Invention Grant
US09577564B2 Drive system with energy store and method for operating a drive system
有权
具有能量存储的驱动系统和操作驱动系统的方法
- Patent Title: Drive system with energy store and method for operating a drive system
- Patent Title (中): 具有能量存储的驱动系统和操作驱动系统的方法
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Application No.: US14376691Application Date: 2013-01-28
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Publication No.: US09577564B2Publication Date: 2017-02-21
- Inventor: Sebastian Schiffmann , Josef Schmidt , Matthias Hauck , Christian Lampert , Daniel Tritschler , Thomas Zöller
- Applicant: SEW-EURODRIVE GMBH & CO. KG
- Applicant Address: DE Bruchsal
- Assignee: SEW-EURODRIVE GMBH & CO. KG
- Current Assignee: SEW-EURODRIVE GMBH & CO. KG
- Current Assignee Address: DE Bruchsal
- Agency: Andrews Kurth Kenyon LLP
- Priority: DE102012002089 20120206
- International Application: PCT/EP2013/000237 WO 20130128
- International Announcement: WO2013/117304 WO 20130815
- Main IPC: H02P1/00
- IPC: H02P1/00 ; H02P3/00 ; H02P7/06 ; H02P27/06 ; H02M5/458 ; H02J7/34 ; H02H9/04
Abstract:
A drive system with energy store and method for operating a drive system, an inverter powering an electric motor, the inverter being supplied from a unipolar DC-link voltage, an energy store being connected in parallel to the inverter, in particular, a film capacitor being connected in parallel to the inverter, the DC-link voltage being generated by a DC/DC converter which is supplied from an AC/DC converter, especially a rectifier, in particular, an electric current being able to be supplied to the DC link by the DC/DC converter.
Public/Granted literature
- US20150028786A1 DRIVE SYSTEM WITH ENERGY STORE AND METHOD FOR OPERATING A DRIVE SYSTEM Public/Granted day:2015-01-29
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