汽车车门声品质调查

范玮 孟子厚
中国传媒大学传播声学研究所,北京100024

摘　要:该文通过主客观两个方面的分析,对35辆不同款轿车的关门声进行了声品质调查。主观上通过心理声学实验得到影响被试判断的与总体喜爱度相关的三个因素,以及与其相关性较小的金属感;客观方面初步分析了各项车型指标和信号波形,试图找到主客观的联系,为进一步理想车门声的建模奠定基础。[著者文摘]

关键词:车门 声品质 主观实验

Investigation of sound quality of car door slammingFAN Wei, MENG Zi-hou Communication Acoustics Laboratory in Communication University of China, Beijing 100024, ChinaAbstract:We have studied sound quality of car door slamming for 35 cars by considering both subjective and objective aspects. Three factors related to the general favors were found from a rating scale method based on a psychoacoustic test. They are bass, bank and workmanship. Meanwhile, metallicity was found to be a decisive factor. The indexes of the cars and the objective parameter of the sound are also discussed.[著者文摘]

Key words:Car door; Sound quality; Psychoacoustic measurement

孟子厚我见过一次