The invention discloses a vehicle uninterruptible power system and a control method thereof, and the control method comprises the steps: when a control circuit receives an electric switch opening signal, the control circuit commands a charging and discharging circuit to use one of a vehicle power supply and a standby battery to charge a vehicle load according to the voltage of the vehicle power supply and the voltage of the standby battery; when the control circuit receives the switch closing signal, the control circuit commands the charging and discharging circuit to charge the vehicle load by using one of the vehicle power supply and the standby battery according to the voltage of the standby battery; when the control circuit receives the switch closing signal and the charging and discharging circuit uses one of the vehicle power supply and the standby battery to charge the vehicle load, the control circuit stops the vehicle power supply and the standby battery from supplying power to the vehicle load.
本发明公开一种车用不断电系统及其控制方法,而控制方法包括:当控制电路接收到电门开启信号时,由控制电路根据车用电源的电压以及备用电池的电压,命令充放电电路使用车用电源以及备用电池之一对车用负载充电;当控制电路接收到电门关闭信号时,由控制电路根据备用电池的电压,命令充放电电路使用车用电源以及备用电池之一对车用负载充电;当控制电路接收到电门关闭信号且在充放电电路使用车用电源以及备用电池之一对车用负载充电之后,控制电路阻断车用电源以及备用电池对车用负载供电。
Vehicle uninterruptible power system and control method thereof
车用不断电系统及其控制方法
30.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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