Effect of air gap variation on the performance of single stator single rotor axial flux permanent magnet generator

2017 ◽  
Author(s):  
Muhammad Kasim ◽  
Pudji Irasari ◽  
M. Fathul Hikmawan ◽  
Puji Widiyanto ◽  
Ketut Wirtayasa
Keyword(s):  
Permanent Magnet ◽  
Air Gap ◽  
Axial Flux ◽  
Permanent Magnet Generator

The Influence of Rotor Shape and Air Gap Position on the Characteristics of the Three-phase Axial Flux Permanent Magnet Generator

2021 ◽  
Author(s):  
Arman Sani ◽  
Bungna Mei R. Sinambela ◽  
Ryandika Afdila ◽  
Sheylin Wimora Lumban Tobing
Keyword(s):  
Permanent Magnet ◽  
Air Gap ◽  
Axial Flux ◽  
Three Phase ◽  
Rotor Shape ◽  
Permanent Magnet Generator

scholarly journals The Air Gap and Angle Optimization in the Axial Flux Permanent Magnet Motor

1970 ◽  
Vol 110 (4) ◽  
pp. 25-29 ◽  
Author(s):  
C. Akuner ◽  
E. Huner
Keyword(s):  
Magnetic Flux ◽  
Permanent Magnet ◽  
Permanent Magnets ◽  
Air Gap ◽  
Magnetic Flux Density ◽  
Permanent Magnet Motor ◽  
Axial Flux ◽  
Flux Change ◽  
Torque Values ◽  
The Impact

In this study, the axial flux permanent magnet motor and the length range of the air gap between rotors was analyzed and the appropriate length obtained. NdFeB permanent magnets were used in this study. Permanent magnets can change the characteristics of the motor's torque. However, the distance between permanent magnets and the air gap will remain constant for each magnet. The impact of different magnet angles for the axial flux permanent magnet motor and other motor parameters was examined. To this aim, the different angles and torque values of the magnetic flux density were calculated using the finite element method of analysis with the help of Maxwell 3D software. Maximum torque was obtained with magnet angles of 21°, 26°, 31.4°, and 34.4°. Additionally, an important parameter for the axial flux permanent magnet motor in terms of the air gap flux was analyzed. Minimum flux change was obtained with a magnet angle of 26°. The magnetic flux of the magnet-to-air-gap is under 0.5 tesla. Given the height of the coil, the magnet-to-air-gap distance most suitable for the axial flux permanent magnet motor was 4 mm. Ill. 11, bibl. 4, tabl. 2 (in English; abstracts in English and Lithuanian).http://dx.doi.org/10.5755/j01.eee.110.4.280

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