Weld contour measurement of fillet welds by the reverse engineering technique

2008 ◽  
Vol 27 (1) ◽  
pp. 1-6 ◽  
Author(s):  
Chia-Lung Chang ◽  
Yen-Hung Chen
Keyword(s):  
Reverse Engineering ◽  
Fillet Welds ◽  
Engineering Technique

scholarly journals Reverse engineering technique for enhancing the EOT crane rope drum

2021 ◽  
Vol 1057 (1) ◽  
pp. 012029
Author(s):  
E Jayakiran Reddy ◽  
N Bhanodaya Kiran Babu ◽  
A Bala Raju
Keyword(s):  
Reverse Engineering ◽  
Engineering Technique

scholarly journals Potentially Unwanted Program Analysis and Detection using YARA Rules

2020 ◽  
Vol 9 (5) ◽  
pp. 1331-1335
Keyword(s):  
Reverse Engineering ◽  
Program Analysis ◽  
Parental Control ◽  
Third Party ◽  
Engineering Technique

In this paper, some potentially unwanted program (PUP) samples are analyzed, detected and are blocked using YARA rules. Nowadays the user may notices the unwanted software such as PUP or a potentially unwanted application (PUA) . For security and parental control products subjective tagging criterion was used. To compromise privacy or weaken the computer's security such software was implemented. Third party software often bundle a wanted program to be downloaded with a wrapper application and may offer to install an unwanted application. In this paper, some samples of PUP under reverse engineering technique are analyzed by using YARA rules that promptly resist unwanted applications or programs.

Weld Contour Measurement of Fillet Weld by Reverse Engineering Technique

Volume 3 ◽  
2004 ◽  
Author(s):  
Chia-Lung Chang ◽  
Yen-Hung Chen
Keyword(s):  
Reverse Engineering ◽  
Laser Scanning ◽  
Rapid Assessment ◽  
Low Carbon Steel ◽  
Scanning System ◽  
Low Carbon ◽  
Cross Sectional ◽  
Fillet Weld ◽  
Premature Failure ◽  
Engineering Technique

The external geometry of the fillet weld plays an important role in the strength of the weld. Two factors that influence the external geometry of the fillet weld are weld size and profile. The fillet weld must be made to the weld size and profile as specified in the welding code. Unacceptable profile not only is a defect of the weld but also produces stress risers that reduce the fatigue strength. Insufficient weld that reduces the cross sectional area of weld throat may cause premature failure. Visual inspection and weld gages are two most widely used simple tools to provide a rapid assessment of the external geometry of the fillet weld. In this study, the reverse engineering technique, which a laser scanning system integrates with CAD software, is used to provide a more accurate measurement of the weld contour. The weld samples were made of low-carbon steel plates with T-joint using CO2 welding. The weld volume, weld size and convexity were determined from CAD model to evaluate the weld quality. The reverse engineering technique provides a more accurate and efficient method to inspect the external geometry of fillet weld.

Redesign of Car Body by Reverse Engineering Technique using Steinbichler 3D Scanner and Projet 3D Printer

2020 ◽  
pp. 2050007
Author(s):  
Abid Haleem ◽  
Mohd Javaid ◽  
Abhishek Goyal ◽  
Tarbiya Khanam
Keyword(s):  
Reverse Engineering ◽  
Development Process ◽  
Concept Development ◽  
Design Tool ◽  
Physical Parameters ◽  
3D Printer ◽  
3D Scanner ◽  
Development Tool ◽  
Engineering Technique ◽  
Innovative Solutions

Product designing requires concept development tool like TRIZ to obtain innovative solutions. In this paper, we have applied available concept development and design tool to develop a relationship between the problem definitions, identified as per customer needs, and the design of the products physical parameters complying with the required specifications. Product development techniques like Reverse Engineering, Surface Modeling, and Rapid Prototyping technologies are employed to improve the existing design of a specific problem. These technologies are used for customization of product and are helpful for research and development purpose. In this paper, the outer body of an existing car is redesigned, and we have further created a prototype with improved aerodynamics and futuristic aesthetics. In this Additive Manufacturing (AM) process, Steinbichler 3D Scanner, Projet 3D printer and associated Scanning and printing software are used, by which redesign and associated development process of a car become easy in lesser time and cost.

3D CAD/reverse engineering technique for assessment of Thai morphology: Proximal femur and acetabulum

2017 ◽  
Vol 22 (4) ◽  
pp. 703-709 ◽  
Author(s):  
Nattapon Chantarapanich ◽  
Sattaya Rojanasthien ◽  
Bancha Chernchujit ◽  
Banchong Mahaisavariya ◽  
Kavin Karunratanakul ◽  
...  
Keyword(s):  
Reverse Engineering ◽  
Proximal Femur ◽  
3D Cad ◽  
Engineering Technique
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