To provide a non-contact power supply system during traveling capable of suppressing unnecessary short-range wireless communication while suppressing an overcharge of a power storage device.SOLUTION: A non-contact power supply system during traveling according to the present invention is a non-contact power supply system during traveling configured to supply electric power in a non-contact manner from a road-side power supply device to a vehicle on which a vehicle-side power receiving device is mounted during traveling to charge a power storage device mounted in the vehicle. The road-side power receiving device includes a first communication device performing wide-range wireless communication and a second communication device performing short-range wireless communication. The vehicle-side power receiving device includes a third communication device performing wide-range wireless communication and a fourth communication device performing short-range wireless communication. The vehicle can perform regenerative braking to charge the power storage device. When compatibility between the road-side power supply device and the vehicle-side power receiving device is satisfied, and there is a possibility that the power storage device is overcharged, predetermined charging control is performed by the short-range wireless communication. When there is no possibility that the power storage device is overcharged, the predetermined charging control by the short-range wireless communication is not performed.SELECTED DRAWING: Figure 9
【課題】蓄電装置の過充電を抑えつつ、無駄な狭域無線通信を抑制することができる走行中非接触給電システムを提供すること。【解決手段】本発明の走行中非接触給電システムは、車両側受電装置を搭載した走行中の車両に、道路側給電装置から電力を非接触で供給して車両に搭載された蓄電装置を充電する走行中非接触給電システムであって、道路側給電装置は、広域無線通信を行うための第1通信装置と、狭域無線通信を行うための第2通信装置とを有し、車両側受電装置は、広域無線通信を行うための第3通信装置と、狭域無線通信を行うための第4通信装置とを有し、車両は回生ブレーキを実施して蓄電装置を充電可能であり、道路側給電装置と車両側受電装置との互換性を満たし、且つ、蓄電装置に過充電の可能性がある場合には狭域無線通信による所定の充電制御を実施し、蓄電装置に過充電の可能性が無い場合には狭域無線通信による所定の充電制御を行わない。【選択図】図9
NON-CONTACT POWER SUPPLY SYSTEM DURING TRAVELING
走行中非接触給電システム
2024-08-14
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 / G16Y |
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