The present invention relates to a method for repositioning a power receiving coil (122) of a vehicle (1) relative a power emitting coil (222) of a wireless charging system (200, 200′). The method comprising the steps of:detecting (S1) a positioning of the vehicle at a charging location (50) in which the power receiving coil detects reception of electromagnetic radiation emitted from the power emitting coil,determining (S2) whether or not the efficiency of the electromagnetic radiation reception of the power receiving coil achieves a pre-set criteria,repositioning (S3) the power receiving coil relative the power emitting coil in at least the vertical direction (z) in response to determining that the efficiency of the electromagnetic radiation reception does not fulfil the pre-set criteria.
METHOD FOR REPOSITIONING A POWER RECEIVING COIL OF A VEHICLE
2021-12-30
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
A METHOD FOR REPOSITIONING A POWER RECEIVING COIL OF A VEHICLE
Europäisches Patentamt | 2021
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