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Production NVH Monitoring and Application on a Window Regulator Assembly Line
ISSN: 0148-7191, e-ISSN: 2688-3627
Published May 05, 2003 by SAE International in United States
Annotation ability available
Quality control of NVH performance of Body and Chassis systems is a challenging task. In-line NVH monitoring is part of a practical solution in many cases. The associated technology is maturing, flexible, and economical. Benefits extend beyond a “safety net” sorting function. This paper presents a general overview of the current state of commercially available technology, and presents an example application of an in-line NVH monitoring system for a window regulator assembly line. A couple specific issues and resulting NVH monitoring techniques are discussed - the use of an enveloping function to highlight a cable interference issue, and the use of a microphone to highlight a motor noise issue in a relatively noisy environment.
CitationKeeney, C., White, T., and Hankinson, J., "Production NVH Monitoring and Application on a Window Regulator Assembly Line," SAE Technical Paper 2003-01-1706, 2003, https://doi.org/10.4271/2003-01-1706.
- Harris, Cyril M. and Piersol Allan G.. Harris' Shock and Vibration Handbook, 5th Edition. McGraw-Hill, 2002.