To make it possible to suppress occurrence of various harmful effects in contactless charging use cases.SOLUTION: A contactless power transmission system 10 includes a power transmission unit 92A, a power transmission unit 92B, a power receiving unit 181, a detection unit 170, and an ECU 190. The power transmission unit 92A is provided in a parking space. The power transmission unit 92B is provided in a travel lane of a vehicle 100. The detection unit 170 is configured to detect a detection target in a detection area set in the surroundings of the vehicle 100. The ECU 190, when the detection target is detected by the detection unit 170, reduces power transmitted by the power transmission unit 92A or the power transmission unit 92B that transmits power to the vehicle 100. The ECU 190, when the power receiving unit 181 receives power from the power transmission unit 92A, sets a detection area so as to be wider than in a case where the power receiving unit 181 receives power from the power transmission unit 92B.SELECTED DRAWING: Figure 1

    【課題】非接触充電のユースケースにおいて、各種弊害が生じることを抑制することができる。【解決手段】非接触電力伝送システム10は、送電部92Aと、送電部92Bと、受電部181と、検知部170と、ECU190とを備える。送電部92Aは、駐車スペースに設けられる。送電部92Bは、車両100の走行レーンに設けられる。検知部170は、車両100の周囲に設定された検知領域における検知対象を検知するように構成される。ECU190は、検知部170により検知対象が検知された場合に、車両100に電力を送電している送電部92Aまたは送電部92Bの送電電力を低減させる。そして、ECU190は、送電部92Aから受電部181が電力を受ける場合に、送電部92Bから受電部181が電力を受ける場合よりも、検知領域が広くなるように検知領域を設定する。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    CONTACTLESS POWER TRANSMISSION SYSTEM, VEHICLE, SERVER, AND POWER TRANSMISSION DEVICE


    Additional title:

    非接触電力伝送システム、車両、サーバおよび送電装置


    Contributors:

    Publication date :

    2023-03-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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



    Contactless power transmission device, contactless power reception device, and contactless power transmission system

    KOIZUMI MASAYOSHI / OHASHI OSAMU / OTA TOMOHIRO et al. | European Patent Office | 2018

    Free access

    CONTACTLESS POWER TRANSMISSION DEVICE, CONTACTLESS POWER RECEPTION DEVICE, AND CONTACTLESS POWER TRANSMISSION SYSTEM

    KOIZUMI MASAYOSHI / OHASHI OSAMU / OTA TOMOHIRO et al. | European Patent Office | 2017

    Free access

    CONTACTLESS POWER TRANSMISSION DEVICE, AND CONTACTLESS POWER SUPPLY SYSTEM

    NAGAOKA SHIRO | European Patent Office | 2021

    Free access

    CONTACTLESS POWER TRANSMISSION DEVICE

    TANIGUCHI SATOSHI / ICHIKAWA SHINJI | European Patent Office | 2018

    Free access

    Contactless power transmission device

    NAKASHIMA YUTAKA / KOIKE TSUYOSHI / KATSUNAGA HIROSHI et al. | European Patent Office | 2017

    Free access