graph LR
subgraph "關節驅動H橋拓撲"
A["48V-96V主匯流排"] --> B["輸入濾波"]
B --> C["預驅動電路"]
C --> D["柵極驅動IC"]
subgraph "VBP1106 H橋配置"
Q1["VBP1106 \n 上管1"]
Q2["VBP1106 \n 下管1"]
Q3["VBP1106 \n 上管2"]
Q4["VBP1106 \n 下管2"]
end
D --> Q1
D --> Q2
D --> Q3
D --> Q4
Q1 --> E["電機正端"]
Q2 --> F["電機負端"]
Q3 --> F
Q4 --> E
E --> G["高扭矩伺服電機"]
F --> G
end
subgraph "驅動控制回路"
H["位置感測器"] --> I["運動控制器"]
J["電流感測器"] --> I
I --> K["PWM生成器"]
K --> D
L["故障檢測"] --> M["保護邏輯"]
M --> N["關斷信號"]
N --> Q1
N --> Q4
end
subgraph "熱管理模組"
O["散熱器/冷板"] --> P["TO247 MOSFET"]
Q["溫度感測器"] --> R["熱管理IC"]
R --> S["風扇/PWM控制"]
end
style Q1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style Q2 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
輔助電源管理拓撲詳圖
graph TB
subgraph "分佈式電源分配單元(PDU)"
A["輔助電源匯流排 \n 12V/24V"] --> B["VBM1611S開關陣列"]
subgraph B ["VBM1611S MOSFET開關"]
direction LR
CH1["通道1 \n VBM1611S"]
CH2["通道2 \n VBM1611S"]
CH3["通道3 \n VBM1611S"]
CH4["通道4 \n VBM1611S"]
end
CH1 --> C["感測器集群"]
CH2 --> D["控制單元"]
CH3 --> E["通信模組"]
CH4 --> F["執行機構"]
end
subgraph "智能電源管理"
G["主控MCU"] --> H["負載監測IC"]
H --> I["電流檢測"]
I --> J["超載保護"]
J --> K["關斷控制"]
K --> CH1
K --> CH2
subgraph "優先順序管理"
L["關鍵負載"]
M["重要負載"]
N["普通負載"]
end
L -->|高優先順序| G
M -->|中優先順序| G
N -->|低優先順序| G
end
subgraph "DC-DC轉換級"
O["48V主輸入"] --> P["Buck轉換器"]
subgraph Q ["同步整流MOSFET"]
direction LR
HS["VBM1611S \n 高側開關"]
LS["VBM1611S \n 低側開關"]
end
P --> HS
P --> LS
HS --> R["24V輸出"]
LS --> S["12V輸出"]
end
style CH1 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style HS fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
動態制動與安全保護拓撲詳圖
graph LR
subgraph "VBE5638動態制動電路"
A["電機驅動器輸出"] --> B["VBE5638集成模組"]
subgraph B ["VBE5638 N+P MOSFET"]
direction TB
N_CH["N溝道 \n 35A"]
P_CH["P溝道 \n -19A"]
COMMON_DRAIN["共漏極"]
end
N_CH --> C["制動電阻"]
P_CH --> D["電源隔離"]
COMMON_DRAIN --> E["電機端子"]
F["制動控制信號"] --> G["電平轉換"]
G --> N_CH
G --> P_CH
end
subgraph "安全互鎖系統"
H["緊急停止按鈕"] --> I["安全控制器"]
J["碰撞感測器"] --> I
K["傾覆檢測"] --> I
I --> L["故障鎖存"]
L --> M["全系統關斷"]
M --> N["所有VBE5638"]
M --> O["所有VBP1106"]
end
subgraph "冗餘保護電路"
P["TVS陣列"] --> Q["電機端口"]
R["壓敏電阻"] --> S["電源輸入"]
T["電流檢測"] --> U["比較器"]
U --> V["快速關斷"]
V --> W["柵極驅動"]
subgraph X ["保護MOSFET"]
direction LR
BACKUP1["備用開關1"]
BACKUP2["備用開關2"]
end
V --> BACKUP1
V --> BACKUP2
end
style B fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style N_CH fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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