Low Frequency Axial Flux Linear Oscillating Electric Drive Suitable for Short Strokes | Zendy

Govindaraj Thangavel | Zendy

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Low Frequency Axial Flux Linear Oscillating Electric Drive Suitable for Short Strokes

Author(s) -

Govindaraj Thangavel

Publication year - 2014

Publication title -

isrn electronics

Language(s) - English

Resource type - Journals

ISSN - 2090-8679

DOI - 10.1155/2014/765161

Subject(s) - thrust , neodymium magnet , finite element method , magnet , mechanical engineering , control theory (sociology) , linear motor , materials science , flux (metallurgy) , automotive engineering , computer science , engineering , structural engineering , control (management) , artificial intelligence , metallurgy

The design, analysis, and control methodology of an energy efficient and high force to weight ratio rare earth N42 NdFeB based permanent magnet linear oscillating motor has been described. For this axial flux machine the mover is consisting of Aluminium structure embedded with rare earth permanent magnets of high energy density. Microcontroller based drive is developed for frequency and thrust control of the machine. Finite element method using FEMM is employed for analysis of various performance parameters of machine. The same parameters are also compared with the measured ones, which yields a good agreement to the proposed design.

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