Reverse engineering of CT-based rocker sole model—Finite element analysis

2013 ◽  
Author(s):  
Shih-Yun Lin ◽  
Kuo-Chih Su ◽  
Chih-Han Chang
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Reverse Engineering ◽  
Element Analysis

Product's Optimum Design Based on the Combination of Reverse Engineering and Finite Element Analysis

2011 ◽  
Vol 467-469 ◽  
pp. 335-338
Author(s):  
Su Yang Li ◽  
Si Yuan Cheng ◽  
Can Hua Qiu
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Reverse Engineering ◽  
Geometric Model ◽  
Design Parameters ◽  
Connecting Rod ◽  
Element Analysis ◽  
Engineering Technology ◽  
Application Procedure ◽  
Stress And Deformation

Recently, reverse engineering technology and finite element analysis (FEA) are regarded as two modern design methods in industrial fields. In this paper, the piston connecting rod of one car’s engine is taken for example, the application procedure for integration of reverse engineering and finite element analysis is introduced. Firstly, CAD geometric model is rebuilt by reverse engineering technology, which is analyzed by finite element method using ANSYS Workbench software. Peak values of the maximum stress and deformation as well as its occurrence position can be understood, thus design parameters may be improved and optimized based on the finite element results.

The Helmet Reverse Forming and Static Characteristic Analysis

2013 ◽  
Vol 712-715 ◽  
pp. 1145-1148
Author(s):  
Shi Gang Wang ◽  
Guan Xiong Wu ◽  
Chao Cui ◽  
Xi Bing Li
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Reverse Engineering ◽  
Laser Scanner ◽  
Static Characteristic ◽  
Deformation Analysis ◽  
Test Problems ◽  
Characteristic Analysis ◽  
Element Analysis ◽  
Cloud Data

In order to solve irregular product surface quality is difficult to test problems, this paper combined reverse engineering with finite element analysis related technologies, good results have been achieved. Selected the helmet as the research object, introduced the reverse engineering and finite element analysis of the basic methods and ideas. First through the 3D laser scanner for safety helmet surface point cloud data, the data conducted the pretreatment in the Imageware software, and then in UG finished surface reconstruction and materialization process, finally guided the reverse forming helmet entity into Ansys Workbench software to carry on the finite element analysis, through the generation of stress and deformation analysis nephogram to test the sample quality.

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