How to improve EV traction motor efficiency
Charged EVs
SEPTEMBER 19, 2023
The CVT4EV is a continuously variable transmission with a pushbelt that Bosch says can increase the efficiency of light commercial EVs by more than 4 percent. Worse still is that the losses in a magnetic material tend to increase at an exponential rate with frequency and flux swing (typically to the 1.5-2.5 kW of loss at 9,000 RPM.
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