Diy Axial Flux Electric Motors

Test of coil that is very simple to manufacture for use in axial motors watch 3 phase version of this coil.

Diy axial flux electric motors.

Axial flux motors are a major improvement over standard radial flux motors which leave a significant amount of copper overhanging on the ends of the coils. Evo axial flux electric motors have one of the highest usable power and torque densities of any electric vehicle drive motor available on the market today. The coil overhang in a traditional radial flux motor is not beneficial for its functioning left. Moteur brushless à entrefer axial pour drone composé de pièces imprimées en 3d d aimants et de cuivre.

An axial flux motor places the permanent magnets on the face of the rotor and puts the stator in front of the rotor. Cooling in case of radial flux machines the heat has to be transported through the stator to the outside of the machine. One unique feature is that this motor can be built in a sensorless split stator version powered by 7 r c hobby escs. To balance the magnetic forces two rotors are often used one on either side of the stator.

At the right the concentrated windings of the magnax axial flux motor. The motor is a brushless double sided axial flux permanent magnet 3 phase ac air core air cooled hall effect sensor delta connected motor. Magnetic field lines around a magnet when magnets are made the magnetic poles are frozen in with an external electromagnet as the metal cools. Polarized axis but an axial flux alternator is efficient and lighter when the magnets are just big enough for the job and no bigger.

Each coil is 12 turns of wire. If a magnet gets too hot its strength will weaken. Because of this they are suitable for a range of high performance drivetrain applications.