Alternator Whining Noise-A Sound Quality Concern in Passenger Car

2011 ◽  
Author(s):  
B. Prasanth ◽  
Sachin Wagh ◽  
David Hudson
Keyword(s):  
Sound Quality ◽  
Passenger Car

Sound Quality Analysis of a Passenger Car Based on Rumbling Index

2005 ◽  
Author(s):  
Sang-Kwon Lee ◽  
Byung-Soo Kim ◽  
Hee-Chang Chae ◽  
Dong-Chul Park ◽  
Seung-Gyoon Jung
Keyword(s):  
Sound Quality ◽  
Quality Analysis ◽  
Passenger Car

Booming Index Development for Sound Quality Evaluation of a Passenger Car

2003 ◽  
Author(s):  
Sang-Kwon Lee ◽  
Hee-Chang Chae ◽  
Dong-Chul Park ◽  
Seung-Gyoon Jung
Keyword(s):  
Quality Evaluation ◽  
Sound Quality ◽  
Passenger Car ◽  
Index Development

Research on Speech Intelligibility of Sound Field inside Passenger Car

2011 ◽  
Vol 403-408 ◽  
pp. 5214-5219
Author(s):  
Deng Feng Wang ◽  
Gang Ping Tan ◽  
Shu Ming Chen ◽  
Ji Guang Jiang ◽  
Li Li Su
Keyword(s):  
Speech Intelligibility ◽  
Subjective Evaluation ◽  
Sound Field ◽  
Objective Evaluation ◽  
Sound Quality ◽  
Passenger Car ◽  
Factors Influencing ◽  
Intelligibility Test ◽  
Sound Environment ◽  
Speech Intelligibility Index

Speech intelligibility is one of the most important aspects of the study of sound quality inside vehicle. Speech intelligibility test is the direct approach to decide whether the listening environment inside vehicle is superior or inferior, but it has many short-comings in the process of subjective evaluation which is time-consuming, laborious and difficult of accomplishment. In this article, speech intelligibility index which is an objective evaluation index, is used for analyzing and evaluating the sound quality inside passenger car, and is calculated separately by two methods. By analyzing the factors influencing the speech intelligibility inside vehicle under different conditions, the methods to improve the sound environment are proposed, which can provide a direct significance for improving sound quality inside vehicle.

Sign in / Sign up

Export Citation Format

Share Document