Vsakdo bi moral vedeti, da je DC motorični krmilnik lahko uresničil konzerviranje motorja DC in mehansko pretvorbo energije drug od drugega. Torej deluje, veste? Majhna ličila za predstavo spodaj. Fixed inside a circular permanent magnet dc motor controller, when the current pass through on the rotor coil generates a ampere force, at the same time as the rotor coil and magnetic fields on the parallel, continue to turn, so by the magnetic field direction will change, at this point in the rotor at the end of the brush will follow transformation in contact, to change the direction of the electric current on the coil, lorentz force and direction, so that the motor krmilnik v smer vrtenja. Z uvedbo majhnega make up -a so vsi do tega, kar ste izvedeli o delovnem načelu motoričnega krmilnika DC.
