Invention Publication
- Patent Title: METHOD FOR PROVIDING A VOLTAGE FOR A LOAD, AND DEVICE FOR CARRYING OUT A METHOD
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Application No.: US18282620Application Date: 2022-02-21
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Publication No.: US20240186918A1Publication Date: 2024-06-06
- Inventor: Torsten EPSKAMP , Frank HARTMANN , Alexander STAHL , Christian AXTMANN
- 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
- Priority: DE 2021001370.0 2021.03.16
- International Application: PCT/EP2022/054269 2022.02.21
- Date entered country: 2023-09-18
- Main IPC: H02P3/04
- IPC: H02P3/04 ; H02M7/219

Abstract:
In a method for providing a voltage for a load, e.g., for an inductor and/or coil of an electromagnetically actuable brake, e.g., of an electric motor, and device for carrying out the method, e.g., in a manner repeated over time, the positive half-wave of an, e.g., single-phase AC voltage is provided to the load in a pulse—with modulated manner starting from a first phase angle of the AC voltage, and in an unmodulated manner, e.g., and/or uncontrolled manner and/or directly, starting from a second phase angle.
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