- Patent Title: Battery charging system and method for cableless charging of a battery with voltage and current sensors on both the primary and secondary sides and a DC-DC converter on the primary side involved in an efficiency calibration power loop
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Application No.: US14425099Application Date: 2012-08-31
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Publication No.: US10173539B2Publication Date: 2019-01-08
- Inventor: Thomas Komma , Stephan Rupf , Jörg Weiss
- Applicant: Thomas Komma , Stephan Rupf , Jörg Weiss
- Applicant Address: DE Munich
- Assignee: SIEMENS AKTIENGESELLSCHAFT
- Current Assignee: SIEMENS AKTIENGESELLSCHAFT
- Current Assignee Address: DE Munich
- Agent Laurence Greenberg; Werner Stemer; Ralph Locher
- International Application: PCT/EP2012/066988 WO 20120831
- International Announcement: WO2014/032728 WO 20140306
- Main IPC: H02J7/02
- IPC: H02J7/02 ; B60L11/18 ; H02J50/12 ; H02J50/60 ; H02J7/00 ; H02J50/10 ; H02J50/80
Abstract:
A battery charging system for cablelessly charging a battery includes a primary-side charging unit as a primary side, a secondary-side charging unit as a secondary side, a transformer having a primary-side winding as part of the primary side and a secondary-side winding as part of the secondary side, one controller on the primary side and one controller on the secondary side, one voltage sensor on the primary side and one voltage sensor on the secondary side, one current sensor on the primary side and one current sensor on the secondary side, one communication unit on the primary side and one communication unit on the secondary side, and one direct current converter provided on the primary side only.
Public/Granted literature
- US20150291042A1 Battery charging system and method for cableless charging of a battery Public/Granted day:2015-10-15
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