Power Seat Adjuster Noise Metric Development & Correlation to Subjective Response Data Johnson Controls, Incorporated

Format:

Conference/Event

Author/Creator:

Laux, Peter C., author.

Conference Name:

SAE 2005 Noise and Vibration Conference and Exhibition (2005-05-16 : Grand Traverse, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2005

Summary:

This paper describes the development of a model for the predicted quality assessment of power seat mechanisms. This model was based on the statistical correlation of objective popular sound quality metrics (and their associated distribution statistics) to a set of subjective results obtained in a previously reported [1] semantic differentials evaluation experiment. More important then the model itself, the greatest surprises were in the statistical analyses of the subjective response data and the statistical significance and independence of the various commercial software generated sound quality metrics. Step-wise regression was used to identify a sub-set of independent variables that best fit the subjective response data and determine the appropriate model coefficients. This resultant model showed significantly better correlation to this population of subjective response data than other overall sound quality metrics e.g., Loudness, UBA, Pleasantness, et cetera

Notes:

Vendor supplied data

Publisher Number:

2005-01-2474

Access Restriction:

Restricted for use by site license