Title :
An Inventive Structure in Axial Flux PM Machine (Mixed Flux)
Author_Institution :
Masjed soleyman Oil Co., Nat. Iranian South Oil Co., Shoushtar, Iran
Abstract :
Axial Flux Permanent Magnets (AFPM) machines are a new kind of permanent magnet machines receiving more attention in the two recent decades. Many different structure of this machine was made. Axial flux machine has better "power to weight ratio", "efficiency", "smaller size" and "adjustable air gap" in compare whit radial flux machine. This article tries to describe some important structures of this machine and explain the main defect of it\´s and suggest an inventive structure to improve efficiency. Single phase equivalent circuit model of these machines are presented for performance analysis and thermal analysis.
Keywords :
equivalent circuits; machine theory; magnetic flux; performance evaluation; permanent magnet machines; thermal analysis; axial flux permanent magnets machines; inventive structure; mixed flux machine; performance analysis; single phase equivalent circuit model; thermal analysis; Equations; Mathematical model; Rotors; Stator cores; Stator windings; Windings;
Conference_Titel :
Power and Energy Engineering Conference (APPEEC), 2011 Asia-Pacific
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6253-7
DOI :
10.1109/APPEEC.2011.5748384