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Vibration Transfer Path Analysis and Path Ranking for NVH Optimization of a Vehicle Interior
Joint Authors
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-06-17
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
By new advancements in vehicle manufacturing, evaluation of vehicle quality assurance has got a more critical issue.
Today noise and vibration generated inside and outside the vehicles are more important factors for customers than before.
So far several researchers have focused on interior noise transfer path analysis and the results have been published in related papers but each method has its own limitations.
In present work, the vibration transfer path analysis and vibration path ranking of a car interior have been performed.
As interior vibration is a source of structural borne noise problem, thus, the results of this research can be used to present the structural borne noise state in a vehicle.
The proposed method in this paper does not need to disassemble the powertrain from the chassis.
The procedure shows a good ability of vibration path ranking in a vehicle and is an effective tool to diagnose the vibration problem inside the vehicle.
The simulated vibration spectrums in different speeds of the engine have a good compliance with the tested results; however, some incompatibilities exist and have been discussed in detail.
The simulated results show the strength of the method in engine mount optimization.
American Psychological Association (APA)
Sakhaei, B.& Durali, M.. 2014. Vibration Transfer Path Analysis and Path Ranking for NVH Optimization of a Vehicle Interior. Shock and Vibration،Vol. 2014, no. 2014, pp.1-5.
https://search.emarefa.net/detail/BIM-1047978
Modern Language Association (MLA)
Sakhaei, B.& Durali, M.. Vibration Transfer Path Analysis and Path Ranking for NVH Optimization of a Vehicle Interior. Shock and Vibration No. 2014 (2014), pp.1-5.
https://search.emarefa.net/detail/BIM-1047978
American Medical Association (AMA)
Sakhaei, B.& Durali, M.. Vibration Transfer Path Analysis and Path Ranking for NVH Optimization of a Vehicle Interior. Shock and Vibration. 2014. Vol. 2014, no. 2014, pp.1-5.
https://search.emarefa.net/detail/BIM-1047978
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1047978