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Niniejsza praca opisuje szerokie spektrum zagadnień związanych z transformacją energii za pośrednictwem pola magnetycznego, a w szczególności prac dotyczących modelowania, optymalizacji konstrukcji i weryfikacji pomiarowej przekładni magnetycznych zbudowanych w Katedrze Automatyzacji Napędów i Robotyki Politechniki Opolskiej. We wstępie przedstawiono rys historyczny przekładni magnetycznych, zasadę...
The design of a ferrite magnet generator with trapezoidal shaped permanent magnets and coils for a wind turbine is studied. Based on the 3-D finite element analysis (FEA), the electromagnetic performances of the two generator prototypes and a simple design modification for one of the axial-flux generator prototypes are analyzed. The best generator is chosen from a range of designs, where the goal...
The design and development of an axial-flux ferrite magnet slotless generator for use in a small-scale wind turbine is described. The 4/4-pole single-phase machine is designed for simplicity and ease of manufacture and it consists of one slotless stator disc. The generator produces approx. 12 W at 1000 rpm with electrical efficiency of up to 46%. Because the efficiency of the machine is important,...
Continuous development of technology determines the search for new solutions in the field of electric machine design with improved electromechanical properties. In recent years, there has been an increased interest in passive and active magnetic gears. This paper presents the design, operation and performance analysis of the modified magnetic gear. The new prototype magnetic gear allows obtaining...
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