The invention discloses a vehicle-mounted battery charging control system which comprises a battery pack, a controller and a vehicle-mounted charger, a power unit positive electrode of the controller is communicated with a discharging positive electrode of the battery pack, and a first relay is arranged in the vehicle-mounted charger. A discharging positive electrode of the battery pack is communicated with a control circuit power supply of the controller through a first relay, a second power-off switch is arranged between the battery pack and the controller, and the battery pack is connected with a first power-off switch; the battery pack comprises a battery cell module and a power management module communicated with the battery cell module, the emergency power-off switch is arranged to control the vehicle to be forbidden when the vehicle is charged, the safety of the vehicle is doubly guaranteed, the power management module collects the charging current, voltage and temperature of the battery, the battery is charged according to needs, and the charging efficiency of the vehicle is improved. And various conditions such as insufficient charging, overcharging, overheating and low-temperature charging in the charging process of the lithium battery in the blind charging state are effectively avoided.
本发明公开了一种车载电池充电控制系统,包括电池组、控制器、车载充电器,所述控制器的功率单元正极与所述电池组的放电正极连通,所述车载充电器内置有第一继电器,所述电池组的放电正极通过第一继电器与控制器的控制电路电源连通,所述电池组与所述控制器之间设有第二断电开关,所述电池组上连接有第一断电开关;所述电池组包括电芯模块以及与所述电芯模块连通的电源管理模块,本申请通过设置紧急断电开关控制车辆充电时车辆禁行的功能,双重保证车辆的安全,通过电源管理模块对电池充电电流、电压、温度的采集,使电池按需充电,有效地避免了锂电池在盲充状态下容易出现的充不满、过充、电池在充电过程中过热及低温充电等多种情况。
Vehicle-mounted battery charging control system
一种车载电池充电控制系统
2024-02-06
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
Control method of vehicle-mounted charging system, vehicle-mounted charging system and vehicle
Europäisches Patentamt | 2023
|Europäisches Patentamt | 2022
|Vehicle-mounted charging system, charging control method and vehicle
Europäisches Patentamt | 2021
|NON-CONTACT CHARGING SYSTEM AND BATTERY-MOUNTED VEHICLE
Europäisches Patentamt | 2016
|Vehicle-mounted battery pack charging temperature management system
Europäisches Patentamt | 2023
|