Today’s powertrain designs, like start-stop systems or downsized engines, often induce torsional-vibration phenomena, which negatively impact NVH (noise, vibration, harshness) performance and ...

Vibration testing and analysis. This has been referred to in a number of different ways, most of which are not meant to be complimentary. Voodoo box, black magic, rocket scientist stuff, etc. It is an ...

Precise measurement data is required by simulation engineers, while test engineers require high-quality equipment. This data is crucial for performing essential tests to meet the demands of decreasing ...

SAE Transactions, Vol. 103, Section 6: JOURNAL OF PASSENGER CARS (1994), pp. 1962-1965 (4 pages) The critical structural criterion for many automotive components is their capability to survive the ...

A team of researchers from the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) in Göttingen have evaluated the Dornier Seastar seaplane in a ground vibration test (GVT) ...

Vibration testing emerged in the early 1960s as electronics systems became more complex and widely available. This led to a need for greater reliability, with one of the major early adopters being the ...

Dynamic signal analyzers are increasingly used to evaluate frequency response, vibration, and acoustic behavior in both ...