NDLI: Derivation of optimal design of cockpit module considering vibration and heat-resistance characteristics

Content Provider	Springer Nature Link
Author	Kim, Hyunjun Cho, Hoon Son, Youngtak Kim, Hyekyung Kim, Haeryong Suh, Myungwon
Copyright Year	2010
Abstract	Elimination of noise caused by the permanent deformation of interior plastic parts has been one of the major factors driving the design of automotive interior assemblies. Noise, indeed, is one of the main criteria affecting the perception of vehicle quality. Traditionally, noise issues have been identified and rectified through extensive hardware testing. However, to shorten the product development cycle and minimize the amount of costly hardware manufactured, hardware testing must rely on engineering analysis and upfront simulation in the design cycle. In this paper, an analytical study conducted to reduce permanent deformation in a cockpit module is discussed. The analytical investigation utilized a novel and practical methodology, implemented through the software tools ABAQUS and iSight, for the identification and minimization of permanent deformation. Here, the emphasis was placed on evaluating the software for issues relating to the prediction of permanent deformation. The analytical results were compared with the experimental findings for two types of deformation location, and the qualitative correlation was found to be very good. We also developed a methodology for the determination of the optimal guide and mount locations of the cockpit module that minimizes permanent deformation. To this end, the methodology implements and integrates nonlinear finite element analysis with sensitivity-analysis techniques.
Starting Page	1219
Ending Page	1224
Page Count	6
File Format	PDF
ISSN	1738494X
Journal	Journal of Mechanical Science and Technology
Volume Number	24
Issue Number	6
e-ISSN	19763824
Language	English
Publisher	Korean Society of Mechanical Engineers
Publisher Date	2010-06-24
Publisher Place	Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Key-life test Cockpit module Optimal design Permanent deformation Differential sound Sensitivity analysis Regression function Industrial and Production Engineering Vibration, Dynamical Systems, Control Mechanical Engineering
Content Type	Text
Resource Type	Article
Subject	Mechanics of Materials Mechanical Engineering

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