Reverse engineering of B-pillar with 3D optical scanning for manufacturing of non-uniform thickness part

Abdullah, Ahmad Badri; Mahmud, Mohamad Zihad

doi:10.1051/matecconf/20179001007

Cited by 2 publications

(2 citation statements)

References 13 publications

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“…To obtain good surfaces, it is preferable creating planar curves when possible, using the Planar Sections Command inside the DSE workbench in CATIA. Figure (10) shows planar curves that constitute the surfaces support on the repaired mesh.…”

Section: Creation Of a Cad Modelmentioning

confidence: 99%

“…The Weibull and Rayleigh functions are the most commonly used PDFs to study wind characteristics at the target location [7,8,9]. Reverse engineering provides powerful tools in the CATIA V5 (now referred to simply as CATIA) environment [10], enabling flexibility in manipulating point clouds and meshes to optimize them into high-end 3D surface shapes. RE Integrated in the CATIA design environment helps reduce project costs and is more efficient and effective by employing faster and simpler design iterations.…”

Section: Introductionmentioning

confidence: 99%

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Reverse Engineering and Design of a Windmill Pumping System suitable for Wind Conditions: A Case Study in a Suburb of Tajoura, Libya

Belal

2021

jsesd

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Water-pumping windmills are reliable alternatives to provide water in some areas isolated from the electricity network, especially those with poor wind sources that are insufficient to operate wind turbines to generate electricity. The successful design of windmills for water pumping requires careful study of many variable parameters depending on the wind pattern and topography of the site. However, in this study, the researchers relied on the application of an integrated approach between forwarding Engineering (FE) and Reverse Engineering (RE), with the aim of obtaining a 3D CAD model of a water pumping windmill system.This 3D model will be the basis for manufacturing the windmill prototype that will be installed at a pilot site in a suburb of the city of Tajoura within a research project. The FE activities cannot be neglected when applying RE for the successful manufacturing of the windmills. The wind data recorded at the Center for Solar Energy Research and Studies (CSERS) for several years was used for calculating daily and monthly average wind speed and studying the daily wind pattern. The analysis of the collected wind data showed that the minimum and maximum daily average wind speed at Tajoura varies from 2.35m/s to 4.69 m/s, and theannual average wind speed is 3.24m/s. Among the Forward design, activity is estimating the wind resources available at the site for sizing the system to provide the site water requirements of 5 m³/day. From this point on, a commercial water-pumping windmill of 4.88m (16ft and a standard tower height of 12m were chosen to be the target of a RE application to obtain a CAD model. RE is accomplished in three phases: digitizing the component (part), processing the measured data, and creating the CAD model. To adopt the 3D model for all parts, they must be compared with the original scanned data using Deviation Analysis in CATIA. Afteradopting the 3D models of all the system components, the 3D assembly models were created based on the integrated approach between RE and FE. Finally, it is worth noting that the windmills for water pumping could not be manufactured solely by just applying reverse engineering.

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Section: Creation Of a Cad Modelmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Reverse Engineering and Design of a Windmill Pumping System suitable for Wind Conditions: A Case Study in a Suburb of Tajoura, Libya

Belal

2021

jsesd

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Comparison of side collision analyzes of electric vehicle and conventional vehicle chassis

Cimendag,

Yilmaz Ulu

2023

THERM SCI

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Conventional vehicles use fossil fuels, which leads to the emission of CO, causing environmental harm. Due to the damage caused by this gas to the environment and human health, the interest in hybrid or electric cars that can use RES has increased. Parts like powertrains, which are found in conventional vehicles but not in electric ones, have caused design disparities in their respective chassis. This study aims to investigate the load distribution on the chassis of electric and conventional vehicles in the event of a side collision. After conducting a literature review and engineering calculations, a chassis was designed for both types of vehicles using the SOLIDWORKS program. The completed chassis was analyzed at a speed of 40 km/h, taking the average of the speed limits determined in the side impact test and polar impact test in the EXPLICIT module of the ANSYS WORK-BENCH program. Due to the load generated during the collision, a deformation of 150.72 mm occurred in the electric vehicle chassis and 403.78 mm in the conventional vehicle chassis. As a result of the deformations, stress of 1228.2 MPa occurred in the electric vehicle chassis base and 1000.2 MPa occurred in the conventional vehicle chassis base. These stresses exceeded the yield limit on the designed chassis bases, causing a permanent shape change in both vehicles, but no rupture occurred.

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Reverse engineering of B-pillar with 3D optical scanning for manufacturing of non-uniform thickness part

Cited by 2 publications

References 13 publications

Reverse Engineering and Design of a Windmill Pumping System suitable for Wind Conditions: A Case Study in a Suburb of Tajoura, Libya

Reverse Engineering and Design of a Windmill Pumping System suitable for Wind Conditions: A Case Study in a Suburb of Tajoura, Libya

Comparison of side collision analyzes of electric vehicle and conventional vehicle chassis

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