graph LR
subgraph "三相伺服驱动逆变器"
A[高压直流母线] --> B[直流母线电容]
B --> C[三相逆变桥]
subgraph "IGBT功率模块"
Q_U["VBP16I80 \n U相"]
Q_V["VBP16I80 \n V相"]
Q_W["VBP16I80 \n W相"]
end
C --> Q_U
C --> Q_V
C --> Q_W
Q_U --> D[U相输出]
Q_V --> E[V相输出]
Q_W --> F[W相输出]
D --> G[伺服电机]
E --> G
F --> G
end
subgraph "IGBT驱动与保护"
H[微处理器] --> I[PWM信号]
I --> J[隔离型IGBT驱动器]
J --> Q_U
J --> Q_V
J --> Q_W
K[电流检测] --> H
L[温度检测] --> H
M[RC吸收电路] --> Q_U
N[TVS保护] --> J
end
subgraph "散热系统"
O[液冷板] --> Q_U
P[强制风冷] --> Q_U
Q[温度监控] --> H
end
style Q_U fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
辅助电源与传感器供电拓扑详图
graph TB
subgraph "高压DC-DC辅助变换器"
A[高压输入] --> B[输入滤波]
B --> C[DC-DC控制器]
subgraph "功率开关"
Q_PRIMARY["VBL18R07S \n 初级侧开关"]
Q_SECONDARY["VBL18R07S \n 次级侧同步整流"]
end
C --> D[栅极驱动器]
D --> Q_PRIMARY
D --> Q_SECONDARY
Q_PRIMARY --> E[高频变压器]
E --> Q_SECONDARY
Q_SECONDARY --> F[输出滤波]
F --> G[多路稳压输出]
end
subgraph "负载分配与监控"
G --> H["12V/5V: 控制单元"]
G --> I["24V: 传感器阵列"]
G --> J["48V: 通信模块"]
G --> K["可变电压: 冷却系统"]
L[负载监控] --> M[微控制器]
M --> N[过载保护]
N --> C
end
subgraph "热管理"
O[PCB大面积敷铜] --> Q_PRIMARY
P[导热垫片] --> Q_SECONDARY
Q[温度传感器] --> M
end
style Q_PRIMARY fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style Q_SECONDARY fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
智能负载开关与安全控制拓扑详图
graph LR
subgraph "高侧P-MOSFET负载开关"
A[控制信号] --> B[电平转换]
B --> C["VBM2609 P-MOSFET \n 栅极驱动"]
subgraph "负载通道"
D1["通道1: VBM2609"]
D2["通道2: VBM2609"]
D3["通道3: VBM2609"]
end
C --> D1
C --> D2
C --> D3
E[电源输入] --> D1
E --> D2
E --> D3
D1 --> F[高功率照明灯]
D2 --> G[采样机械手电磁阀]
D3 --> H[应急安全锁止机构]
end
subgraph "驱动与保护电路"
I[微控制器] --> J[故障检测]
J --> K[快速关断]
K --> C
L[电流检测] --> I
M[温度检测] --> I
N[TVS保护] --> C
O[反并联二极管] --> D1
end
subgraph "热管理"
P[TO-220散热器] --> D1
Q[温度监控] --> I
end
style D1 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
系统保护与热管理拓扑详图
graph TB
subgraph "多级电气保护网络"
A["输入级保护"] --> B["浪涌保护器(SPD)"]
B --> C["EMI滤波器"]
C --> D["过压/欠压保护"]
subgraph "功率级保护"
E["RC吸收网络"] --> F["主驱动IGBT"]
G["RCD缓冲电路"] --> H["辅助电源MOSFET"]
I["TVS阵列"] --> J["栅极驱动芯片"]
K["快速熔断器"] --> L["输出短路保护"]
end
D --> F
D --> H
end
subgraph "热管理系统架构"
subgraph "一级散热(液冷/风冷)"
M[液冷板] --> N[主驱动IGBT]
O[强制风冷] --> P[大功率负载开关]
end
subgraph "二级散热(导热)"
Q[PCB大面积敷铜] --> R[辅助电源MOSFET]
S[导热硅脂] --> T[控制芯片]
end
subgraph "三级散热(自然对流)"
U[散热孔设计] --> V[外围电路]
W[热空气通道] --> X[系统外壳]
end
end
subgraph "监控与反馈"
Y[温度传感器阵列] --> Z[中央监控单元]
Z --> AA[风扇PWM控制]
Z --> BB[泵速控制]
Z --> CC[功率降额决策]
CC --> N
CC --> R
end
style F fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style H fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style P fill:#fff3e0,stroke:#ff9800,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.