Keywords: Ironless electric motor.svg Winding cooling magnetic field for an electric motor without any soft magnetic material http //de wikipedia org/w/index php title Diskussion Gleichstrommaschine oldid 17678630 Glockenankermaschine 20060611 Arne Rosenfeldt Public Domain A number of sources web VDI-Nachrichten say that electric motors used by efficent cars low fuel consumption competition solar do not use soft magnetic materials due to hysteresis losses Without hysteresis is more precise interpolation is possible Electric motor schemas SVG electric motors |