To provide a charge-discharge system for vehicles, etc., with which it is possible to improve convenience by a simple structure.SOLUTION: A charge-discharge system for vehicles according to one embodiment of the present disclosure is adopted for electric vehicles. The charge-discharge system comprises: a rectifier that is located in a charging path at the time a battery is contactlessly charged from an external facility via a coil in an electric vehicle; an inverter that is located on a first path between the battery and an electricity output terminal for outputting electricity stored in the battery; a relay that is located on a second path between the inverter and the coil; and a control unit that controls an operating state of the relay so that the electricity stored in the battery is contactlessly discharged to the external facility via each of the inverter, the relay and the coil on the second path.SELECTED DRAWING: Figure 1
【課題】簡易な構成で利便性を向上させることが可能な車両用充放電システム等を提供する。【解決手段】本開示の一実施の形態に係る車両用充放電システムは、電動車両に適用される充放電システムであって、外部設備から電動車両内のコイルを介してバッテリーを非接触充電する際の、充電経路上に配置された整流器と、バッテリーとこのバッテリーに蓄えられている電力を出力するための電力出力端子との間の第1経路上に配置されたインバータと、インバータとコイルとの間の第2経路上に配置されたリレーと、バッテリーに蓄えられている電力が、上記第2経路上におけるインバータ、リレーおよびコイルをそれぞれ経由して外部設備へと非接触放電されるように、リレーの動作状態を制御する制御部と、を備えている。【選択図】図1
CHARGE-DISCHARGE SYSTEM FOR VEHICLES AND ELECTRIC VEHICLE
車両用充放電システムおよび電動車両
2024-02-08
Patent
Electronic Resource
Japanese
IPC: | 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 / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES |
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