Axial Electric Motor Design

Furthermore thanks to the axial flux design very little copper is wasted on overhanging loops on the windings.

Axial electric motor design.

Axial flux motors were studied by british inventor and ev enthusiast cedric lynch as early as 1979. While the vast majority of electric motors currently in circulation are radial flux designs magnax claims the key to the high power density it s achieving is the direct drive axial flux design. Lightweight compact and relatively powerful the motor was ideal for electric motorcycles. Cooling in case of radial flux machines the heat has to be transported through the stator to the outside of the machine.

In practice the center of the axial gap motor is typically hollow allowing for hollow shaft designs. Axial motors are typically shorter and wider than an equivalent radial motor. His brushed dc motor design held the magnets stationary with a spinning armature activated by sliding brushes as the rotor. In radial flux motors any copper not.

The technology is scalable from small motors i e electric vehicles to large generators i e wind turbine generators. The rotor construction of a lynch motor a type of axial brushed dc motor. The brushes and connections are seen in the centre the alternating permanent magnets not shown align with the segments of the rotor in which current is flowing. His brushed dc motor design held the magnets stationary with a spinning armature activated by sliding brushes as the rotor.

That is 100 of the windings are active. Description avid s evo axial flux electric motor is ideal for electric vehicle propulsion and other high performance drive and actuation applications such as robotics actuators and propulsion systems for electrified aircraft. At the right the concentrated windings of the magnax axial flux motor. Embedded magnets support high.

Many configurations are possible depending on the design goals. Avid technology has prepared this in depth look at electric motor technology used in applications from electric vehicles to robotics and aerospace. The coil overhang in a traditional radial flux motor is not beneficial for its functioning left. Axial flux motors were studied by british inventor and ev enthusiast cedric lynch as early as 1979.