A delayed charging system for a vehicle implements an energy transfer efficiency check prior to the scheduled charge time to confirm sufficient grid power quality and wireless power quality. In addition to this, a foreign object check is performed prior to the scheduled charge. These checks are performed immediately after the customer sets up the delayed session as well as at specified intervals after that. If a power quality issue is detected, the customer will be alerted so they can remedy the situation.
WIRELESS POWER QUALITY ALERT FOR DELAYED CHARGING WITH ELECTRIC VEHICLES
2018-09-13
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G01V Geophysik , GEOPHYSICS / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme |
Wireless power quality alert for delayed charging with electric vehicles
Europäisches Patentamt | 2019
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