Invention Grant
- Patent Title: Converter for powering electric motor
- Patent Title (中): 电动马达转换器
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Application No.: US10584337Application Date: 2004-11-23
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Publication No.: US08804384B2Publication Date: 2014-08-12
- Inventor: Thomas Schuster , Harald Wolf
- Applicant: Thomas Schuster , Harald Wolf
- Applicant Address: DE Bruchsal
- Assignee: Sew-Eurodrive GmbH & Co. KG
- Current Assignee: Sew-Eurodrive GmbH & Co. KG
- Current Assignee Address: DE Bruchsal
- Agency: Kenyon & Kenyon LLP
- Priority: DE10361430 20031223
- International Application: PCT/EP2004/013261 WO 20041123
- International Announcement: WO2005/067128 WO 20050721
- Main IPC: H02H7/122
- IPC: H02H7/122 ; H02M7/537
Abstract:
A converter includes at least device(s) for sensing the currents fed to the electric motor powered by the converter, the device(s) for current detection being arranged inside the converter, and the signals of the device(s) being fed to a nonlinear filter, whose output signals are fed to an additional filter that is connected to an analog-to-digital converter.
Public/Granted literature
- US20070066155A1 Converter Public/Granted day:2007-03-22
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