FRANKFURT, Germany — Exhaust system suppliers have been experimenting with "active" noise-cancellation technology to suppress and modify exhaust noise for more than a decade, but Siemens VDO Automotive is taking a different tack: it’s applying the technology to air intake systems. At the 59th Frankfurt Motor Show here, Siemens touts an active noise control (ANC) system that uses a loudspeaker installed in the air intake system to generate sound waves that are the same amplitude but in the ...

Premium Content (PAID Subscription Required)

"Siemens touts active noise control for air intake systems" is part of the paid WardsAuto Premium content. You must log in with Premium credentials in order to access this article. Premium paid subscribers also gain access to:

  All of WardsAuto's reliable, in-depth industry reporting and analysis
  Hundreds of downloadable data tables including:
  •   Global sales and production data by country
  •   U.S. model-line inventory data
  •   Engine and equipment installation rates
  •   WardsAuto's North America Plant by Platform forecast
  •   Product Cycle chart
  •   Interrelationships among major OEMs
  •   Medium- and heavy-duty truck volumes
   •  Historical data and much more!

For pricing and subscription information please contact
Lisa Williamson by email: or phone: (248) 799-2642

Current subscribers, please login or CLICK for support information.

Already registered? here.