graph LR
subgraph "三相預充電控制"
A[三相380VAC] --> B[EMI濾波器]
B --> C[三相整流橋]
C --> D[直流母線]
D --> E[預充電控制節點]
E --> F["VBE16R15SFD \n 預充電開關1"]
E --> G["VBE16R15SFD \n 預充電開關2"]
F --> H[限流電阻]
G --> H
H --> I[母線電容]
I --> J[高壓直流母線]
K[預充電控制器] --> L[柵極驅動器]
L --> F
L --> G
M[電流檢測] --> K
end
subgraph "輔助電源模組"
J --> N[反激變換器]
subgraph "反激功率級"
Q_AUX["VBE16R15SFD \n 主開關管"]
end
N --> Q_AUX
Q_AUX --> O[高頻變壓器]
O --> P[輸出整流]
P --> Q[輸出濾波]
Q --> R["24V輔助電源"]
Q --> S["12V控制電源"]
Q --> T["5V感測器電源"]
U[PWM控制器] --> V[隔離驅動]
V --> Q_AUX
end
style F fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style Q_AUX fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
伺服驅動與液壓控制拓撲詳圖
graph TB
subgraph "伺服電機三相逆變橋"
A[直流母線] --> B[上橋驅動電源]
A --> C[下橋驅動電源]
subgraph "U相橋臂"
Q_UH["VBGL1805 \n 上橋"]
Q_UL["VBGL1805 \n 下橋"]
end
subgraph "V相橋臂"
Q_VH["VBGL1805 \n 上橋"]
Q_VL["VBGL1805 \n 下橋"]
end
subgraph "W相橋臂"
Q_WH["VBGL1805 \n 上橋"]
Q_WL["VBGL1805 \n 下橋"]
end
B --> Q_UH
B --> Q_VH
B --> Q_WH
Q_UH --> U_OUT[U相輸出]
Q_VH --> V_OUT[V相輸出]
Q_WH --> W_OUT[W相輸出]
U_OUT --> SERVO_MOTOR_U[伺服電機U相]
V_OUT --> SERVO_MOTOR_V[伺服電機V相]
W_OUT --> SERVO_MOTOR_W[伺服電機W相]
SERVO_MOTOR_U --> Q_UL
SERVO_MOTOR_V --> Q_VL
SERVO_MOTOR_W --> Q_WL
Q_UL --> GND_DRV
Q_VL --> GND_DRV
Q_WL --> GND_DRV
D[伺服控制器] --> E[三相柵極驅動器]
E --> Q_UH
E --> Q_UL
E --> Q_VH
E --> Q_VL
E --> Q_WH
E --> Q_WL
end
subgraph "液壓比例閥H橋驅動"
F[直流母線] --> G[液壓驅動電源]
subgraph "H橋功率級"
Q_H1["VBGL1805 \n 左橋臂上管"]
Q_H2["VBGL1805 \n 左橋臂下管"]
Q_H3["VBGL1805 \n 右橋臂上管"]
Q_H4["VBGL1805 \n 右橋臂下管"]
end
G --> Q_H1
G --> Q_H3
Q_H1 --> VALVE_POS[閥線圈正端]
Q_H3 --> VALVE_NEG[閥線圈負端]
VALVE_POS --> HYDRAULIC_COIL[液壓比例閥線圈]
HYDRAULIC_COIL --> VALVE_NEG
VALVE_POS --> Q_H2
VALVE_NEG --> Q_H4
Q_H2 --> GND_HYDRO
Q_H4 --> GND_HYDRO
I[液壓控制器] --> J[H橋驅動器]
J --> Q_H1
J --> Q_H2
J --> Q_H3
J --> Q_H4
end
style Q_UH fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style Q_H1 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
智能負載管理與保護拓撲詳圖
graph LR
subgraph "多路負載開關控制"
A[MCU GPIO] --> B[電平轉換]
B --> C["VBBD3222 \n 通道1控制"]
B --> D["VBBD3222 \n 通道2控制"]
subgraph "VBBD3222 雙N-MOS陣列"
MOS1_G[柵極1]
MOS1_S[源極1]
MOS1_D[漏極1]
MOS2_G[柵極2]
MOS2_S[源極2]
MOS2_D[漏極2]
end
C --> MOS1_G
D --> MOS2_G
VCC_24V[24V電源] --> MOS1_D
VCC_24V --> MOS2_D
MOS1_S --> LOAD1[冷卻風扇]
MOS2_S --> LOAD2[輔助液壓泵]
LOAD1 --> GND_LOAD
LOAD2 --> GND_LOAD
end
subgraph "感測器供電管理"
E[MCU GPIO] --> F["VBBD3222 \n 感測器1供電"]
E --> G["VBBD3222 \n 感測器2供電"]
VCC_5V[5V感測器電源] --> F
VCC_5V --> G
F --> SENSOR1[模具溫度感測器]
G --> SENSOR2[油溫感測器]
SENSOR1 --> GND_SENSOR
SENSOR2 --> GND_SENSOR
H[ADC介面] --> SENSOR1
H --> SENSOR2
H --> MCU
end
subgraph "保護電路網路"
subgraph "伺服驅動保護"
DESAT_CIRCUIT[去飽和檢測]
CURRENT_LIMIT[電流限制]
OVERTEMP_PROT[過溫保護]
end
subgraph "液壓驅動保護"
SNUBBER_NETWORK[RCD緩衝網路]
TVS_PROTECTION[TVS陣列]
FREE_WHEEL_DIODE[續流二極體]
end
DESAT_CIRCUIT --> SERVO_DRV[伺服驅動器]
CURRENT_LIMIT --> SERVO_DRV
OVERTEMP_PROT --> THERMAL_SHUTDOWN[熱關斷]
SNUBBER_NETWORK --> HYDRO_DRV[液壓驅動器]
TVS_PROTECTION --> HYDRO_DRV
FREE_WHEEL_DIODE --> HYDRO_COIL[閥線圈]
end
style C fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style F fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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