POWER SUPPLY UNIT AND VEHICLE

To provide a power supply unit capable of reducing a moment acting due to vibration while improving efficiency in mounting onto a vehicle.SOLUTION: A power supply unit 20 includes current paths, is provided so as to be able to supply external power supplied from an external power supply to a power s...

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Bibliographische Detailangaben
Hauptverfasser:	UEKIHARA DAISUKE, MURASATO KENJI, DOI TAIGA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION INSTRUMENTATION OR DASHBOARDS FOR VEHICLES PERFORMING OPERATIONS SYSTEMS FOR STORING ELECTRIC ENERGY TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Beschreibung
Zusammenfassung:	To provide a power supply unit capable of reducing a moment acting due to vibration while improving efficiency in mounting onto a vehicle.SOLUTION: A power supply unit 20 includes current paths, is provided so as to be able to supply external power supplied from an external power supply to a power storage device, and also so as to be able to supply power from the power storage device to equipment mounted on a vehicle. The power supply unit includes: one or more power converters 22; a relay 23 that switches the current paths; and a housing 21 housing the one or more power converters 22 and the relay 23 therein. The one or more power converters 22 are lighter in weight than the relays 23 and are positioned below the relay 23 within the housing 21.SELECTED DRAWING: Figure 2 【課題】車両への搭載効率を向上させつつ、振動によって作用するモーメントを低減できる電力供給ユニットを提供する。【解決手段】電力供給ユニット２０は、電流経路を含み、外部電源から供給された外部電力を蓄電装置に供給可能に設けられ、かつ、蓄電装置からの電力を車両に搭載された機器に供給可能に設けられたユニットであり、１つ以上の電力変換器２２と、電流経路を切り替えるリレー２３と、１つ以上の電力変換器２２とリレー２３とを内部に収容する筐体２１と、を備え、１つ以上の電力変換器２２は、リレー２３よりも重量が軽く、筐体２１内において、リレー２３よりも下方に配置されている。【選択図】図２