Axial Flux Electric Motor Design

Innovation in axial flux motor design and manufacturing phi power ag designs and builds high performance axial flux motors offering class leading power and torque density.

Axial flux electric motor design.

An axial flux motor also known as an axial gap motor or pancake motor is a geometry of motor construction where the gap between the rotor and stator and therefore the direction of magnetic flux between the two is aligned parallel with the axis of rotation rather than radially as with the concentric cylindrical geometry of the more common radial gap motor. At the right the concentrated windings of the magnax axial flux motor. Magnax supports the global cleantech evolution by innovating in next generation axial flux electric motor technology for electric vehicles. Lightweight compact and relatively powerful the motor was ideal for electric motorcycles.

This engine with its small design less than 1 inch thick. Implementation of a new design for the process of assembling an axial flux permanent magnet synchronous motor af pmsm may lead to unstable motor parameters during operation at low and high speeds. The coil overhang in a traditional radial flux motor is not beneficial for its functioning left. 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.

Axial flux motors were studied by british inventor and ev enthusiast cedric lynch as early as 1979. Array electric motor model which is an axial flux electric motor with axis orientation perpendicular to the ground as shown in figure 13 which in some cases simplifies mechanical assembly o change the direction of application of the torque. Based on many years of experience in designing and integrating axial flux motors the engineering team at phi power have developed a range of electric motors from racing to heavy goods. Cooling in case of radial flux machines the heat has to be transported through the stator to the outside of the machine.

Because of this they are suitable for a range of high performance drivetrain applications. 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.