ATZ article of NVH on electric vehicle wheel hub motors

NVH in electric mobility - vibration analysis using a derotator

Wheel hub motors favor package, but are demanding in terms of NVH due to their installation position. A working group of the Otto von Guericke University Magdeburg uses an optical vibration measurement system to analyze the vibrations behavior of external rotor electric motors in order to optimize the acoustics of wheel hub motors.

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This article was published in the specialized journal ATZ worldwide, issue 06/2019

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