影响车辆声品质听审实验的相关因素研究

Research on Influencing Factors Related to Vehicle Sound Quality Based on Jury Evaluation

车辆声品质的评价和改进是车辆噪声控制领域新的发展趋势,而听审实验是声品质主观评价的基础。参考国内外听审实验的经验,在实验对比的基础上对车辆声品质听审实验的方法和过程进行研究,比较噪声样本、听审团组成和评价方法等因素对实验结果的影响。最后对主观听审实验方法做出总结。

Evaluation and amelioration of sound quality has become a new trend in the field of vehicle noise control. Jury evaluation is the foundation of sound quality subjective evaluations. Referring to the experiences of Jury evaluations abroad, this paper studied the methods and procedures of jury evaluation testing, and investigated the factors which affect the testing results such as noise samples, jury members, evaluate methods etc. Finally, the testing method for subjective jury evaluation was summarized.