BMW and DeepDrive are joining forces to test a “revolutionary” new electric motor that features dual rotor technology. The automaker says this effectively melds two electric motors into a single unit, providing an assortment of benefits.
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Sounds very exiting to a lifelong automotive and aeronautical enthusiast like myself but, best of luck to your operation because these huge global manufacturers are notorious for dropping suppliers right out of nowhere for no good reason!
All that and all without dimensions: efficiency???, kW/kg???, €/drive unit??? Engineering without number is just so much marketing.
Every car buyer should have this information as a standard practice. For an additional advantage, I often consult https://www.bmwvinlookup.com.
How does this compared to Lucid in house engineered powertrain, which is the KING of power/weight ratio.
Все поняли… Спасибо..
I have an idear about this motor 15 years ago and i built it then and i name it dual rotor motor its very efficiency then, after i move into another apartment then i misplace it. The reason why i built this motor then was that i was looking for very efficient electric motor to use for fuelless generator because at that time i knew conventional dc motor was wasting 50% of it power on use so that is why i built the motor.
If a large axial motor say 30 inch replaced the rotor, caliper, rim and tire. And had a non pneumatic tread on the outer 2 inches.
The motor would do the braking, and would weigh less than everything replaced.
These could upconvert older vehicles to electric as well
Ziemlich viel substanzloses Blabla erstmal. Wie das Ganze funktioniert und warum es besser sein soll als andere Radnabenmotoren, wurde hier nicht ersichtlich. Auf der anderen Seite, wenn BMW mitmacht, muss das Ganze bereits Hand und Fuß haben.