Evaluation and Improvement of the Sound Quality of a Diesel Engine Based on Tests and Simulations

Evaluation and Improvement of the Sound Quality of a Diesel Engine Based on Tests and Simulations

Traditional acoustic evaluation of a diesel engine generally uses the A-weighted sound pressure level (AWSPL) and radiated sound power to assess the noise of an engine prototype present in an experiment. However, this cannot accurately and comprehensively reflect the auditory senses of human subject...

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Bibliographic Details
Main Authors: Zhengwei Yang, Huihua Feng, Bingjie Ma, Ammar Abdualrahim Alnor Khalifa
Format: Article
Language:English
Published: MDPI AG 2020-02-01
Series:Energies
Subjects:
diesel engine
sound evaluation
moore–glasberg loudness
sharpness
sound improvement
Online Access:https://www.mdpi.com/1996-1073/13/4/777

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https://www.mdpi.com/1996-1073/13/4/777

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