Torque Ripple Minimization Of Coupled Dual Axial Flux Machines For Biomedical Application

Küçük Resim Yok

Tarih

2024

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

IEEE

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

This study explores the advantages of a dual axial flux permanent magnet synchronous machine (AFPMSM) structure compared with a single AFPMSM, addressing the increasing demand for devices with high torque and compact dimensions for a left ventricular assist device (LVAD) pump. The AFPMSM design offers superior torque and power densities, making it a potential solution to the challenges posed by the need for compact yet powerful electric machines. The investigation involves the comparison of efficiency, torque ripple, and thermal losses between a dual-motor AFPMSM configuration and a single-motor setup. Key findings include a significant reduction in torque ripple, from 22% to 12.6%, achieved by assembling dual AFPMSMs at different angles. The dual-motor system also demonstrates the ability to maintain a high efficiency of approximately 60% through optimal load sharing, even at high loads. Thermal analysis revealed substantial temperature reductions, making the dual AFPMSM structure particularly advantageous, especially for small-scale applications. Overall, this research highlights the multifaceted benefits of employing a dual AFPMSM structure in addressing the complexities of high torque and small size requirements in electric machine design.

Açıklama

23rd International Symposium INFOTEH-JAHORINA (INFOTEH) -- MAR 20-22, 2024 -- Jahorina, BOSNIA & HERCEG

Anahtar Kelimeler

Afpmsm, Dual Motor, Torque Ripple, Optimal Efficiency, Biomedical

Kaynak

2024 23rd International Symposium Infoteh-Jahorina, Infoteh

WoS Q Değeri

N/A

Scopus Q Değeri

N/A

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