Permanent Magnet Flux Switching Torque Performance Indicator

Abstract

Flux switching machine (FSM) offer advantages such as rotor robustness and simple driving circuit compared to competing machine. This paper attempts to process the torque, volume and current information from 35 latest Permanent Magnet (PM) FSM publication into a standardized Torque Performance Indicator (TPI), which are torque density, torque constant, torque constant density and torque-magnet ratio. The distribution median shows that torque density, torque constant, torque constant density and torque-magnet ratio are 23.24kNm/m3, 0.43Nm/A, 0.616Nkm/Am3 and 30.79Nm/kg respectively. Among many design variation, outer rotor configuration produces good values as overall in the TPI. This information can be used to guide the machine designer to compare and compete based on the standardized TPI.

Keywords

• Flux switching machine
• machine design
• torque density
• torque constant
• finite element

Supporting Institution

Universiti Tun Hussein Onn Malaysia (UTHM)

Project Number

Research Fund E15501

Thanks

The authors would like to thank the editor and anonymous reviewers for their comments that help improve the quality of this work. The authors would like to thank the Ministry of Education Malaysia, Universiti Tun Hussein Onn Malaysia (UTHM) under Research Fund E15501 and Universiti Teknikal Malaysia Melaka (UTeM) for technical and financial support for this research.

Kalıcı Mıknatıs Akısı Anahtarlama Tork Performansı Gösterge

Abstract

Flux switching machine (FSM), rakip makineye kıyasla rotor sağlamlığı ve basit sürüş devresi gibi avantajlar sunar. Bu makale, tork, hacim ve akım bilgilerini en son 35 Permanent Magnet (PM) FSM yayınından, tork yoğunluğu, tork sabiti, tork sabit yoğunluğu ve tork-mıknatıs oranı olan standartlaştırılmış bir Torque Performance Indicator (TPI) işlemeye çalışmaktadır. Dağılım medyanı, tork yoğunluğu, tork sabiti, tork sabit yoğunluğu ve tork-mıknatıs oranının sırasıyla 23.24kNm / m3, 0.43Nm / A, 0.616Nkm / Am3 ve 30.79Nm / kg olduğunu göstermektedir. Birçok tasarım varyasyonu arasında, dış rotor konfigürasyonu genel olarak TPI'da olduğu gibi iyi değerler üretir. Bu bilgi, makine tasarımcısına standartlaştırılmış TPI'ya göre karşılaştırma ve rekabet etme konusunda rehberlik etmek için kullanılabilir.

Keywords

• Akı anahtarlama makinesi
• Makine tasarımı
• Tork yoğunluğu
• Tork sabiti
• Sonlu elemanlar

Project Number

Research Fund E15501

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