Invention Grant
- Patent Title: Apparatus and method for identifying foreign bodies in an inductive charging system
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Application No.: US14633214Application Date: 2015-02-27
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Publication No.: US09778204B2Publication Date: 2017-10-03
- Inventor: Joachim Goethel
- Applicant: Bayerische Motoren Werke Aktiengesellschaft
- Applicant Address: DE Munich
- Assignee: Bayerische Motoren Werke Aktiengesellschaft
- Current Assignee: Bayerische Motoren Werke Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agency: Crowell & Moring LLP
- Priority: DE102012215376 20120830
- Main IPC: H02J7/00
- IPC: H02J7/00 ; G01N21/88 ; B60L11/18

Abstract:
An apparatus and method for identifying foreign objects in an inductive charging system having a charging unit and a vehicle for inductive charging, in which the charging unit includes a primary coil and the vehicle has a secondary coil in order to transmit electrical power from the primary coil to the secondary coil during a charging operation. The vehicle includes a camera system, and a camera control unit. The camera system captures at least one image of the charging unit when the vehicle approaches the charging unit, at the beginning of a charging operation and/or during a charging operation. The camera control unit digitally processes the at least one captured image in order to detect a foreign body located on the charging unit.
Public/Granted literature
- US20150168309A1 Apparatus and Method for Identifying Foreign Bodies in an Inductive Charging System Public/Granted day:2015-06-18
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