摘要
应用等间隔直接单尺度评分法对所采集的20个车内噪声样本进行了主观评价实验,并使用Artemis软件计算了其主要的心理声学参数。偏好性评价结果与各心理声学参数间的多元回归分析表明:尖锐度和响度是影响匀速工况下车内声品质偏好性的两个主要心理声学参数。
In this paper, we perform the jury evaluation experiment on 20 car interior noise samples using direct unidimensional rating at equal intervals, and also calculate their main psychoacoustic parameters using artemis software. The results of multi-dimensional regression between the preference and the psychoacoustic parameters indicate that the sharpness and loudness are the main psychoacoustic parameters affecting the sound quality preference of car interior noise.
出处
《噪声与振动控制》
CSCD
北大核心
2005年第3期45-47,共3页
Noise and Vibration Control
关键词
声学
车内噪声
声品质
偏好性
主观评价
心理声学参数
acoustics
car interior noise
sound quality
preference
subjective evaluation
psychoacoustic parameter
