| 心理声学基本理论及其在声音品质主观评价中的应用 |
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| 引用本文： | 石岩,毕凤荣,林漫群,景亚兵.心理声学基本理论及其在声音品质主观评价中的应用[J].小型内燃机与摩托车,2006,35(1):57-60. |
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| 作者姓名： | 石岩 毕凤荣 林漫群 景亚兵 |
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| 作者单位： | 1. 天津大学机械学院,天津,300072
2. 天津内燃机研究所 |
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| 摘 要： | 介绍了心理声学中的基本理论，主要论及了掩蔽效应、临界频带等基本概念和响度、尖锐度、粗糙度、波动度等心理声学参数，最后介绍了满意度和骚扰度系数在声音品质主观评价中的应用。
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| 关 键 词： | 心理声学 声音品质 主观评价 |
| 文章编号： | 1671-0630（2006）01-0057-04 |
| 收稿时间： | 2005-01-26 |
| 修稿时间： | 2005年1月26日 |
Basic Phychoacoustics Theoretics and its Application in Sound- quality Evaluation |
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| Shiyan,Bi Fengrong,Lin Manqun,Jing Yabing.Basic Phychoacoustics Theoretics and its Application in Sound- quality Evaluation[J].Small Internal Combustion Engine and Motorcycle,2006,35(1):57-60. |
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| Authors: | Shiyan Bi Fengrong Lin Manqun Jing Yabing |
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| Affiliation: | 1 - School of Mechanical Engineering, Tianjin University ,Tianjin 300072; 2 - Tianjin Internal Combustion Engine Research Institute, Tianjin University |
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| Abstract: | In this paper, some basic theoretics of psychoacoustics are introduced. Basic concepts such as mask and critical band are discussed as well as some parameters such as loudness, sharpness, roughness and fluctuation strength. Sensory pleasantness and psychoacoustic annoyance are given as the application in sound - quality evaluation. |
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| Keywords: | Psychoacoustics Sound quality Subjective evaluation |
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