Applications
The unique
design of the motor makes it suitable for use in electric bicycles,
air conditioners, air handling devices including fans, non-road
electric vehicles and a number of other electrical appliances.
IMT has
already demonstrated the motor in applications including high efficiency
ceiling fans, evaporative air conditioners, electric bicycles, road
scooters, tidal turbines and electric vehicles.
Technology
The IMT
motor is a single sided axial flux permanent magnet (PM) brushless motor with a
slotted iron stator.
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Axial
flux motors are disc shaped, rather than the more commonly available
drum shape that is typical of radial flux motors.
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The
disc shape is the result of the stator and rotor being placed
adjacent to each other rather than the rotor spinning inside the
stator cylinder.
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Axial
flux motors are usually described by industry as axial air gap
or "pancake" motors.
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Increased
availability and reduced cost of both power electronics and magnetically
strong materials (such as neodymium iron boron) has enabled the
development of the IMT motor design.
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The
combination of these technical advances allows dramatic improvements
in efficiency (particularly of small machines) and/or variable
speed drives that remove the need for geared transmissions in
some applications.
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