Evaluation of road-induced interior noise of vehicle based on virtual experiment
by Guangqiang Wu, Yuan Fang, Xianjie Meng
International Journal of Vehicle Design (IJVD), Vol. 48, No. 1/2, 2008

Abstract: According to the mathematical model for the road-induced noise deduced, local stiffness and noise sensitivities at chassis-body connection points are important in evaluating the interior noise of low frequency range as well as modal analysis of car body and acoustic cavity. A rigid-elastic coupled model of full vehicle, an acoustic-structure interaction model of the car body and a roughness road model were built. The interior noise near the driver's ear was analysed, including measurements of Input Point Inertance (IPI) and Noise Transfer Function (NTF) at body joints, Operating Deflection Shape (ODS) and Transfer Path Analysis (TPA).

Online publication date: Thu, 06-Nov-2008

The full text of this article is only available to individual subscribers or to users at subscribing institutions.

 
Existing subscribers:
Go to Inderscience Online Journals to access the Full Text of this article.

Pay per view:
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.

Complimentary Subscribers, Editors or Members of the Editorial Board of the International Journal of Vehicle Design (IJVD):
Login with your Inderscience username and password:

Username:        Password:          Forgotten your password?

Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.

If you still need assistance, please email subs@inderscience.com