PROBLEM TO BE SOLVED: To enable an external charging of an auxiliary battery by turning on a relay for the auxiliary battery.SOLUTION: A vehicular auxiliary battery system includes: an auxiliary battery 10; an input-output terminal 28 for charging-discharging the auxiliary battery 10; a relay 22 disposed in an electrification path that connects the input-output terminal 28 to the auxiliary battery 10; an auxiliary battery control part 20 for controlling turning on and off the relay; and a supply path, disposed in the electrification path that interconnects the input-output terminal 28 and the auxiliary battery control part 20, for permitting a current flowing from the input-output terminal 28 toward the auxiliary battery control part 20, thus enabling a power supply to the auxiliary battery control part 20.SELECTED DRAWING: Figure 1
【課題】補機電池へのリレーをオンして、外部から補機電池への充電を可能とする。【解決手段】車両の補機電池システムは、補機電池10と、補機電池10の充放電を行う入出力端子28と、補機電池10と入出力端子28とを結ぶ通電経路に配置されるリレー22と、リレーのオンオフを制御する補機電池制御部20と、を含む。そして、入出力端子28と補機電池制御部20とを接続する通電経路に設けられ、入出力端子28から補機電池制御部20に向けて流れる電流を許容し、補機電池制御部20に対する電力供給を可能とする供給路と、を含む。【選択図】図1
VEHICULAR AUXILIARY BATTERY SYSTEM
車両の補機電池システム
05.04.2018
Patent
Elektronische Ressource
Japanisch
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
VEHICULAR BATTERY MONITORING DEVICE AND VEHICULAR BATTERY MONITORING SYSTEM
Europäisches Patentamt | 2018
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