Vehicle manufacturers are focusing today on continuous improvement. One key area is noise and vibration harshness, more commonly known as NVH. The cause and effect of NVH relative to engine fan cooling modules are the focus of the following. Interactions between the fan module and other NVH contributors are a growing area of study as industry targets gowards reducing all sources of noise and vibration. Application of balancing, vibration and noise principles and design of experiments (DOE) are now common tools used to evaluate cause and effect and identify potential system limits. The end goal is to assist automobile manufacturers in meeting world class quality expectations.
Passenger vehicle noise and vibration harshness relative to engine fan cooling module
Geräuschentwicklung und Schwingungsintensität unter Berücksichtigung des Motorventilatormoduls in Personenkraftwagen
1995
10 Seiten, 8 Bilder, 5 Quellen
Conference paper
English
Passenger Vehicle Noise and Vibration Harshness Relative to Engine Fan Cooling Module
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