An integrated approach of reverse engineering aided remanufacturing process for worn components

Li, Lingling; Li, Congbo; Tang, Ying; Du, Yanbin

doi:10.1016/j.rcim.2017.02.004

Cited by 94 publications

(37 citation statements)

References 28 publications

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“…A similar approach proposed in [4,5] is additionally combined with virtual machining, which makes it possible to recognise technological features (feature recognition). In [11], the authors propose the reverse engineering-based approach to support regeneration of worn out parts. The CAD/CAM system generates tool paths for a device which will execute the virtual repair process, for instance for a robot welding a joint to fill the damaged area of the regenerated part with a given volume of welding material.…”

Section: Literature Reviewmentioning

confidence: 99%

Application of Reverse Engineering Technology in Part Design for Shipbuilding Industry

Deja

Dobrzyński

Rymkiewicz³

2019

Polish Maritime Research

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In the shipbuilding industry, it is difficult to create CAD models of existing or prototype parts, especially with many freeform surfaces. The paper presents the creation of the CAD 3D model of a shipbuilding component with the application of the reverse engineering technology. Based on the data obtained from the digitization process, the component is reconstructed in point cloud processing programs and the CAD model is created. Finally, the accuracy of the digital model is estimated.

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Section: Literature Reviewmentioning

confidence: 99%

Application of Reverse Engineering Technology in Part Design for Shipbuilding Industry

Deja

Dobrzyński

Rymkiewicz³

2019

Polish Maritime Research

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“…Liu et al [15] proposed a method for representing 3D outdoor scenes via 3D laser point clouds that used a fast optimal bearing angle (FOBA) approach to project the 3D laser point clouds to 2D images, which greatly reduced the computational cost of scene segmentation with little loss of accuracy, thus improving the efficiency of the reconstruction. Li et al [16] proposed a Prominent Cross-Section algorithm embedded with a curvature constraint that can automatically identify the boundary of a damaged area, thereby eliminating any defective point clouds during the reconstruction process. They also proposed an improved iterative ICP algorithm to automatically identify and eliminate any unreliable corresponding pairs.…”

Section: Surface Reconstructionmentioning

confidence: 99%

“…As an example of this increased data volume, for Stanford Bunny point cloud data (1.89 MB), the reconstruction mesh was at least 20 MB and the average reconstruction time was at least 15 s. Although the quality of the point cloud and mesh improved while the reconstruction time decreased due to denoising and registration pretreatments, the surface reconstruction algorithms [10,16] were not optimized, resulting in a insufficiently lightweight mesh. Consequently, the reconstruction was unable to meet the requirements for network transmission.…”

Section: Existing Problems In Current Researchmentioning

confidence: 99%

A Lightweight Surface Reconstruction Method for Online 3D Scanning Point Cloud Data Oriented toward 3D Printing

Sheng

Zhao

Yin

et al. 2018

Mathematical Problems in Engineering

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The existing surface reconstruction algorithms currently reconstruct large amounts of mesh data. Consequently, many of these algorithms cannot meet the efficiency requirements of real-time data transmission in a web environment. This paper proposes a lightweight surface reconstruction method for online 3D scanned point cloud data oriented toward 3D printing. The proposed online lightweight surface reconstruction algorithm is composed of a point cloud update algorithm (PCU), a rapid iterative closest point algorithm (RICP), and an improved Poisson surface reconstruction algorithm (IPSR). The generated lightweight point cloud data are pretreated using an updating and rapid registration method. The Poisson surface reconstruction is also accomplished by a pretreatment to recompute the point cloud normal vectors; this approach is based on a least squares method, and the postprocessing of the PDE patch generation was based on biharmonic-like fourth-order PDEs, which effectively reduces the amount of reconstructed mesh data and improves the efficiency of the algorithm. This method was verified using an online personalized customization system that was developed with WebGL and oriented toward 3D printing. The experimental results indicate that this method can generate a lightweight 3D scanning mesh rapidly and efficiently in a web environment.

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“…The main advantages regard the high accuracy of these instruments that can also provide the distribution of wear. As a disadvantage, they are slow and the specimen must be dismounted most of the time; they require the use of very expensive equipment and most of all the contact with the specimen’s surface can alter the wear characteristics.Optical microscopy, 2D profilometry, and 3D scanning [23,24,25]: these methods imply the use of optical non-contact profilometers, 3D scanners, and microscopes. Optical 2D profilometers and 3D scanners can work according to the principles of optical range-finding techniques as, for example, confocal microscopy, time of flight, laser or structured light triangulation, photogrammetry, interferometry, etc.…”

Section: Introductionmentioning

confidence: 99%

“…Optical microscopy, 2D profilometry, and 3D scanning [23,24,25]: these methods imply the use of optical non-contact profilometers, 3D scanners, and microscopes. Optical 2D profilometers and 3D scanners can work according to the principles of optical range-finding techniques as, for example, confocal microscopy, time of flight, laser or structured light triangulation, photogrammetry, interferometry, etc.…”

Section: Introductionmentioning

confidence: 99%

New Challenges in Tribology: Wear Assessment Using 3D Optical Scanners

2017

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Wear is a significant mechanical and clinical problem. To acquire further knowledge on the tribological phenomena that involve freeform mechanical components or medical prostheses, wear tests are performed on biomedical and industrial materials in order to solve or reduce failures or malfunctions due to material loss. Scientific and technological advances in the field of optical scanning allow the application of innovative devices for wear measurements, leading to improvements that were unimaginable until a few years ago. It is therefore important to develop techniques, based on new instrumentations, for more accurate and reproducible measurements of wear. The aim of this work is to discuss the use of innovative 3D optical scanners and an experimental procedure to detect and evaluate wear, comparing this technique with other wear evaluation methods for industrial components and biomedical devices.

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An integrated approach of reverse engineering aided remanufacturing process for worn components

Cited by 94 publications

References 28 publications

Application of Reverse Engineering Technology in Part Design for Shipbuilding Industry

Application of Reverse Engineering Technology in Part Design for Shipbuilding Industry

A Lightweight Surface Reconstruction Method for Online 3D Scanning Point Cloud Data Oriented toward 3D Printing

New Challenges in Tribology: Wear Assessment Using 3D Optical Scanners

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