615 ラウドネスとシャープネスを考慮した音質最適設計 : 第2報(OS-6D 次世代CAD/CAE(CAD/解析),OS-6 次世代CAD/CAE)

概要

論文の詳細を見る
Recently, co-design of the products is getting more important on the development site of the product. This situation is caused by the change of user's demand from the product performance to the functionarity. In this report, optimization method are discussed as the base study for the product design considering the functionarity. The product functionarity can be greatry increased by design considering sound quality optimization. We used Loudness and Sharpness as the objective function to evaluate the sound quality by the objective index, and response surface methodology to get the best surface shape. As a result, we are able to present the relationship between the design variable and sound quality by using the response surface methodology and the synthesized sound from analytical result. These are helpful for sound quality optimization.
2005-11-17