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2. Permanent magnet motor - Wikipedia

   en.wikipedia.org/wiki/Permanent_magnet_motor

   Schematic of a permanent magnet motor using brushes and magnets in the stator. A permanent magnet motor is a type of electric motor that uses permanent magnets for the field excitation and a wound armature. The permanent magnets can either be stationary or rotating; interior or exterior to the armature for a radial flux machine or layered with ...

3. Brushed DC electric motor - Wikipedia

   en.wikipedia.org/wiki/Brushed_DC_electric_motor

   A permanent magnet DC motor is characterized by a linear relationship between stall torque when the torque is maximum with the shaft at standstill and no-load speed with no applied shaft torque and maximum output speed. There is a quadratic power relationship between these two speed-axis points. [21]

4. DC motor - Wikipedia

   en.wikipedia.org/wiki/DC_motor

   A permanent magnet (PM) motor does not have a field winding on the stator frame, instead relying on PMs to provide the magnetic field against which the rotor field interacts to produce torque. Compensation windings in series with the armature may be used on large motors to improve commutation under load. Because this field is fixed, it cannot ...

5. Lynch motor - Wikipedia

   en.wikipedia.org/wiki/Lynch_motor

   The Lynch motor is a unique axial gap permanent magnet brushed DC electric motor. [1] The motor has a pancake-like shape and was invented by Cedric Lynch in 1979, the relevant patent being filed on 18 December 1986.

6. Brushless DC electric motor - Wikipedia

   en.wikipedia.org/wiki/Brushless_DC_electric_motor

   The motor from a 3.5 in floppy disk drive. The coils, arranged radially, are made from copper wire coated with blue insulation. The rotor (upper right) has been removed and turned upside-down. The gray ring inside its cup is a permanent magnet. This particular motor is an outrunner, with the stator inside the rotor. DC brushless ducted fan. The ...

7. Ultium - Wikipedia

   en.wikipedia.org/wiki/Ultium

   Planned motors include: [16] A 180 kW (245 PS; 241 hp) front-drive permanent magnet motor; A 255 kW (347 PS; 342 hp) front-drive or rear-drive permanent magnet motor; A 62 kW (84 PS; 83 hp) all-wheel drive assist induction motor; The motors are suitable for front-wheel drive, rear-wheel drive and all-wheel drive configurations.