Invention Grant
- Patent Title: Method for operating an energy storage device in a motor vehicle, and motor vehicle
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Application No.: US15521423Application Date: 2015-10-23
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Publication No.: US10773604B2Publication Date: 2020-09-15
- Inventor: Karl-Heinz Meitinger , Michael Wein , Martin Schüssler , Alois Stauber , Reinhard Hofmann
- Applicant: AUDI AG
- Applicant Address: DE Ingolstadt
- Assignee: AUDI AG
- Current Assignee: AUDI AG
- Current Assignee Address: DE Ingolstadt
- Agency: Maier & Maier, PLLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@23661e9e com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@6120a14a
- International Application: PCT/EP2015/074579 WO 20151023
- International Announcement: WO2016/062850 WO 20160428
- Main IPC: H02J7/00
- IPC: H02J7/00 ; B60L53/62 ; B60L58/19 ; B60L11/18 ; H01M10/44
Abstract:
A method for operating an energy storage device with at least one first and at least one second energy storage element in a motor vehicle, wherein the first and the second energy storage elements are connected in series to provide a nominal voltage of the energy storage device, wherein when a charging condition indicated for charging an energy storage device by a motor vehicle-independent energy source as fulfilled, the first and the second energy storage elements are connected in parallel to the motor vehicle-independent energy source, wherein a charging voltage is provided by the motor vehicle-independent energy source for charging the energy storage device, which is lower than the nominal voltage of the energy storage device with a connection in series of the first and of the second energy storage element.
Public/Granted literature
- US20170305289A1 METHOD FOR OPERATING AN ENERGY STORAGE DEVICE IN A MOTOR VEHICLE, AND MOTOR VEHICLE Public/Granted day:2017-10-26
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