A Psychological Evaluation of Continuous Sounds in Actual Environment Noise

• Main Authors: WEI-FU, 魏甫
• Other Authors: WEI-HWA CHIANG
• Format: Others
• Language: zh-TW
• Published: 1996
• Online Access: http://ndltd.ncl.edu.tw/handle/28346447034457703568

碩士 === 國立臺灣科技大學 === 工程技術研究所 === 84 === The main purpose of this research is to evaluate the subjective response of continuous sounds in actual environment noise in Taiwan by using the classical method just as Adjustment and Limits, and attempts to clarify the differences from the valuation of the "impression noise", and make a comparison between psychological and physical factor, in order to found a model of psychological evaluation that is made up with physical factor. Sonic factor must be established with sub- jective response , the psychological indicator in domestic has always been lacked. Evaluate the continuous sounds by physical test; use the physic factor(Sone、Pnc、Noy、Leq and Lmax)and calculate the outcome of experiment, in order to make a comparison with psychological test. Evaluate the continuous sounds by psychological test; develop an experiment the evaluation of subject response by using the method of sonic test in overseas and analyze that different space and object result in different psychological factor. Analyze the characteristics between the physical and psychological factor; using statistics' methods to analyze subject response and physical factors, in order to establish a model into different environment. Through the comparison of physical and psychological test continuous sounds , I indicate that Leq and Lmax are approach to human's feeling and propose to use these factor to measure continuous sounds.