graph LR
subgraph "高壓側(母線側)"
A["高壓直流母線 \n 600-800V"] --> B["輸入濾波電容"]
B --> C["高壓側半橋"]
subgraph C ["高壓MOSFET半橋"]
direction TB
Q1["VBE17R11SE \n 700V/11A"]
Q2["VBE17R11SE \n 700V/11A"]
end
C --> D["高頻變壓器初級"]
end
subgraph "低壓側(電池側)"
D --> E["高頻變壓器次級"]
E --> F["同步整流半橋"]
subgraph F ["同步整流MOSFET"]
direction TB
Q3["VBMB1151M \n 150V/35A"]
Q4["VBMB1151M \n 150V/35A"]
end
F --> G["輸出濾波網路"]
G --> H["電池包介面 \n 300-800V"]
end
subgraph "控制與驅動"
I["雙向DCDC控制器"] --> J["高壓側隔離驅動器"]
I --> K["低壓側驅動器"]
J --> Q1
J --> Q2
K --> Q3
K --> Q4
L["電流檢測"] --> I
M["電壓檢測"] --> I
end
subgraph "保護電路"
N["RCD吸收網路"] --> Q1
N --> Q2
O["RC緩衝電路"] --> Q3
O --> Q4
P["TVS保護"] --> J
P --> K
end
style Q1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style Q3 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
電池管理系統拓撲詳圖
graph TB
subgraph "電池模組配置"
A["模組1 \n 48V"] --> B["模組2 \n 48V"]
B --> C["模組3 \n 48V"]
C --> D["模組4 \n 48V"]
D --> E["模組5 \n 48V"]
E --> F["模組6 \n 48V"]
end
subgraph "主動均衡網路"
subgraph "開關陣列"
Q1["VBMB1151M \n 150V/35A"]
Q2["VBMB1151M \n 150V/35A"]
Q3["VBMB1151M \n 150V/35A"]
Q4["VBMB1151M \n 150V/35A"]
Q5["VBMB1151M \n 150V/35A"]
Q6["VBMB1151M \n 150V/35A"]
end
A --> Q1
B --> Q2
C --> Q3
D --> Q4
E --> Q5
F --> Q6
Q1 --> G["均衡電感/電容"]
Q2 --> G
Q3 --> G
Q4 --> G
Q5 --> G
Q6 --> G
end
subgraph "主回路控制"
H["主正繼電器"] --> I["主回路MOSFET"]
subgraph I ["主放電開關"]
J["VBMB1151M並聯陣列 \n 4x150V/35A"]
end
I --> K["電流採樣電阻"]
K --> L["負載介面"]
M["預充電路"] --> L
end
subgraph "BMS控制器"
N["AFE採集晶片"] --> O["主BMS MCU"]
O --> P["均衡控制器"]
O --> Q["保護邏輯"]
P --> Q1
P --> Q2
P --> Q3
P --> Q4
P --> Q5
P --> Q6
Q --> R["故障輸出"]
Q --> S["狀態指示"]
end
subgraph "監測與保護"
T["電壓檢測"] --> N
U["溫度感測器"] --> N
V["電流檢測"] --> O
W["絕緣檢測"] --> O
end
style Q1 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style J fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
輔助電源系統拓撲詳圖
graph LR
subgraph "高壓轉24V隔離DC-DC"
A["高壓母線 \n 600-800V"] --> B["反激/LLC拓撲"]
subgraph B ["功率開關"]
Q1["VBE1104NC \n 100V/38A"]
end
B --> C["高頻變壓器"]
C --> D["次級整流"]
D --> E["輸出濾波"]
E --> F["24V穩壓輸出"]
end
subgraph "24V負載配電管理"
F --> G["智能配電開關"]
subgraph G ["負載開關陣列"]
H1["VBE1104NC \n 100V/38A"]
H2["VBE1104NC \n 100V/38A"]
H3["VBE1104NC \n 100V/38A"]
H4["VBE1104NC \n 100V/38A"]
end
H1 --> I1["控制器供電"]
H2 --> I2["感測器供電"]
H3 --> I3["冷卻系統"]
H4 --> I4["通信模組"]
end
subgraph "控制與監測"
J["輔助電源MCU"] --> K["PWM控制器"]
K --> Q1
J --> L["負載管理邏輯"]
L --> H1
L --> H2
L --> H3
L --> H4
M["電流檢測"] --> J
N["溫度監測"] --> J
O["狀態回饋"] --> J
end
subgraph "保護功能"
P["輸入過壓保護"] --> A
Q["輸出短路保護"] --> F
R["過溫保護"] --> J
S["軟啟動控制"] --> K
end
subgraph "備用電源"
T["超級電容"] --> U["雙向Buck-Boost"]
U --> F
V["備用電池"] --> W["電池管理"]
W --> F
end
style Q1 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style H1 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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