graph TB
subgraph "三相電機驅動H橋"
A["VBGL1102 \n Q1-High"] --> B["電機繞組U"]
C["VBGL1102 \n Q2-High"] --> D["電機繞組V"]
E["VBGL1102 \n Q3-High"] --> F["電機繞組W"]
G["VBGL1102 \n Q1-Low"] --> B
H["VBGL1102 \n Q2-Low"] --> D
I["VBGL1102 \n Q3-Low"] --> F
end
subgraph "FOC電機控制"
J["FOC控制器 \n (MCU+DSP)"] --> K["柵極驅動器 \n IC (≥2A)"]
K --> A
K --> C
K --> E
K --> G
K --> H
K --> I
L["電流採樣"] --> J
M["位置感測器"] --> J
N["PWM信號 \n 20-50kHz"] --> J
end
subgraph "散熱與保護"
O["大面積銅箔 \n +散熱器"] --> A
O --> C
O --> E
P["死區時間控制"] --> K
Q["DESAT檢測 \n 過流保護"] --> K
R["柵極TVS \n ESD保護"] --> A
end
B --> S["關節電機 \n 1-3kW峰值"]
D --> S
F --> S
style A fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style C fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style E fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
安全制動與能量回收拓撲詳圖
graph LR
subgraph "安全制動驅動電路"
A["主控MCU \n 安全信號"] --> B["隔離柵極驅動器"]
B --> C["VBP16R20SE \n 制動控制MOSFET"]
D["12-24V \n 制動電源"] --> E["制動電磁線圈"]
C --> E
F["硬體互鎖"] --> C
end
subgraph "同步升降壓能量回收"
G["電機再生 \n 能量輸入"] --> H["升降壓控制器"]
I["電池充電 \n 管理"] --> H
H --> J["VBP16R20SE \n 高側開關"]
H --> K["VBP16R20SE \n 低側開關"]
J --> L["輸出濾波"]
K --> L
L --> M["電池組"]
end
subgraph "保護電路"
N["RC吸收網路"] --> C
O["TVS陣列 \n 600V"] --> J
P["電流檢測 \n 與比較器"] --> Q["故障鎖存"]
Q --> R["快速關斷"]
R --> C
R --> J
R --> K
end
style C fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style J fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style K fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
輔助感測器與電源管理拓撲詳圖
graph TB
subgraph "多路負載開關控制"
A["MCU GPIO \n 3.3V"] --> B["電平轉換 \n 推挽驅動"]
B --> C["VBF1615A \n 通道1"]
B --> D["VBF1615A \n 通道2"]
B --> E["VBF1615A \n 通道3"]
F["主電源 \n 12V/5V"] --> C
F --> D
F --> E
C --> G["姿態感測器 \n IMU"]
D --> H["壓力感測器 \n 陣列"]
E --> I["通信模組 \n CAN/藍牙"]
end
subgraph "DC-DC同步整流"
J["降壓控制器"] --> K["VBF1615A \n 高側開關"]
J --> L["VBF1615A \n 低側開關"]
M["輸入12V"] --> N["LC濾波"]
K --> N
L --> O["輸出地"]
N --> P["輸出3.3V/5V"]
P --> A
P --> G
P --> H
end
subgraph "佈局與保護"
Q["TO251封裝 \n 緊湊佈局"] --> C
R["柵極串聯電阻 \n 抑制振鈴"] --> C
S["並聯高頻電容 \n 降噪"] --> C
T["溫度監控點"] --> U["過溫保護"]
U --> B
end
style C fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style K fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style L fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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