To simplify a structure of a device mounted on a railway vehicle.SOLUTION: A railway test system includes a vehicle side unit 10 mounted on a vehicle body of a railway vehicle, and a truck side unit 22 mounted on a truck. A detection part 30 provided on the truck side unit 22 detects vibration of the truck, and wirelessly transmits detection information to the vehicle side unit 10. In order to supply a power supply to the detection part 30, the vehicle side unit 10 as a power transmission device performs non-contact power supply to the truck side unit 22 as a power receiving device. The power supply is supplied from the truck side unit 22 from the vehicle side unit 10 by coupling resonance (resonance) of a power transmission resonance circuit 19 provided on the vehicle side unit 10 and a power receiving side resonance circuit 23 provided on the truck side unit.SELECTED DRAWING: Figure 1
【課題】本発明は、鉄道車両に搭載される装置の構造を単純化することを目的とする。【解決手段】鉄道試験システムは、鉄道車両の車体に搭載される車体側ユニット10と、台車に搭載される台車側ユニット22とを備えている。台車側ユニット22が備える検出部30は台車の振動等を検出し、検出情報を車体側ユニット10に無線送信する。検出部30に電源電力を供給するため、送電装置としての車体側ユニット10は、受電装置としての台車側ユニット22に非接触給電をする。すなわち、車体側ユニット10が備える送電共振回路19と、台車側ユニットが備える受電側共振回路23との結合共振(共鳴)によって、車体側ユニット10から台車側ユニット22に電源電力が供給される。【選択図】図1
POWER RECEIVING DEVICE FOR RAILWAY VEHICLE AND NON-CONTACT POWER SUPPLY DEVICE
鉄道車両用受電装置および非接触給電装置
07.03.2019
Patent
Elektronische Ressource
Japanisch
IPC: | B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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