DocumentCode
1960557
Title
Notice of Retraction
Analysis of frequency response and fatigue of car body by random loading
Author
Xiting Wang ; Guangyao Zhao ; Chuanyin Tang
Author_Institution
Sch. of Mech. Eng., Shenyang Univ. of Technol., Shenyang, China
Volume
2
fYear
2010
fDate
9-11 July 2010
Firstpage
530
Lastpage
534
Abstract
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
The paper presents the detailed finite element model of certain car body, which is reasonably simplified according to actual loading conditions. First, frequency response is analyzed by means of modal method with software MSC. Nastran, secondly, the correlation of spectrum loading is analyzed, by the treatment of practical loading; then the fatigue life analysis of correlated and uncorrelated loading of car body is obtained based on the theory of Palmgren-Miner cumulative fatigue damage, in MSC. Fatigue software environment; finally, the impact of correlation of loading on the fatigue life of car body is represented. The theoretical results are in agreement with the experimental ones. Some ameliorated measures are proposed to the unsubstantial regions.
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
The paper presents the detailed finite element model of certain car body, which is reasonably simplified according to actual loading conditions. First, frequency response is analyzed by means of modal method with software MSC. Nastran, secondly, the correlation of spectrum loading is analyzed, by the treatment of practical loading; then the fatigue life analysis of correlated and uncorrelated loading of car body is obtained based on the theory of Palmgren-Miner cumulative fatigue damage, in MSC. Fatigue software environment; finally, the impact of correlation of loading on the fatigue life of car body is represented. The theoretical results are in agreement with the experimental ones. Some ameliorated measures are proposed to the unsubstantial regions.
Keywords
automotive engineering; fatigue; finite element analysis; frequency response; mechanical engineering computing; MSC.Nastran software; Palmgren-Miner cumulative fatigue damage; car body; fatigue life analysis; fatigue software environment; finite element model; frequency response analysis; modal method; random loading; Acceleration; Fatigue; Frequency domain analysis; Software; Car body; Correlated load and uncorrelated loading; FEM; Fatigue life; Frequency response analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Science and Information Technology (ICCSIT), 2010 3rd IEEE International Conference on
Conference_Location
Chengdu
Print_ISBN
978-1-4244-5537-9
Type
conf
DOI
10.1109/ICCSIT.2010.5565162
Filename
5565162
Link To Document