The integration uncertain border value is estimated by fuzzy inference and the soft switch control is accomplished by tanh(x) function replacing sgn(x).
Provided with a kind of winding switching device, the motor runs with the two windings working simultaneously while underloaded, and with the multi circle winding...
Though not the first such roadable plane with folding wings, Terrafugia claims its Transition is the only one capable of a seamless transition from road to air and back again.