graph LR
subgraph "三相雙向逆變橋"
A[直流母線600V] --> B[U相上橋]
A --> C[V相上橋]
A --> D[W相上橋]
subgraph B ["VBP16I75 半橋模組"]
direction TB
B1[IGBT1]
B2[IGBT2]
end
subgraph C ["VBP16I75 半橋模組"]
direction TB
C1[IGBT3]
C2[IGBT4]
end
subgraph D ["VBP16I75 半橋模組"]
direction TB
D1[IGBT5]
D2[IGBT6]
end
B1 --> E[U相輸出]
B2 --> E
C1 --> F[V相輸出]
C2 --> F
D1 --> G[W相輸出]
D2 --> G
B2 --> H[功率地]
C2 --> H
D2 --> H
E --> I[重卡電池介面]
F --> I
G --> I
end
subgraph "驅動與保護電路"
J[主控制器] --> K[柵極驅動器]
K --> B1
K --> C1
K --> D1
K --> B2
K --> C2
K --> D2
subgraph "保護網路"
L[RCD緩衝電路]
M[RC吸收電路]
N[電流檢測]
O[溫度檢測]
end
B1 --> L
C1 --> M
E --> N --> J
B1 --> O --> J
end
subgraph "熱管理系統"
P[液冷板] --> B
P --> C
P --> D
Q[溫度感測器] --> R[MCU]
R --> S[PWM控制]
S --> T[液冷泵]
S --> U[冷卻風扇]
end
style B1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style L fill:#ffebee,stroke:#f44336,stroke-width:2px
style P fill:#e0f7fa,stroke:#00bcd4,stroke-width:2px
輔助電源與SiC拓撲詳圖
graph TB
subgraph "SiC PFC轉換級"
A[直流母線600V] --> B[輸入濾波]
B --> C[PFC電感]
C --> D[開關節點]
subgraph "SiC MOSFET陣列"
SIC_H["VBP112MC60-4L \n 上管"]
SIC_L["VBP112MC60-4L \n 下管"]
end
D --> SIC_H
D --> SIC_L
SIC_H --> E[高壓輸出]
SIC_L --> F[功率地]
E --> G[高頻變壓器]
G --> H[次級整流]
H --> I[24V輔助母線]
J[PFC控制器] --> K[SiC專用驅動器]
K --> SIC_H
K --> SIC_L
E -->|電壓回饋| J
D -->|電流檢測| J
end
subgraph "預充電與泄放控制"
A --> L[預充電接觸器]
L --> M[限流電阻]
M --> N[電池正極]
N --> O[泄放接觸器]
O --> P[泄放電阻]
P --> F
Q[預充電控制器] --> L
Q --> O
N -->|電壓檢測| Q
R[急停信號] --> Q
end
subgraph "保護與監控"
subgraph "電氣保護"
S[MOV陣列]
T[GDT]
U[TVS]
end
A --> S --> T --> F
I --> U --> F
subgraph "狀態監控"
V[母線電壓檢測]
W[輸出電流檢測]
X[SiC溫度檢測]
end
A --> V --> Y[主MCU]
I --> W --> Y
SIC_H --> X --> Y
end
subgraph "散熱系統"
Z[液冷散熱器] --> SIC_H
Z --> SIC_L
AA[溫度感測器] --> BB[溫控器]
BB --> CC[液冷泵調速]
BB --> DD[風扇調速]
end
style SIC_H fill:#bbdefb,stroke:#1976d2,stroke-width:2px
style S fill:#ffebee,stroke:#f44336,stroke-width:2px
style Z fill:#e0f7fa,stroke:#00bcd4,stroke-width:2px
低壓智能配電拓撲詳圖
graph TB
subgraph "多通道智能配電"
A[24V輔助母線] --> B[輸入保護]
B --> C[主配電節點]
subgraph "半橋驅動通道1: 液冷泵控制"
D1["VBQF3310G \n 半橋模組"]
E1[PWM信號] --> D1
D1 --> F1[液冷泵電機]
F1 --> G1[地]
end
subgraph "半橋驅動通道2: 風扇控制"
D2["VBQF3310G \n 半橋模組"]
E2[PWM信號] --> D2
D2 --> F2[散熱風扇]
F2 --> G2[地]
end
subgraph "半橋驅動通道3: 鎖止機構"
D3["VBQF3310G \n 半橋模組"]
E3[控制信號] --> D3
D3 --> F3[鎖止電機]
F3 --> G3[地]
end
subgraph "半橋驅動通道4: 液壓系統"
D4["VBQF3310G \n 半橋模組"]
E4[控制信號] --> D4
D4 --> F4[液壓閥組]
F4 --> G4[地]
end
C --> D1
C --> D2
C --> D3
C --> D4
end
subgraph "控制與監控系統"
H[主控制器] --> I[電平轉換]
I --> E1
I --> E2
I --> E3
I --> E4
subgraph "狀態回饋"
J1[泵電流檢測] --> H
J2[風扇轉速] --> H
J3[鎖止位置] --> H
J4[液壓壓力] --> H
end
F1 --> J1
F2 --> J2
F3 --> J3
F4 --> J4
end
subgraph "保護電路"
subgraph "過流保護"
K1[電流採樣] --> L1[比較器] --> M1[故障鎖存]
end
subgraph "短路保護"
K2[電壓檢測] --> L2[短路判斷] --> M2[快速關斷]
end
subgraph "熱保護"
K3[溫度檢測] --> L3[熱管理] --> M3[降額控制]
end
M1 --> N[關斷信號]
M2 --> N
M3 --> N
N --> D1
N --> D2
end
subgraph "散熱與佈局"
O[散熱鰭片陣列] --> D1
O --> D2
O --> D3
O --> D4
P[3oz加厚銅箔] --> Q[散熱過孔陣列]
R[強制風冷] --> O
end
style D1 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style K1 fill:#ffebee,stroke:#f44336,stroke-width:2px
style O fill:#e0f7fa,stroke:#00bcd4,stroke-width:2px
保護與熱管理拓撲詳圖
graph LR
subgraph "三級熱管理架構"
subgraph "一級: 液冷系統"
A1[液冷泵] --> B1[分配歧管]
B1 --> C1[IGBT液冷板]
B1 --> D1[SiC液冷板]
C1 --> E1[收集歧管]
D1 --> E1
E1 --> F1[散熱器]
F1 --> G1[冷卻風扇]
G1 --> H1[環境]
end
subgraph "二級: 強制風冷"
A2[進風道] --> B2[散熱鰭片陣列]
B2 --> C2[半橋模組]
B2 --> D2[驅動晶片]
C2 --> E2[熱風]
D2 --> E2
E2 --> F2[排風扇]
F2 --> G2[環境]
end
subgraph "三級: 自然散熱"
A3[PCB敷銅層] --> B3[控制晶片]
A3 --> C3[信號器件]
B3 --> D3[空氣對流]
C3 --> D3
D3 --> E3[機箱散熱孔]
E3 --> F3[環境]
end
H[溫度感測器網路] --> I[溫控MCU]
I --> J1[泵速PWM]
I --> J2[風扇PWM]
I --> J3[降額控制]
J1 --> A1
J2 --> G1
J2 --> F2
J3 --> C2
end
subgraph "多層次電氣保護"
subgraph "主回路保護"
K[直流母線] --> L[MOV陣列] --> M[GDT] --> N[機殼地]
K --> O[薄膜電容組]
K --> P[霍爾電流感測器]
P --> Q[過流保護器]
end
subgraph "器件級保護"
R[IGBT模組] --> S[RCD緩衝]
R --> T[RC吸收]
R --> U[DESAT檢測]
V[SiC模組] --> W[門極TVS]
V --> X[電流檢測]
end
subgraph "驅動保護"
Y[柵極驅動器] --> Z[UVLO保護]
Y --> AA[短路保護]
Y --> BB[互鎖保護]
end
Q --> CC[故障信號]
U --> CC
Z --> CC
AA --> CC
CC --> DD[快速關斷]
DD --> R
DD --> V
end
subgraph "狀態監測與預測維護"
EE[VCEsat監測] --> FF[鍵合線老化分析]
GG[柵極電荷監測] --> HH[器件健康評估]
II[熱迴圈計數] --> JJ[疲勞壽命預測]
KK[運行數據] --> LL[雲平臺]
LL --> MM[預測維護建議]
FF --> NN[預警系統]
HH --> NN
JJ --> NN
NN --> OO[維護提醒]
end
style C1 fill:#e0f7fa,stroke:#00bcd4,stroke-width:2px
style C2 fill:#e0f7fa,stroke:#00bcd4,stroke-width:2px
style L fill:#ffebee,stroke:#f44336,stroke-width:2px
style S fill:#ffebee,stroke:#f44336,stroke-width:2px
*To request free samples, please complete and submit the following information. Our team will review your application within 24 hours and arrange shipment upon approval. Thank you!
X
SN Check
***Serial Number Lookup Prompt**
1. Enter the complete serial number, including all letters and numbers.
2. Click Submit to proceed with verification.
The system will verify the validity of the serial number and its corresponding product information to help you confirm its authenticity.
If you notice any inconsistencies or have any questions, please immediately contact our customer service team. You can also call 400-655-8788 for manual verification to ensure that the product you purchased is authentic.