PROBLEM TO BE SOLVED: To accurately estimate a time necessary for non-contact external charging.SOLUTION: A vehicle charging system includes a vehicle and power supply equipment outside the vehicle. The vehicle includes: a power storage device; a power reception unit capable of receiving power for charging the power storage device without contact from a power transmission unit of the power supply equipment; a position detection system configured to be able to detect positional relation between the power transmission unit of the power supply equipment and the power reception unit of the vehicle; and an ECU for controlling execution of non-contact external charging to charge the power storage device with power received by the power reception unit without contact from the power transmission unit of the power supply equipment. The ECU calculates an estimation value of external charging power by using the positional relation obtained from the position detection system and calculates a time necessary for external charging by using the calculated estimation value of external charging power.SELECTED DRAWING: Figure 3

    【課題】非接触外部充電に要する時間を精度よく推定する。【解決手段】車両充電システムは、車両と、車両外部の給電設備とを備える。車両は、蓄電装置と、蓄電装置を充電するための電力を給電設備の送電部から非接触で受電可能な受電部と、給電装置の送電部と車両の受電部との位置関係を検出可能に構成された位置検出システムと、給電設備の送電部から非接触で受電部が受電した電力で蓄電装置を充電する非接触外部充電の実行を制御するECUとを備える。ECUは、位置検出システムから取得された位置関係を用いて外部充電電力の推定値を算出し、算出された外部充電電力の推定値を用いて外部充電に要する時間を算出する。【選択図】図3


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    Title :

    VEHICLE CHARGING CONTROLLER


    Additional title:

    車両の充電制御装置


    Contributors:

    Publication date :

    2018-08-09


    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



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