Analysis and optimization of idle noise caused by canister purge solenoid valve

Analysis and optimization of idle noise caused by canister purge solenoid valve

In the development process of a certain CHINA VI proprietary brand car model, there exists the problem of intermittent “dada” sound in the cockpit during idling. After investigation, it’s determined that the air pulse noise generated when the canister purge solenoid valve is working, it is transmitt...

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Bibliographic Details
Main Authors: Chang Jingjing, Xiao Wei, Chen Yanlin, Qu Shenghua, Wang Yan, Ma Xin
Format: Article
Language:English
Published: EDP Sciences 2021-01-01
Series:E3S Web of Conferences
Subjects:
canister purge solenoid valve
“dada” sound
expansion chamber
idle noise
objective testing
subjective evaluation
Online Access:https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/44/e3sconf_vesep2020_01018.pdf

Internet

https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/44/e3sconf_vesep2020_01018.pdf

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