Skip to main content

Firewall insulation package simulation and noise auralisation for EV

Buy Article:

$15.00 + tax (Refund Policy)

EV vehicle are now having a great influence on the market, with the number of vehicles sold increasing every year. For the engineer, the introduction of full electric vehicles means new challenges, a change in paradigms and new goals to achieve. One of the new challenges for engineers operating in the EV field is NVH. One of the main components for electric motor noise reduction in an EV vehicle is the firewall treatment. In the following, a method to simulate the firewall behaviour at component level and vehicle level will be discussed. Since the TL is one of the parameters commonly used to evaluate the quality of a treatment, sometimes when talking with designers, this parameter loses a lot of its efficacy. In these cases, auralisation of the noise can give a better idea about the quality of the treatment and the effect on the interior noise.

The requested document is freely available to subscribers. Users without a subscription can purchase this article.

Sign in

Document Type: Research Article

Affiliations: 1: NIO NEXTEV UK LIMITED. Centre for Innovation & Enterprise, Begbroke Science Park. Begbroke Hill, UK 2: University of Study of Naples Federico II, Dept. of Industrial Engineering. Via Claudio 80, Naples, Italy

Publication date: 30 September 2019

More about this publication?
  • The Noise-Con conference proceedings are sponsored by INCE/USA and the Inter-Noise proceedings by I-INCE. NOVEM (Noise and Vibration Emerging Methods) conference proceedings are included. All NoiseCon Proceedings one year or older are free to download. InterNoise proceedings from outside the USA older than 10 years are free to download. Others are free to INCE/USA members and member societies of I-INCE.

  • Membership Information
  • INCE Subject Classification
  • Ingenta Connect is not responsible for the content or availability of external websites
  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content