Invention Grant
- Patent Title: Current control of a pulse width modulated power converter
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Application No.: US16089889Application Date: 2017-02-14
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Publication No.: US10700628B2Publication Date: 2020-06-30
- Inventor: Viktor Barinberg , Dirk Hansen , Ulrich Heller
- Applicant: WAGO Verwaltungsgesellschaft mbH
- Applicant Address: DE Minden
- Assignee: WAGO Verwaltungsgesellschaft mbH
- Current Assignee: WAGO Verwaltungsgesellschaft mbH
- Current Assignee Address: DE Minden
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@5898c4bc
- International Application: PCT/EP2017/053231 WO 20170214
- International Announcement: WO2017/167493 WO 20171005
- Main IPC: H02P6/14
- IPC: H02P6/14 ; H02P27/08 ; H02P21/22

Abstract:
The present invention relates to a method for the current control of a pulse width modulated power converter for an electric machine, in particular a pulse width modulated inverter connected to the electric machine. The machine and the inverter thereby comprise a plurality of phases, and the current control is carried out by means of a control loop comprising a modulator for the calculation of switching times for a pulse generator for producing a pulse width modulated control voltage for each phase. Furthermore, the present invention relates to a corresponding device for current control of an inverter connected to an electric machine.
Public/Granted literature
- US20190115862A1 CURRENT CONTROL OF A PULSE WIDTH MODULATED POWER CONVERTER Public/Granted day:2019-04-18
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