Report

Report on how loud is too loud - What are the best noise levels for electric vehicles

Report on how loud is too loud - What are the best noise levels for electric vehicles

After decades of adding noise level restrictions to vehicle regulations, lawmakers now ask manufacturers to add noise to the quietest vehicles on the road: All-electric cars.

Expand your knowledge within this area, with this exclusive free report written by Automotive IQ on the topic of: "Report on how loud is too loud".

The report covers the following:

  • Individuals vs. groups
  • Power to the consumer
  • What noise?
  • Custom sounds: Pros and cons 

Download the report for free here

Harman Presentation on Defining the Future Vehicle Sound

Harman Presentation on Defining the Future Vehicle Sound

Modern vehicle platform are optimized for NVH refinement. However, several road noise components are audible and RNC technologies can remove them. But what does the future hold?

Expand your knowledge within this area, with this exclusive free presentation by Dr. Nikos Zafeiropoulos, Active Noise Cancellation Engineer at Harman/Becker Automotive Systems GmbH in Germany on the topic of: "Defining the Future Vehicle Sound".

The presentation covers the following:

  • Road noise cancellation tools for achieving NVH targets
  • Digital RNC and its integration to modern vehicle audio systems
  • State of art RNC and future developments

Download the presentation for free here

Report on Frequencies and Tendencies on EV Noise Creation

Report on Frequencies and Tendencies on EV Noise Creation

The EV industry is exploring new ways to implementing sounds for the sake of street safety. Interesting developments from the music industry have been brought in to achieve such feat: multi-track mixing, pitch shifting and amplitude scaling.This has opened up other possibilities like signature car sounds to achieve brand differentiation to be more appealing to end users. Want to take a look into the future of electric vehicle sonorization? Download the report here.

Report on New Requirements for Silent Cars

Report on New Requirements for Silent Cars

The European Parliament adopted the Acoustic Vehicle Alerting System (AVAS) for electric and hybrid electric vehicles for the safety of pedestrians. From July 2021 all EVs are required to adhere the new regulations.

Download the full report here to learn more.