Browse Publications Technical Papers 2009-01-2155
2009-05-19

Using Acoustic Particle Velocity Sensors for End of Line Control 2009-01-2155

Acoustic particle velocity sensors can be an alternative sensor category for end of line testing next to microphones, accelerometers or scanning laser vibrometers. As any other category of transducers, particle velocity sensors have their specific features.
The acoustic particle velocity field is far less susceptible to background noise than the sound pressure field, allowing acoustic testing to be carried out in a manufacturing environment with significant background noise levels [2].
Close to a vibrating surface, acoustic particle velocity is a good estimate of the normal structural velocity, allowing non contact vibration measurements [4].
The results of some case studies will be summarized.

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Preview Document Add to Cart
Members save up to 17% off list price.
Login to see discount.
Special Offer: Download multiple Technical Papers each year? TechSelect is a cost-effective subscription option to select and download 12-100 full-text Technical Papers per year. Find more information here.
We also recommend:
TECHNICAL PAPER

Assessing Panel Noise Contribution of a Car Engine Using Particle Velocity Sensors

2015-01-2248

View Details

TECHNICAL PAPER

Imaging and Vibro-Acoustic Diagnostic Techniques Comparison for a GDI Fuel Injector

2019-24-0058

View Details

JOURNAL ARTICLE

Design and Evaluation of Output Profile Shaping of an Internal Combustion Engine for Noise & Vibration Improvement

2014-01-1683

View Details

X