A power supply device includes: a first system configured to supply power of a first power supply to a first load; a second system configured to supply power of a second power source to a second load; a connection unit capable of connecting and disconnecting the first system and the second system; a second system switch capable of connecting a second power source to a second system; and a checking unit configured to perform a check as to whether power can be supplied from the second power source to the second load, and to control the first power source and turn on the second system switch as defined herein when a voltage of the second power source is not equal to a voltage of the first power source, the check is performed by bucking or boosting the voltage of the first power supply.
一种电源装置,包括:第一系统,被配置为将第一电源的电力供应给第一负载;第二系统,被配置为将第二电源的电力供应给第二负载;连接单元,能够将第一系统与第二系统连接和断开连接;第二系统开关,能够将第二电源连接到第二系统;以及检查单元,被配置为执行关于是否能够从第二电源向第二负载供应电力的检查,并且当第二电源的电压不等于第一电源的电压时,检查单元如本文所定义的那样控制第一电源并导通第二系统开关,以通过对第一电源的电压进行降压或升压来执行检查。
POWER SUPPLY DEVICE AND INSPECTION METHOD
电源装置及检查方法
2023-05-16
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 / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen |
POWER SUPPLY CONTROL DEVICE, INSPECTION METHOD AND COMPUTER PROGRAM
Europäisches Patentamt | 2021
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