Product-sound quality: A new aspect of machinery noise

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Authors

  • J. BLAUERT Institut für Kommunikationsakustik, Germany
  • U. JEKOSCH Institut für Kommunikationsakustik, Germany

Abstract

Quality is an issue of current attention with regard to product-sound design and assessment as it has now been widely recognised that the quality of the sound that a product makes is a significant component of the consumers' overall judgement on the product. This trivial fact has long been neglected by engineers and - much to their concern - they are now more and more pushed to take account of it in the product-development process. It is the aim of this article to provide the basis for a more differentiated view on product-sound quality than is currently common in the field. Special focus will be put on the process of perception and judgement in the context of quality assessment. It is hoped that engineers are encouraged to take on product-sound design and assessment as a generic engineering task.

References

This article is based on ideas which the authors have presented at an EAA TUTORIUM which the first author had organized in Antwerp at the occasion of the FORUM-ACUSTICUM-1996 convention — and on earlier publications. The journal of the European Acoustics Association, ACUSTICA united with ACTA ACUSTICA has recently published a special issue on Product-Sound Quality (83, 5, September/October 1997). This issue comprises the papers presented at the EAA TUTORIUM mentioned above and contains a variety of references to the relevant literature.