Reverse Engineering Based Methodology for Modelling Cutting Tools

Puerta, Ana Pilar Valerga; Batista, M.; Bienvenido, R.; Fernández-Vidal, S.R.; Wendt, C.; Marcos, M.

doi:10.1016/j.proeng.2015.12.607

Cited by 15 publications

(7 citation statements)

References 11 publications

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“…Before the scanning process itself, it is necessary to create suitable conditions for scanning: to secure the scanned object against unwanted movement, create adequate lighting conditions (low brightness), in case of unwanted reflections, modify the object with a matt spray or coat it with powder, or gently roughen it. (Valerga et al, 2015). Climatic conditions (temperature and humidity) also affect scanning accuracy.…”

Section: Scanner Selectionmentioning

confidence: 99%

Application of Selected Reverse Engineering Procedures Based on Specific Requirements

Hrčková

Koleda

2021

Multidisciplinary Aspects of Production Engineering

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The paper describes a solution of reverse engineering tasks using the equipment of the laboratory of the Technical University in Zvolen. The first task was linked to evaluation of a wear rate of the tool used to for mulching and elimination of unwanted wood or weed vegetation. The obtained data will be used as a base line for determination of the time interval for the tool replacement. We developed a prototype of components and their drawing documentation for a single-purpose machine for cutting barley. We created the 3D model using the method of photogrammetry. The finished drawing documentation and prototypes were handed over to the company KRUP. Finally, we identified the most suitable procedures for creating a model of a part with a complex shape. We tested the techniques of editing the point cloud processing, as well as of smoothing the surfaces and automating the creation of partial geometric elements of the model. Based on the properties of the component, which is the starting point of the entire reverse engineering process and from the achieved results, we set recommendations for the selection of appropriate procedures.

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Section: Scanner Selectionmentioning

confidence: 99%

Application of Selected Reverse Engineering Procedures Based on Specific Requirements

Hrčková

Koleda

2021

Multidisciplinary Aspects of Production Engineering

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“…Reverse engineering is based on the study of certain principles and information of a product. The main function of reverse engineering is to obtain the maximum information about an element or device, including its geometry and appearance, among other things [1,2]. Its first appearance was around World War II, in military operations.…”

Section: Reverse Engineeringmentioning

confidence: 99%

Photogrammetry as an Engineering Design Tool

Puerta¹,

Jimenez-Rodriguez²,

Fernandez-Vidal³

et al. 2020

Product Design

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Photogrammetry is a technique used for studying and precisely defining the shape, dimension, and position in space of any object, using mainly measurements taken over one or more photographs of that object. Today, photogrammetry is a popular science due to its ease of application, low cost, and good results. Based on these causes, it is becoming a good alternative to scanning. This has led to its implementation in different sectors such as the archeological, architectural, and topographical for application in element reconstructions, cartography, or biomechanics. This chapter presents the fundamental aspects of this technology, as well as its great possibilities of application in the engineering field.

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“…Reverse engineering techniques involve the extraction of information about manufactured products. Th e conversion of data acquired by a scanning system to a CAD (Computer Aided Design) model is a complex but direct method, as opposed to a model created from scratch [16]. Optical methods are the most frequently used and are characterised by a high acquisition speed compared to other methods.…”

Section: Tehnologija 3-d Skeniranja In Sodobni Cad-sistemi So Omogočimentioning

confidence: 99%

Complexity of 3D human body scan data modelling

Špelić¹,

Petrak²

2018

TEK

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3D scanning technology and contemporary CAD systems have enabled various applications of scan data for diff erent industries. 3D scan data have become the basis for the highly accurate digital representation of objects. CAD systems, on the other hand, enabled scan data restoration and modifi cation in order to get precise 3D models. Apart from being used in industries such as engineering and the automotive industries, CAD systems are today used by the textile and the apparel industry. However, there is a great deal of complexity in reconstructing and modelling 3D scan data of the human body. 3D scan data of the human body can be converted into a triangle mesh, while the CAD restoration process is performed using reverse engineering techniques in order to create a realistic model. Reverse engineering techniques involve the extraction of information about manufactured products. The conversion of data regarding the human body acquired by 3D scanning into a CAD model is a complex direct method. The 3D scan data processing of the human body requires a great deal of knowledge of the basic human anatomy, as the human body has an extremely complex geometry. The reverse modelling procedure is extremely multiplex and time consuming due to the large amount of details, while the workfl ow involved in restoring 3D scan data to even begin the reverse engineering process is complex. In recent studies, non-contact 3D body scanning, together with 3D CAD reverse engineering, could be applied for precise volume measurements for microclimatic volume and area quantifi cation, as the reconstructed model of the human body can serve for the further analysis of the thermal insulation properties of clothing in relation to the volume of air trapped between layers. Keywords: non-contact 3D body scanning, 3D digital surface model of the human body, reverse engineering techniques, 3D CAD reverse modelling and reconstruction

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Reverse Engineering Based Methodology for Modelling Cutting Tools

Cited by 15 publications

References 11 publications

Application of Selected Reverse Engineering Procedures Based on Specific Requirements

Application of Selected Reverse Engineering Procedures Based on Specific Requirements

Photogrammetry as an Engineering Design Tool

Complexity of 3D human body scan data modelling

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