论文标题
家用真空吸尘器的心理声学特征的实验研究
Experimental investigations of psychoacoustic characteristics of household vacuum cleaners
论文作者
论文摘要
真空吸尘器是与不愉快的噪音相关的最广泛使用的家用电器之一。先前的研究表明，真空清洁噪声的严重性及其对附近用户的影响。产生的噪声独立的量化测量不足以选择或设计真空吸尘器。还必须包括人类的看法，以更好地评估声音的质量。最近广泛使用了一种称为心理声学的混合方法，包括对声音的主观和客观评估。本文着重于对家用真空吸尘器的心理矩阵的实验评估。已经选择了三个具有不同规格的真空吸尘器作为测试候选者，并且已经分析了它们的合理质量。此外，已经评估了这些真空吸尘器的烦恼指数。
Vacuum cleaners are one of the most widely used household appliances associated with unpleasant noises. Previous studies have indicated the severity of vacuum cleaner noise and its impact on the users nearby. The quantified measurements of the generated noise standalone are not sufficient for the selection or designing of vacuum cleaners. The human perception must also be included for a better assessment of the quality of sound. A hybrid approach known as psychoacoustics, which comprises subjective and objective evaluations of sounds, is widely used in recent times. This paper focuses on the experimental assessment of psychoacoustical matrices for household vacuum cleaners. Three vacuum cleaners with different specifications have been selected as test candidates, and their sound qualities have been analyzed. Besides, the annoyance index has been assessed for these vacuum cleaners.
