Invention Grant
- Patent Title: Drive system
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Application No.: US15753859Application Date: 2016-08-19
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Publication No.: US10312838B2Publication Date: 2019-06-04
- Inventor: Heiko Stichweh , Felix Klute , Torben Jonsky , Thorsten Hohnsbein , Volker Grabs , Holger Borcherding
- Applicant: Lenze Drives GmbH
- Applicant Address: DE Exertal
- Assignee: Lenze Drives GmbH
- Current Assignee: Lenze Drives GmbH
- Current Assignee Address: DE Exertal
- Agency: Crowell & Moring LLP
- Priority: DE102015216007 20150821
- International Application: PCT/EP2016/069721 WO 20160819
- International Announcement: WO2017/032716 WO 20170302
- Main IPC: H02P25/22
- IPC: H02P25/22 ; H02P6/10 ; H02P27/08 ; H02P27/14 ; H02M7/5387

Abstract:
A drive system has an electric motor, wherein the electric motor includes a first three-phase stator winding system and a second three-phase stator winding system. The first and the second stator winding system are arranged on the stator in a manner rotated through an electrical phase angle in relation to one another. The drive system includes a frequency converter, wherein the frequency converter has a first bridge circuit arrangement which is designed to generate voltages for the first winding system and a second bridge circuit arrangement which is designed to generate voltages for the second winding system. The first bridge circuit arrangement and the second bridge circuit arrangement are connected in series. A control device is designed to actuate the first bridge circuit arrangement and the second bridge circuit arrangement.
Public/Granted literature
- US20180241326A1 Drive System Public/Granted day:2018-08-23
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