L --> M[驅動晶片]
N[柵極驅動] --> O[串聯電阻2.2Ω]
O --> P[減緩開關邊沿]
Q[數字電源] --> R[磁珠隔離]
R --> S[模擬音頻電路]
T[整體佈局] --> U[星型接地]
U --> V[大電流回路分離]
V --> W[敏感電路地]
end
subgraph "溫度監測網絡"
X["NTC 電機"] --> Y[ADC1]
Z["NTC PCB"] --> AA[ADC2]
AB["NTC 電池"] --> AC[ADC3]
Y --> MCU
AA --> MCU
AC --> MCU
MCU --> AD[風扇控制]
MCU --> AE[降頻策略]
end
style A fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style F fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style I fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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