To provide a non-contact charger, a non-contact charging system, a non-contact charging method, and a non-contact charging program, capable of detecting a positional deviation in a vehicle width direction with respect to a power transmission coil and a distance between the power transmission coil and a power reception coil.SOLUTION: A non-contact charging system 10 comprises: a power transmission coil 14 that is provided in a road 18 to supply power to a power reception coil 16 of a vehicle 12; three or more coils 22, 24, 30 that are provided along both of a vehicle width direction and a vehicle longitudinal direction on the power transmission coil 14's side on which the vehicle approaches and receive power from an antenna coil 20 provided in front of a power reception coil 16 of the vehicle 12; and a lateral deviation amount and vehicle height detection unit 48 that uses reception results of the coils 22, 24 provided along the vehicle longitudinal direction to detect distances between the coils and the antenna coil, and uses the detection result of the distances and reception results of the plurality of coils provided along the vehicle width direction to detect a deviation amount in the vehicle width direction.SELECTED DRAWING: Figure 3
【課題】送電コイルに対する車幅方向の位置ずれと、送電コイルと受電コイルとの間の距離とを検出可能な非接触充電装置、非接触充電システム、非接触充電方法、及び非接触充電プログラムを提供することを目的とする。【解決手段】非接触充電システム10は、道路18内に設けられ、車両12の受電コイル16に電力を供給する送電コイル14と、送電コイル14の車両が進入する方向側に、車幅方向及び車両前後方向の双方に沿って設けられ、かつ車両12の受電コイル16の前方に設けられたアンテナコイル20から電力を受信する3以上のコイル22、24、30と、車両前後方向に沿って設けられた複数のコイル22、24の受信結果を用いてコイルとアンテナコイルとの間の距離を検知し、距離の検知結果と、車幅方向に沿って設けられた複数のコイルの受信結果を用いて車幅方向のずれ量を検出する横ずれ量及び車高検出部48と、を備える。【選択図】図3
NON-CONTACT CHARGER, NON-CONTACT CHARGING SYSTEM, NON-CONTACT CHARGING METHOD, AND NON-CONTACT CHARGING PROGRAM
非接触充電装置、非接触充電システム、非接触充電方法、及び非接触充電プログラム
2024-12-12
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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