Noise, Vibration, and Harshness (NVH)
Noise measurement

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Software

Engineering at the New NVH Frontier

The complex science of analyzing and abating noise, vibration, and harshness has entered a “new frontier” as the industry transitions to electrified vehicles, experts in the NVH field tell SAE...

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Technology Report
Test & Measurement

Turning the Vehicle into a Giant Microphone

When an emergency vehicle is approaching but its blaring siren isn’t heard by nearby motorists, all are put at risk. Engineers at Harman International have developed novel sensor technology...

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Articles
Power

EVs Drive NVH Material Innovations

The definition of a ‘quiet’ vehicle, as determined by the occupants’ ears, is changing radically, as electric motors replace the internal-combustion engine. And electric vehicles are changing the...

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Articles
Test & Measurement

All-New Wind Tunnel Lets Honda Air It Out

Acknowledging the twin priorities of aerodynamic and NVH optimization in the increasingly electrified passenger-vehicle future, Honda in late March inaugurated its first full-scale wind tunnel...

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News
Connectivity

Keeping Pace with In-Vehicle Data Speed

Next-generation advanced driver-assistance systems (ADAS) require camera and radar systems with increasingly high resolution. That means more speed and higher bandwidth for networks, switches and...

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News
Test & Measurement

Alliance Platform Elevates 2022 Mitsubishi Outlander

Ten years is an eternity in terms of automotive product cycles, especially in a segment as hot and crowded as C/D sport utility. For Mitsubishi Motors North America (MMNA), waiting...

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Articles
RF & Microwave Electronics

Cryogenic-Capable Isolators Improve the Performance of Millimeter-Wave Systems by Lowering Noise Levels

Find isolators that operate optimally under cryogenic conditions.

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Articles
Test & Measurement

Latest NVH Simulation Tools Are Ultimate EV Buzz Killers

Noise, Vibration and Harshness, the engineer’s old nemeses, are among the new paradigms that electrification brings to vehicle development. The industry’s success in...

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Technology Report
Propulsion

GKN Spreads Premium Propshaft Tech to Quiet Pickup Cabins

It may seem a long way in engineering and NVH terms from premium European cars such as Audi’s A5 and A7 to light duty trucks, but GKN Automotive has bridged that gap with its...

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Technical Innovation
Test & Measurement

JCB Prepared to Meet EU Stage V Emissions

JCB is preparing to offer Stage V compliant engines across its equipment lines, with updates to its own engine range and changes to supplier models. Group director of engines Alan Tolley said...

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Technical Innovation
Mechanical & Fluid Systems

Volvo CE, Skanska Demonstrate Concept Electric Site

Volvo Construction Equipment and Swedish construction and mining company Skanska have recorded impressive initial results from an electric quarry research project. The two companies,...

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News
Propulsion

NASA to Test Quiet Thump Supersonic Propulsion Technique, Measure Sound Levels and Community Response

NASA officials and engineers are prepping to fly the agency’s F/A-18 research aircraft over Galveston, Texas, using a “quiet...

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Product Briefs
Mechanical & Fluid Systems

Variable Speed Drive

The Rexroth Sytronix SVP 7010 is a ready-to-install variable-speed pump drive offering high dynamics and control accuracy with reduced energy consumption and lower noise levels for hydraulic systems. Suited for a range...

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