JOURNAL ARTICLE

Requirements for vibroacoustic methods of the quality assessment of vehicles traction electric motors.

  • Published In: Noise & Vibration Worldwide, 2024, v. 55, n. 4/5. P. 210 1 of 3

  • Database: Academic Search Ultimate 2 of 3

  • Authored By: Migal, Vasiliy; Arhun, Shchasiana; Hnatov, Andrii; Ulianets, Olha; Shevchenko, Igor 3 of 3

Abstract

This article focuses on the assessment and improvement of traction electric motors through vibrodiagnostic methods, emphasizing vibration acceleration measurements across a broad frequency range of 5 Hz to 10 kHz. It proposes that evaluating vibration acceleration, rather than the conventional vibration speed limited to 1000 Hz, provides a more comprehensive criterion for motor quality, reliability, and lifespan. The study details advanced methods for mounting vibration transducers and installing motors on AKSS-type vibration isolators to ensure accurate, interference-free vibration measurements, alongside requirements for specialized test stands and anechoic chambers for vibration and noise testing. These approaches aim to standardize vibration control during design, manufacturing, and operation, thereby enhancing the technical and economic performance of traction electric motors used in electric vehicles.

Additional Information

  • Source:Noise & Vibration Worldwide. 2024/04, Vol. 55, Issue 4/5, p210
  • Document Type:Article
  • Subject Area:Environmental Sciences
  • Publication Date:2024
  • ISSN:0957-4565
  • DOI:10.1177/09574565241243390
  • Accession Number:176652542
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