Research of influence of open-winding faults on properties of brushless permanent magnets motor
| Autor: | Mariusz Korkosz, Piotr Bogusz, Jan Prokop, Adam Powrózek, P. Wygonik |
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| Rok vydání: | 2017 |
| Předmět: |
Physics
QC1-999 fault states 020208 electrical & electronic engineering General Physics and Astronomy Mechanical engineering 02 engineering and technology internal fault Quantitative Biology::Subcellular Processes 88.85.fg 88.85.hj 03.50.de Magnet 0202 electrical engineering electronic engineering information engineering 07.50.ek 07.05.tp parallel branches brushless direct current motor with permanent magnets |
| Zdroj: | Open Physics, Vol 15, Iss 1, Pp 959-964 (2017) |
| ISSN: | 2391-5471 |
| DOI: | 10.1515/phys-2017-0118 |
| Popis: | The paper presents an analysis of influence of selected fault states on properties of brushless DC motor with permanent magnets. The subject of study was a BLDC motor designed by the authors for unmanned aerial vehicle hybrid drive. Four parallel branches per each phase were provided in the discussed 3-phase motor. After open-winding fault in single or few parallel branches, a further operation of the motor can be continued. Waveforms of currents, voltages and electromagnetic torque were determined in discussed fault states based on the developed mathematical and simulation models. Laboratory test results concerning an influence of open-windings faults in parallel branches on properties of BLDC motor were presented. |
| Databáze: | OpenAIRE |
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