To provide a non-contact power supply system during travel that can reduce the temperature rise of a switching element included in a power control device that controls power supplied to a power storage device.SOLUTION: A non-contact power supply system during travel supplies power in a non-contact manner from a road-side power supply device to a vehicle traveling on a power supply lane and having a vehicle-side power receiving device installed therein, and charges a power storage device installed in the vehicle. The road-side power supply device includes a road-side communication device for performing wireless communication, and the vehicle-side power receiving device includes: a vehicle-side communication device for performing wireless communication; and a power control device with a switching element to control power supplied to the power storage device by being supplied with power in a non-contact manner from the road-side power supply device. The vehicle can charge the power storage device via regenerative braking, and the vehicle-side power receiving device sets a required amount of power based on the remaining distance of the power supply lane and the frequency of regenerative braking, and transmits information of the required amount of power to the road-side power supply device via wireless communication to supply power in a non-contact manner.SELECTED DRAWING: Figure 9
【課題】蓄電装置に供給する電力を制御する電力制御装置が有するスイッチング素子の温度上昇を低減させ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、給電レーンを走行中の車両側受電装置を搭載した車両に、道路側給電装置から非接触給電して、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、無線通信を行うための道路側通信装置を有し、車両側受電装置は、無線通信を行うための車両側通信装置と、道路側給電装置から非接触給電されて蓄電装置に供給する電力を制御するためのスイッチング素子を有する電力制御装置とを有し、車両は、回生ブレーキによって蓄電装置を充電可能であり、車両側受電装置は、給電レーンの残りの距離と回生ブレーキの頻度とを踏まえた要求電力量を設定して無線通信によって道路側給電装置に送信し、非接触給電を行う。【選択図】図9
NON-CONTACT POWER SUPPLY SYSTEM DURING TRAVEL
走行中非接触給電システム
2024-11-27
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 |