Direct-current fast charging guide circuit and vehicle controller
Direct-current fast charging guide circuit and vehicle controller
- Neue Suche nach: LIANG ZILONG
- Neue Suche nach: LIU WEI
- Neue Suche nach: SHEN JIANYU
- Neue Suche nach: LIANG ZILONG
- Neue Suche nach: LIU WEI
- Neue Suche nach: SHEN JIANYU
The invention discloses a direct-current fast charging guide circuit. The circuit comprises a single-chip microcomputer, an auxiliary power supply detection circuit, a CC1 signal detection circuit anda CC2 signal detection circuit, the auxiliary power supply detection circuit, the CC1 signal detection circuit and the CC2 signal detection circuit are all connected with the single-chip microcomputer, the other end of the auxiliary power supply detection circuit is further connected with an input signal absorption filter circuit, and the CC2 signal detection circuit further comprises a booster circuit. The single-chip microcomputer is used for receiving signals provided by the auxiliary power supply detection circuit, the CC1 signal detection circuit and the CC2 signal detection circuit. When the level voltage of the auxiliary power supply is within the standard range, the auxiliary power supply is completely connected with the AUX-port, the voltage of the first detection point is withinthe standard range, and the voltage of the second detection point is within the standard range, charging operation is executed. The invention further discloses a vehicle controller, the vehicle controller comprises the direct-current fast charging guide circuit, the circuit and the vehicle controller have higher charging stability and reliability, the response speed is higher, and the informationinteraction time is saved.
本申请公开了一种直流快充导引电路，包括单片机以及均与单片机连接的辅助电源检测电路、CC1信号检测电路、CC2信号检测电路，辅助电源检测电路的另一端还连接有输入信号吸收滤波电路，CC2信号检测电路还包括升压电路；单片机用于接收辅助电源检测电路、CC1信号检测电路和CC2信号检测电路提供的信号，并且当辅助电源的电平电压在标准范围以内，辅助电源与AUX‑端口完全连接，第一检测点的电压在标准范围以内，并且第二检测点的电压在标准范围以内时，执行充电操作。本申请还公开了一种车辆控制器，包括上述直流快充导引电路，该电路和车辆控制器具有更强的充电稳定性和可靠性，响应速度更快，节省信息交互的时间。
Dokumentinformationen
Direct-current fast charging guide circuit and vehicle controller
一种直流快充导引电路和车辆控制器
2020-06-02
Patent
Elektronische Ressource
Chinesisch
| IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Ähnliche Titel
Control guide circuit for direct current charging and control guide method thereof
| Europäisches Patentamt | 2021
Vehicle-mounted charging circuit and bidirectional direct-current conversion circuit
| Europäisches Patentamt | 2020
| Europäisches Patentamt | 2015
Charging circuit, control method of charging circuit, vehicle controller and vehicle
| Europäisches Patentamt | 2024