Título
Optimum Slot and Pole Design for Vibration Reduction in Permanent Magnet Synchronous MotorsAutor-a (de otra institución)
Grupo de investigación
Accionamientos aplicados a la tracción y a la generación de energía eléctricaAcústica y vibraciones
Otras instituciones
Orona EICVersión
Version publicada
Derechos
© 2021 by the authors. Licensee MDPIAcceso
Acceso abiertoVersión del editor
https://doi.org/10.3390/app11114849Publicado en
Applied Sciences Vol. 11. N. 11. N. artículo 4849, 2021Editor
MDPIPalabras clave
electrical machines
design
vibration
electromagnetic forces ... [+]
design
vibration
electromagnetic forces ... [+]
electrical machines
design
vibration
electromagnetic forces
slot number
pole number [-]
design
vibration
electromagnetic forces
slot number
pole number [-]
Resumen
Permanent Magnet Synchronous Motors (PMSMs) are increasingly being used and are required to satisfy noise and vibration specifications. Thus, it is necessary to develop design guidelines for electric ... [+]
Permanent Magnet Synchronous Motors (PMSMs) are increasingly being used and are required to satisfy noise and vibration specifications. Thus, it is necessary to develop design guidelines for electric motors that consider vibration response as a key output of the design. This work shows the influence of the main design parameters regarding PMSMs: the number of slots and the number of poles. First, the influence of the number of slots in the natural frequencies is analysed by Finite Element calculations, which are experimentally verified. Then, the analytical calculation of the vibration response is explained. This is applied for several combinations of the number of slots and the number of poles, and the results are compared. Considering the analytical development, a procedure to choose the most adequate combination of the number of slots and poles is proposed. The analytical predictions are validated according to experimental measurements in two machines. [-]
Sponsorship
Gobierno VascoID Proyecto
GV/Programa de apoyo a la I+D Empresarial Hazitek 2018/ZL-2018-00503/CAPV/Máquinas eléctricas con comportamiento vibro-acústico eficiente para el sector de la elevación/MECOVAColecciones
- Artículos - Ingeniería [639]
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