graph LR
subgraph "三相全橋電調拓撲"
A[高壓直流母線] --> B["VBGQF1102N \n 高側上管"]
B --> C[電機U相]
D["VBGQF1102N \n 高側上管"] --> E[電機V相]
F["VBGQF1102N \n 高側上管"] --> G[電機W相]
H["VBGQF1102N \n 低側下管"] --> I[地]
J["VBGQF1102N \n 低側下管"] --> I
K["VBGQF1102N \n 低側下管"] --> I
C --> H
E --> J
G --> K
end
subgraph "柵極驅動與保護"
L[電調控制器] --> M[柵極驅動器]
M --> B
M --> D
M --> F
M --> H
M --> J
M --> K
N[電流檢測] --> L
O[溫度檢測] --> L
subgraph "緩衝與濾波"
P[MLCC陣列]
Q[RC緩衝]
end
P --> B
Q --> B
end
style B fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
飛控與航電電源管理拓撲詳圖
graph TB
subgraph "分佈式負載開關網路"
A[3.3V/5V航電匯流排] --> B["VBI1314 \n 負載開關1"]
A --> C["VBI1314 \n 負載開關2"]
A --> D["VBI1314 \n 負載開關3"]
A --> E["VBI1314 \n 負載開關4"]
B --> F[飛控MCU]
C --> G[IMU感測器]
D --> H[GPS模組]
E --> I[資料鏈電臺]
end
subgraph "同步整流DC-DC"
J[高壓母線] --> K[同步降壓控制器]
subgraph "同步整流MOSFET"
L["VBI1314 \n 上管"]
M["VBI1314 \n 下管"]
end
K --> L
K --> M
L --> N[電感]
M --> O[地]
N --> A
end
subgraph "控制與保護"
P[飛控GPIO] --> Q[柵極電阻22Ω]
Q --> B
R[過流檢測] --> S[比較器]
S --> T[故障鎖存]
T --> U[關斷信號]
U --> B
end
style B fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style L fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
智能任務載荷控制拓撲詳圖
graph LR
subgraph "高側P-MOS負載開關"
A[12V載荷電源] --> B["VBTA8338 \n P-MOSFET"]
B --> C[負載正極]
D[負載負極] --> E[地]
subgraph "驅動電路"
F[3.3V MCU GPIO] --> G[N-MOS電平轉換]
G --> H[10k上拉電阻]
H --> I[12V驅動電壓]
end
I --> B
end
subgraph "雲臺舵機驅動"
J[舵機電源] --> K["VBTA8338 \n 高側開關"]
K --> L[舵機控制板]
M[飛控PWM] --> N[隔離驅動]
N --> L
subgraph "續流保護"
O[肖特基二極體]
end
L --> O
O --> J
end
subgraph "投放機構控制"
P[電磁鎖電源] --> Q["VBTA8338 \n 高側開關"]
Q --> R[電磁鎖線圈]
S[釋放信號] --> T[驅動電路]
T --> Q
subgraph "緩衝電路"
U[RC網路]
end
R --> U
U --> P
end
style B fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style K fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style Q fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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