The Koenigsegg Gemera's Dark Matter Motor Makes 800 HP, Weighs 86 Pounds

 Carbon fiber rotor and stator structures and housing are key to Koenigsegg's new motor's impressively low weight. King88bet


Swedish boutique super/hyper/mega-car manufacturer Koenigsegg is at it again, adding to the automotive technology lexicon with its new Dark Matter "Raxial Flux" electric motor, boasting full carbon-fiber construction and a novel permanent six-phase winding. king88bet login alternatif


This motor is destined for use in the Koenigsegg Gemera two-door four-seat hybrid hypercar, and we caught up with founder Christian von Koenigsegg to learn more about this 800-hp, 922-lb-ft, 86-pound wonder, which is a further evolution of the brand's smaller Quark motor. Article Title with Blogger Published Link as Backlink



What Is Raxial Thrust?

Koenigsegg is not at liberty to divulge all the detils until the intellectual properti is fully locked down with patent protection, but he describes the motor as "mostly axial, with a bit of radial flux—a radial efek on an axial flux lay-out."


However, the magnetic field is flowing, the motor, measuring roughly 15 inches in diameter and 5.3 inches thick, ends up looking like either a fat axial or a tall radial-flux motor that blends axial-flux torque densitas with radial-flux power densitas and packages nicely between an engine and transmission.


Carbon Fiber Rotor, Stator, And Housing

Tesla has used carbon fiber to wrap the rotors in its highest performing motors, in an usaha to contain the permanent magnets at high speeds, but Koenigsegg will be first to produce a carbon-fiber rotor and stator structure.


Everyone else uses a stack of laminated steel plates to hold the magnets in the rotor and the copper windings in the stator, as the ferromagnetic steel amplifies the magnetic flux created by each.


There may turn out to be some steel used for such purposes, with all structure being carbon. Deleting steel altogether might require more or larger permanent magnets and/or perhaps more copper, which would be more expensive—admittedly not a big concern at the Koenigsegg selling price. At least the photos reveal the housing to be made of forged carbon fiber.

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