Measuring Torque Ripple And Its Effects On Electric Power And Noise And Vibration

Presented by:

  • Mitch Marks, Business Development – Electric Power Test, HBK

  • Ed Green, Principal Staff Engineer –Sound and Vibration Engineering Services

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Featured Technical Session

Sep 2, 2020, 1:00 pm EDT

In the session, Hottinger Bruel & Kjaer will present on measuring torque ripple and its effects on electric power and noise and vibration. The presentation will begin with Mitch Marks providing a brief introduction to torque ripple and cogging torque in electric machines. He will then discuss the impact of torque ripple on electric power. Lastly, Ed Green will present the implications of noise as a driver would perceive it in-vehicle.

The topics covered in the presentation will include:
-Torque ripple background and measurement
-Impact on electric power measurements
-Correlation to noise and vibration

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