Considering Electric Measurements for NVH – Voltage, Current, and Torque Ripple

The study of electronics, motors and mechanical noise and vibration have often been treated as separate fields in R&D, Production, and test/validation. In electric powertrains, the electric and mechanical must be designed and tested in parallel to really understand the machine operation. This paper will highlight an existing link between the electrical and mechanical noise in electric powertrains and what measurement/analysis tools are available for performing an NVH analysis including electrical measurements.

• Record URL:
  • https://doi.org/10.4271/2023-01-1038
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/01487191
• Supplemental Notes:
  • Abstract reprinted with permission of SAE International.
• Authors:
  • Marks, Mitch
• Conference:
  • Noise and Vibration Conference & Exhibition
  • Location: Grand Rapids Michigan, United States
  • Date: 2023-5-15 to 2023-5-18
• Publication Date: 2023-5-8

Language

• English

Media Info

• Media Type: Web
• Features: References;
• Serial:
  • SAE Technical Paper
  • Publisher: Society of Automotive Engineers (SAE)
  • ISSN: 0148-7191
  • EISSN: 2688-3627
  • Serial URL: http://papers.sae.org/

Subject/Index Terms

• TRT Terms: Noise; Power trains; Vibration
• Subject Areas: Design; Highways; Vehicles and Equipment;

Filing Info

• Accession Number: 01882535
• Record Type: Publication
• Source Agency: SAE International
• Report/Paper Numbers: 2023-01-1038
• Files: TRIS, SAE
• Created Date: May 23 2023 9:26AM