VEHICLE CHARGING CONTROLLER
VEHICLE CHARGING CONTROLLER
- Neue Suche nach: HASHIMOTO TOSHIYA
- Neue Suche nach: HASHIMOTO TOSHIYA
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 coil capable of receiving power for charging the power storage device without contact from a power transmission coil of the power supply equipment; a communication device configured to be able to communicate with the power supply equipment; and an ECU for controlling execution of non-contact external charging to charge the power storage device with power received by the power reception coil without contact from the power transmission coil of the power supply equipment. If executable conditions of non-contact external charging are established, the ECU transmits a preparatory power transmission request to the power supply equipment, measures power actually received by the power reception coil from the power transmission coil of the power supply equipment after the transmission of the preparatory power transmission request, and calculates a time necessary for non-contact external charging by using the measured 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コイルから非接触で受電可能な受電コイルと、給電設備と通信可能に構成された通信装置と、給電設備の送電コイルから非接触で受電コイル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、非接触外部充電の実行可能条件が成立した場合に、給電設備に対してプレ送電要求を送信し、プレ送電要求の送信後に給電設備の送電コイルから受電コイルが実際に受けた電力を測定し、測定された電力を用いて非接触外部充電に要する時間を算出する。【選択図】図３
Dokumentinformationen
VEHICLE CHARGING CONTROLLER
車両の充電制御装置
2018-08-09
Patent
Elektronische Ressource
Japanisch
| 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 |