Resources Tagged: NVH – Acoustics & Vibration

Charging an electric car battery, new innovative technology EV Electrical vehicle

How Electrification is Changing Testing in R&D

June 23, 2022

The automotive and transportation industry shift from internal combustion to battery electric vehicles (BEVs) requires major changes in how R&D personnel perform testing. This white paper, “How Electrification is Changing Testing in R&D,” will help you plan for the changeover and gain a solid understanding of the new test protocols, how to plan, and ease the big shift.

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NVH Testing with ACS

April 20, 2022

Hear what Randy Rozema, Mechanical Engineer and Principal at ACS, shared with listeners as a guest podcaster on Assembly Audible. Gain insider knowledge from the perspective of an acoustics and vibration testing expert.

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semi anechoic room, semi anechoic chamber, semi anechoic room construction

Silence in a Semi-Anechoic Room

September 5, 2018

Randy Rozema partnered with a representative from Briggs and Stratton to present a paper titled “Silencing the Undesired Heartbeat in a Semi Anechoic Room”

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Shake, Rattle, and Roll

February 24, 2016

One of the more interesting pieces of vehicle test equipment that I’ve come across is the Burke Porter Dynamic Rattle and Twist Machine. Traditionally, at the end of production.

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