To provide an electric power supply device that enables electric power to be supplied to equipment mounted on a vehicle even if any of a plurality of power storage devices fails.SOLUTION: An electric power supply device 1 comprises: output terminals T1-T6 for supplying electric power supplied from at least any of a plurality of power storage devices B1-B4 mounted on a vehicle to at least any of a plurality of pieces of equipment mounted on the vehicle; and switches SW1-SW11 that perform switching so that respective connection terminals of the plurality of power storage devices B1-B4 are connected to connection terminals of the other power storage device of the plurality of power storage devices B1-B4 or are connected to the output terminals T1-T6 or are not connected to any terminals of the other power storage devices nor and to any of the output terminals T1-T6. A switching control device 20 controls the switches SW1-SW11 so that the output terminals T1-T6 output electric power supplied from at least any of the plurality of power storage devices B1-B4.SELECTED DRAWING: Figure 1
【課題】複数の蓄電装置のうちいずれかの蓄電装置が故障した場合であっても、車両に搭載されている機器に電力を供給可能とする電力供給装置を提供する。【解決手段】電力供給装置1は、車両に搭載されている複数の蓄電装置B1~B4の少なくともいずれかから供給される電力を、車両に搭載されている複数の機器の少なくともいずれかに供給するための出力端子T1~T6と、複数の蓄電装置B1~B4それぞれの接続端子を、複数の蓄電装置B1~B4のうち他の蓄電装置の接続端子に接続するか、出力端子T1~T6に接続させるか、他の蓄電装置及び出力端子T1~T6のいずれの端子にも接続させないかを切り替えるスイッチSW1~SW11を有する。切替制御装置20は、スイッチSW1~SW11を制御し、複数の蓄電装置B1~B4の少なくともいずれかから供給される電力を、T1~T6出力端子から出力させる。【選択図】図1
ELECTRIC POWER SUPPLY DEVICE
電力供給装置
20.09.2024
Patent
Elektronische Ressource
Japanisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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