An object protection for a wireless power transmission system and a method for operating a wireless power transmission system are disclosed. In an embodiment a wireless power transmission system includes a detection system configured to be sensitive to a material selected from the group consisting of a dielectric material and a metallic material and to monitor at least two parameters selected from the group consisting of a presence of an object, a distance of the object, a temperature of the object, a thermal behavior of the object, a presence of a metallic object, a presence of a dielectric object, and a coverage of the detection system with metallic or dielectric matter, wherein the detection system includes at least one or more sensors selected from the group consisting of an infrared sensor, an ultrasonic sensor, a capacitive sensor and an inductive sensor.
Living Object Protection and Foreign Object Protection for a Wireless Power Transmission System and Method for Operating a Wireless Power Transmission System
2020-05-21
Patent
Electronic Resource
English
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 / G01S RADIO DIRECTION-FINDING , Funkpeilung / G01V Geophysik , GEOPHYSICS |
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