Axial flux bldc motor design

Are axial flux motors better?

Produce lots of torque. An axial flux motor also has a higher power density, developing 30-40% more torque than a similar-sized radial motor, and has better cooling.

How does an axial flux motor work?

Axial flux electric motors feature magnets that are positioned in planes parallel to the coils, allowing them to generate magnetic flux across a smaller rotational volume, resulting in a decrease in the moment of inertia and overall mass of the rotor.

What is axial flux technology?

An axial flux motor (also known as an axial gap motor, or pancake motor) is a geometry of electric 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 …

What is the difference between axial flux and radial flux?

The difference as their names imply is that in axial flux the magnetic flux direction is parallel to the machine rotation axis whereas in radial flux machines, the magnetic flux direction is radial.

How efficient are axial flux motors?

Axial flux motors can also be highly efficient, with efficiencies typically over 96%. That comes from the shorter, one-dimensional flux path, which is comparable to or better than the very best 2D radial flux motors on the market.

Are axial flux motors AC?

There are DC motors with a series field that will also run on AC, they are called universal. but they need to be designed with that in mind. Steve Hester's question: "Are axial flux motors DC or AC machines?" Answer: axial flux motors are AC machines.

Who makes axial flux motors?

Magnax's base technology, yokeless axial flux electric motors, is penetrating multiple industries.

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