作者: Jeremy Daniel VanDam , William Dwight Gerstler , Manoj Ramprasad Shah , Ayman Mohamed Fawzi EL-Refaie , John Michael Kern
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摘要: A PM machine is provided. The includes a stator including core, wherein the core defines multiple step-shaped slots. fractional-slot concentrated windings wound within also at least one cooling tube disposed around windings. further first insulation layer tube. second layer. slot wedge configured to close an opening of respective slots, adjust leakage inductance in machine. rotor having and outside concentric with stator, laminated back iron structure magnets.