graph TB
subgraph "三相全橋SiC逆變器"
A["主功率母線 \n 600VDC"] --> B["直流母線電容"]
B --> C["逆變器三相橋臂"]
subgraph "SiC MOSFET橋臂"
Q_UH["VBP165C30 \n 上管U"]
Q_UL["VBP165C30 \n 下管U"]
Q_VH["VBP165C30 \n 上管V"]
Q_VL["VBP165C30 \n 下管V"]
Q_WH["VBP165C30 \n 上管W"]
Q_WL["VBP165C30 \n 下管W"]
end
C --> Q_UH
C --> Q_UL
C --> Q_VH
C --> Q_VL
C --> Q_WH
C --> Q_WL
Q_UH --> D["U相輸出"]
Q_UL --> E["功率地"]
Q_VH --> F["V相輸出"]
Q_VL --> E
Q_WH --> G["W相輸出"]
Q_WL --> E
D --> H["主推進電機 \n U相"]
F --> I["主推進電機 \n V相"]
G --> J["主推進電機 \n W相"]
end
subgraph "柵極驅動與保護"
K["PWM控制器"] --> L["隔離柵極驅動器"]
L --> M["驅動信號分配"]
M --> Q_UH
M --> Q_UL
M --> Q_VH
M --> Q_VL
M --> Q_WH
M --> Q_WL
subgraph "保護網路"
N["去飽和檢測(DESAT)"]
O["有源米勒鉗位"]
P["溫度感測器"]
Q["電流檢測霍爾"]
R["RCD緩衝電路"]
end
N --> L
O --> L
P --> K
Q --> K
R --> Q_UH
R --> Q_VH
R --> Q_WH
end
subgraph "液冷散熱系統"
S["液冷板"] --> T["SiC MOSFET陣列"]
U["冷卻液泵"] --> S
V["散熱器"] --> W["冷卻風扇"]
S --> V
end
style Q_UH fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style Q_UL fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
高壓DC-DC/充電管理拓撲詳圖
graph LR
subgraph "隔離型DC-DC變換器"
A["高壓輸入 \n 600VDC"] --> B["輸入濾波電容"]
B --> C["全橋/半橋拓撲"]
subgraph "高壓MOSFET開關"
Q_H1["VBE15R10S \n 開關管1"]
Q_H2["VBE15R10S \n 開關管2"]
Q_H3["VBE15R10S \n 開關管3"]
Q_H4["VBE15R10S \n 開關管4"]
end
C --> Q_H1
C --> Q_H2
C --> Q_H3
C --> Q_H4
Q_H1 --> D["高頻變壓器 \n 初級"]
Q_H2 --> D
Q_H3 --> E["初級地"]
Q_H4 --> E
D --> F["高頻變壓器 \n 次級"]
F --> G["同步整流/二極體整流"]
G --> H["輸出濾波網路"]
H --> I["低壓輸出 \n 12V/24V/48V"]
end
subgraph "充電管理電路"
J["外部電源輸入"] --> K["EMI濾波器"]
K --> L["PFC功率因數校正"]
L --> M["隔離DC-DC"]
M --> N["充電控制"]
N --> O["高壓電池包"]
P["充電控制器"] --> L
P --> M
P --> N
end
subgraph "風冷散熱系統"
Q["鋁制散熱器"] --> R["高壓MOSFET陣列"]
S["強制風道"] --> T["散熱風扇"]
Q --> S
end
style Q_H1 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style Q_H2 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
輔機驅動與熱管理拓撲詳圖
graph TB
subgraph "分佈式輔機驅動通道"
A["低壓直流母線"] --> B["驅動控制器"]
B --> C["電平轉換與驅動"]
subgraph "低側開關陣列"
Q_L1["VBF1206 \n 通道1"]
Q_L2["VBF1206 \n 通道2"]
Q_L3["VBF1206 \n 通道3"]
Q_L4["VBF1206 \n 通道4"]
Q_L5["VBF1206 \n 通道5"]
Q_L6["VBF1206 \n 通道6"]
end
C --> Q_L1
C --> Q_L2
C --> Q_L3
C --> Q_L4
C --> Q_L5
C --> Q_L6
Q_L1 --> D["舵機負載1"]
Q_L2 --> E["舵機負載2"]
Q_L3 --> F["液壓泵負載"]
Q_L4 --> G["冷卻泵負載"]
Q_L5 --> H["散熱風扇"]
Q_L6 --> I["通信模組"]
D --> J["系統地"]
E --> J
F --> J
G --> J
H --> J
I --> J
end
subgraph "三級熱管理系統"
subgraph "一級液冷"
K["液冷板"] --> L["SiC MOSFET"]
M["冷卻液泵"] --> K
N["液冷散熱器"] --> O["風扇"]
K --> N
end
subgraph "二級風冷"
P["鋁散熱片"] --> Q["高壓MOSFET"]
R["強制風道"] --> S["軸流風扇"]
P --> R
end
subgraph "三級PCB導熱"
T["大面積敷銅"] --> U["低壓MOSFET"]
V["導熱過孔"] --> W["金屬機殼"]
T --> V
end
end
subgraph "PHM預測性維護"
X["線上參數監測"] --> Y["AI分析引擎"]
X1["導通電阻Rds(on)"]
X2["柵極閾值Vgs(th)"]
X3["結溫波動歷史"]
X1 --> X
X2 --> X
X3 --> X
Y --> Z["剩餘壽命預測"]
Z --> AA["維護預警"]
end
style Q_L1 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style Q_L2 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
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