INDUCTIVE ENERGY TRANSFER APPARATUS AND METHOD FOR POSITION DETECTION AND/OR PRESENCE DETECTION BY WAY OF AN INDUCTIVE ENERGY TRANSFER APPARATUS

摘要

An inductive energy transfer apparatus, in particular a handheld power tool inductive energy transfer apparatus, is provided as having at least one coil unit that in at least one state is provided for energy transfer to at least one external coil unit, and having at least one open-and/or closed-loop control unit that is provided at least in order to evaluate at least one coil quality parameter for position detection and/or presence detection. It is proposed that the open- and/or closed-loop control unit be provided additionally at least in order to evaluate at least one coil coupling parameter for position detection and/or presence detection.

主权项

1. An inductive energy transfer apparatus, comprising:
at least one coil unit that in at least one state is provided for energy transfer to at least one external coil unit; and at least one of an open-loop control unit and a closed-loop control unit that evaluates at least one coil quality parameter for at least one of a position detection and a presence detection, wherein the at least one of the open-loop control unit and the closed-loop control unit evaluates at least one coil coupling parameter for at least one of the position detection and the presence detection.