What is axial flux electric motor?
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 …
Why are axial flux motors better?
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.
What is a Yokeless axial flux motor?
Magnax Yokeless Axial Flux Motors brings extreme power density and efficiency to the future of EV powertrains. Compared to traditional EV motors, the Magnax electric motors are 4x lighter, 3x thinner and deliver increased vehicle range.
Who makes axial flux motors?
YASA’s axial-flux design has efficiency at its core, offering efficiencies greater than 96% and an innovation roadmap to even greater efficiencies.
Are axial flux motors AC?
It evolved from previous DC brush-based axial flux designs, moving to AC and a fully sealed brushless design, and has been designed from the ground up for volume manufacturing. Going from DC to AC, the design has coils that are kept stationary, and dual rotors with permanent magnets rather than a spinning armature.
Are axial flux motors DC or AC?
How is EV power calculated?
HERE’S HOW TO CALCULATE:
- Start with the electric car’s energy consumption rate, which is expressed as kWh per 100 miles. The average is 31kWh/100 mi.
- Then figure out what you pay for electricity.
- Multiply 20ยข/kWh by the EV models stated kWh/100 miles.
What is axial flux generator?
In an axial flux generator, also known as a pancake generator, the rotor is a flat disk of magnets which rotates on a shaft above a flat ring of stator coils.
How many km are in a kWh?
An average electric car consumes approximately 0,20 kWh/km. On favourable weather conditions the consumption can be even 0,15 kWh or less, but year-around average in most countries is closer to 0,2 kilowatthours.
How many kWh does an EV use per year?
According to the Federal Highway Administration, the average American travels nearly 13,500 vehicle miles per year. At that level of driving, most EVs will require around 4,000 kWh of electricity per year to operate.
What are the advantages of axial flux machines over conventional alternators?
Axial flux machine has an important advantage compared to radial machine in term of winding. It has a higher active winding copper and less overhang which means more ability to increase the number of turns and less heat caused by end effect.
What is an axial flux motor?
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
Why choose Evevo axial flux electric motors?
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.
What is radial flux distribution in an electric motor?
Typically the electric motors are designed and constructed in order to use the radial flux distribution, of an axial where rotor and stator have a small radial air gap between them – Figure 1.
What is a dual-rotor axial flux machine?
In a dual-rotor axial flux topology, the flux loop starts at the first magnet, passes axially through a stator tooth, and immediately arrives at the second magnet. That means the flux path is much shorter compared to that in radial flux machines, allowing the motor to be smaller for the same power, and have a higher power density and efficiency.