Search Results

The Vehicle Noise Control Engineering Academy covers a variety of vehicle noise control engineering principles and practices. There are two concurrent, specialty tracks (with some common sessions): Vehicle Interior Noise and Powertrain Noise. Participants should choose and register for the appropriate track they wish to attend. The Vehicle Interior Noise track focuses on understanding the characteristics of noise produced by different propulsion systems, including internal combustion, hybrid and electric powered vehicles and how these noises affect the sound quality of a vehicle’s interior.  

The Vehicle Noise Control Engineering Academy covers a variety of vehicle noise control engineering principles and practices. There are two concurrent, specialty tracks (with some common sessions): Powertrain Noise and Vehicle Interior Noise. Participants should choose and register for the appropriate Academy they wish to attend. The Powertrain Noise track focuses on noise and vibration control issues associated with internal combustion, hybrid and electric powered vehicles. The vehicle in this case includes passenger cars, SUVs, light trucks, off-highway vehicles, and heavy trucks.

The transition from ICE to electric power trains in new vehicles along with the application of advanced active and passive noise reduction solutions has intensified the perception of noise sources not directly linked to the propulsion system. This includes road noise as amplified by the tire cavity resonance. This resonance mainly depends on tire geometry, air temperature inside the tire and vehicle speed and is increasingly audible for larger wheels and heavier vehicles, as they are typical for current electrical SUV designs. Active technologies can be applied to significantly reduce narrow band tire cavity noise with low costs and minimal weight increase. Like ANC systems for ICE powertrains, they make use of the audio system in the vehicle. In this paper, a novel low-cost system for road induced tire cavity noise control (RTNC) is presented that reduces the tire cavity resonance noise inside a car cabin.

The benefits introduced by the replacement of conventional centrifugal pumps with volumetric machines for Internal Combustion Engines (ICEs) cooling were experimentally and theoretically proven in literature. In particular, Sliding Rotary Vane Pumps (SVRPs) ensure to achieve an interesting reduction of ICEs fuel consumption and CO2 emissions. Despite volumetric pumps are a reference technology for ICE lubrication oil circuits, the application in ICE cooling systems still not represent a ready-to-market solution. Particularly challenging is the case of Heavy-Duty ICE due to the wide operating range the pump covers in terms of flow rate delivered. Generally, SVRPs are designed to operate at high speeds to reduce machine dimensions and, consequently, the weight. Nevertheless, speed increase could lead to a severe penalization of pump performance since the growth of the friction losses.

Attend these special events at the 2023 Noise and Vibration Conference and Exhibition.

View the keynote speakers of the 2023 Noise and Vibration Conference & Exhibition.

As part of its educational experience, the Noise & Vibration Conference begins with focused instructor-led workshops designed for those new to NVH or those looking for a refresher on a given topic.

Contact the appropriate representative of the 2023 Noise and Vibration Conference and Exhibition.

Use this social media toolkit to promote your attendance, presentation, or exhibit.

Learn more about how you can exhibit and sponsor at the 2023 Noise and Vibration Conference & Exhibition (NVC). Connect with a targeted global audience that includes high-level decision makers, influencers, and purchasers involved in NVH and sound quality. You’ll engage with the entire supply chain community – from OEMs and tier suppliers to manufacturers, material developers, researchers, and more – to demonstrate the latest scientific discoveries in NVH technology.

Each “chat” begins with a short introspective overview on critical items on the subject to be addressed, given by the expert.

Contact the appropriate representative of the 2025 Noise and Vibration Conference and Exhibition.

Explore what’s next in the world of mobility by discovering the latest standards, technical advancements, professional development and networking opportunities here

View technical sessions being held at the 2023 Noise and Vibration Conference and Exhibition

Request exhibit and sponsor information for the 2025 Noise and Vibration Conference and Exhibition.