Nissan Ariya: UK pricing starts from £43,845 and the full line up available to order from July 5th

More

All-electric Citroen e-C4 X is four-door fastback with added SUV attitude

More

DS 7 E-TENSE arrives with revised look and new 360hp PHEV variant

More

Hyundai Unveils Design of All-Electric IONIQ 6, Electrified Streamliner with Mindful Interior Design

More

Truemag

  • Electric Car News
  • Electric Car Reviews
  • Plug-in Hybrids
  • Technology
  • Home
  • About Us
  • Privacy Policy
  • Advertise
  • Charging Map

Cadillac ELR Active Noise Cancelling

Cadillac-ELR-Noise-CancellingThe all-new 2014 Cadillac ELR’s interior is so quiet when running on battery power that the electrified luxury coupe’s development team took care to keep it that way when the on-board gas-powered electric generator turns on for extended-range driving.

2014 Cadillac ELR uses active noise cancelling to uniquely preserve the peace and quiet. While most cars that use this type of sound-neutralizing technology aim simply to mute exhaust boom at low engine speeds, such as when idling, ELR uses it across all engine speeds.

“Acoustic refinement is an important attribute of every Cadillac interior, and ELR is no exception,” said Chris Thomason, ELR vehicle chief engineer. “Considering how quiet the car is during pure-electric driving we knew the generator sound had to be as pleasant as possible, and we were able to achieve it with active noise cancelling.”

The active noise cancelling system in the ELR electronically gathers input from the vehicle’s generator and powertrain, as well as from three ceiling-mounted microphones. The system calculates and produces the appropriate noise-cancelling signal, which is delivered through the Bose audio system’s speakers and subwoofer.

ELR’s engine functions primarily as a range-extending, gas-powered generator for its advanced electric drive propulsion system. Active noise cancelling keeps the ELR’s interior quiet during extended-range operation, including long-distance drives and steep ascents.

Active noise cancellation also helped eliminate the need for additional sound-deadening materials, reducing mass, which saves energy and helps deliver spirited performance.  ELR uses a variety of sound-buffering and -absorbing materials to minimize wind, road and engine noise, including:

– Acoustically laminated windshield and thicker front-door glass
– Liquid-applied sound deadener applied to the floor pan, trunk and roof
– Triple-sealed doors with acoustic perimeter water deflectors
– Mass-efficient sound-absorbing dash mat and carpet system
– Acoustic foam baffles inside body cavities and in between inner and outer quarter panels
– An isolated front suspension cradle with hydraulic powertrain mounts to isolate road and engine vibration

2014 Cadillac ELR is available nationwide in the U.S. beginning in January 2014.

Oct 17, 2013Blagojce Krivevski
Nissan ZEOD RC Officially Unveiled [video]CarCharging Completes Blink Network Acquisition
You Might Also Like
 
May 2014 Plug-in Sales [update]
 
Top 7 Plug-in Electric Cars For 2014
Blagojce Krivevski

Blagojce Krivevski is physicist and green technology lover. Keep in touch with Blagojce through his email, web site, Twitter, Linkedin, Facebook and Google+.

October 17, 2013 Electric Car News, Technology2014 cadillac elr, 2014 ELR, Cadillac, Cadillac ELR, ELR
Follow Us
  • facebook
  • twitter
  • google-news
  • linkedin
  • youtube
  • instagram
  • feedburner
Recent News
1200 Units of BYD YUAN PRO EVs Hit the Market in Costa Rica
July 3, 2022
Tesla delivered 254,695 EVs in the Q2 of 2022
July 3, 2022
Production of the BMW i3 comes to a close with an anniversary and the exclusive HomeRun Edition
July 2, 2022
NIO announces EV deliveries for June and Q2 2022 deliveries
July 2, 2022
Volvo Cars gears up for long-term sustainable growth with new Slovakia EV manufacturing plant
July 1, 2022
About
ElectricCarsReport.com ElectricCarsReport.com is a website dedicated to pure electric vehicles and the full range of consumer information and tools about electric cars, green technology energy, and the environment.
Latest News
1200 Units of BYD YUAN PRO EVs Hit the Market in Costa Rica
July 3, 2022
Tesla delivered 254,695 EVs in the Q2 of 2022
July 3, 2022
Production of the BMW i3 comes to a close with an anniversary and the exclusive HomeRun Edition
July 2, 2022
Subscribe

Sign up for our newsletter to receive the latest news and event postings.

Get in touch

Email: [email protected]

Archives
  • facebook
  • twitter
  • google-news
  • linkedin
  • youtube
  • instagram
  • feedburner
DMCA.com
2021 © ElectricCarsReport.com | All Rights Reserved.