Graphical Modelling with Computer Extended Descriptive Geometry (CeDG): Description and Comparison with CAD
We present a Computer Extended Descriptive Geometry (CeDG) approach for modelling spatial geometric systems that surpasses several CAD limitations. A first concept proof has shown that the CeDG can be implemented on the dynamic geometry software (DGS) paradigm to generate parametric models based on d...
| Autores: | , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2021 |
| País: | España |
| Institución: | Universidad de Sevilla (US) |
| Repositorio: | idUS. Depósito de Investigación de la Universidad de Sevilla |
| OAI Identifier: | oai:idus.us.es:11441/100477 |
| Acceso en línea: | https://hdl.handle.net/11441/100477 https://doi.org/10.14733/cadaps.2021.272-284 |
| Access Level: | acceso abierto |
| Palabra clave: | Descriptive Geometry Computer Graphic Modelling Dynamic Geometry Software Spatial Geometric Analysis CAD |
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Graphical Modelling with Computer Extended Descriptive Geometry (CeDG): Description and Comparison with CAD Prado-Velasco, Manuel Ortiz Marín, Rafael García Ruesgas, Laura Río Cidoncha, María Gloria del Descriptive Geometry Computer Graphic Modelling Dynamic Geometry Software Spatial Geometric Analysis CAD We present a Computer Extended Descriptive Geometry (CeDG) approach for modelling spatial geometric systems that surpasses several CAD limitations. A first concept proof has shown that the CeDG can be implemented on the dynamic geometry software (DGS) paradigm to generate parametric models based on descriptive geometric techniques. Thereliabilityandperformanceofthe CeDG approachwascomparedto CAD throughtwo study cases from the sheet metal and mechanisms design fields. The outcomes demonstrate that CeDG is able to compute the design geometrical parameters concurrently with the modelling process and to obtain planar cutouts of 3D surfaces, in situations where CAD systems can not do it. The implementation was performed in Geogebra© for CeDG and Solid Edge© 2009 for CAD, which were selected because of their cutting edge technology. As main conclusion, the CeDG approach is a Descriptive Geometry (DG) - based computer parametric graphical modelling that may complement the CAD technology with accuracy and reliability. CAD Solutions https://hdl.handle.net/11441/100477 https://doi.org/10.14733/cadaps.2021.272-284 |
| title |
Graphical Modelling with Computer Extended Descriptive Geometry (CeDG): Description and Comparison with CAD |
| spellingShingle |
Graphical Modelling with Computer Extended Descriptive Geometry (CeDG): Description and Comparison with CAD Prado-Velasco, Manuel Descriptive Geometry Computer Graphic Modelling Dynamic Geometry Software Spatial Geometric Analysis CAD |
| title_short |
Graphical Modelling with Computer Extended Descriptive Geometry (CeDG): Description and Comparison with CAD |
| title_full |
Graphical Modelling with Computer Extended Descriptive Geometry (CeDG): Description and Comparison with CAD |
| title_fullStr |
Graphical Modelling with Computer Extended Descriptive Geometry (CeDG): Description and Comparison with CAD |
| title_full_unstemmed |
Graphical Modelling with Computer Extended Descriptive Geometry (CeDG): Description and Comparison with CAD |
| title_sort |
Graphical Modelling with Computer Extended Descriptive Geometry (CeDG): Description and Comparison with CAD |
| author |
Prado-Velasco, Manuel |
| author_facet |
Prado-Velasco, Manuel Ortiz Marín, Rafael García Ruesgas, Laura Río Cidoncha, María Gloria del |
| author_role |
author |
| author2 |
Ortiz Marín, Rafael García Ruesgas, Laura Río Cidoncha, María Gloria del |
| author2_role |
author author author |
| topic |
Descriptive Geometry Computer Graphic Modelling Dynamic Geometry Software Spatial Geometric Analysis CAD |
| topic_facet |
Descriptive Geometry Computer Graphic Modelling Dynamic Geometry Software Spatial Geometric Analysis CAD |
| description |
We present a Computer Extended Descriptive Geometry (CeDG) approach for modelling spatial geometric systems that surpasses several CAD limitations. A first concept proof has shown that the CeDG can be implemented on the dynamic geometry software (DGS) paradigm to generate parametric models based on descriptive geometric techniques. Thereliabilityandperformanceofthe CeDG approachwascomparedto CAD throughtwo study cases from the sheet metal and mechanisms design fields. The outcomes demonstrate that CeDG is able to compute the design geometrical parameters concurrently with the modelling process and to obtain planar cutouts of 3D surfaces, in situations where CAD systems can not do it. The implementation was performed in Geogebra© for CeDG and Solid Edge© 2009 for CAD, which were selected because of their cutting edge technology. As main conclusion, the CeDG approach is a Descriptive Geometry (DG) - based computer parametric graphical modelling that may complement the CAD technology with accuracy and reliability. |
| publishDate |
2021 |
| format |
article |
| status_str |
publishedVersion |
| url |
https://hdl.handle.net/11441/100477 https://doi.org/10.14733/cadaps.2021.272-284 |
| eu_rights_str_mv |
openAccess |
| publisher |
CAD Solutions |
| institution |
Universidad de Sevilla (US) |
| collection |
idUS. Depósito de Investigación de la Universidad de Sevilla |
| reponame_str |
idUS. Depósito de Investigación de la Universidad de Sevilla |
| instname_str |
Universidad de Sevilla (US) |
| _version_ |
1878443020583436288 |
| publishDateSort |
2021 |
| author_browse |
García Ruesgas, Laura Ortiz Marín, Rafael Prado-Velasco, Manuel Río Cidoncha, María Gloria del |
| publisherStr |
CAD Solutions |
| score |
6,9303427 |