Revisiting the design intent concept in the context of mechanical CAD education

J Otey, P Company, M Contero… - Computer-aided design …, 2018 - Taylor & Francis
Design intent is generally understood simply as a CAD model's anticipated behavior when
altered. However, this representation provides a simplified view of the model's construction …

The key technologies of machining process design: a review

X Wen, J Liu, C Du, P Qu, S Sheng, X Liu… - … International Journal of …, 2022 - Springer
Machining is the main method of forming parts/products. The traditional 2D machining
technology can no longer meet the requirements of modern manufacturing. Machining …

Sketchgraphs: A large-scale dataset for modeling relational geometry in computer-aided design

A Seff, Y Ovadia, W Zhou, RP Adams - arXiv preprint arXiv:2007.08506, 2020 - arxiv.org
Parametric computer-aided design (CAD) is the dominant paradigm in mechanical
engineering for physical design. Distinguished by relational geometry, parametric CAD …

A survey on 3D CAD model quality assurance and testing tools

C González-Lluch, P Company, M Contero… - Computer-Aided …, 2017 - Elsevier
A new taxonomy of issues related to CAD model quality is presented, which distinguishes
between explicit and procedural models. For each type of model, morphologic, syntactic …

Sketch-based modeling in mechanical engineering design: Current status and opportunities

JD Camba, P Company, F Naya - Computer-Aided Design, 2022 - Elsevier
Abstract Sketch-Based Modeling (SBM) is a field of study that focuses on the automatic
creation of 3D models from freehand drawings. Today, two related branches coexist: one …

Greater than the sum of its PARTs: Expressing and reusing design intent in 3D models

M Hofmann, G Hann, SE Hudson… - Proceedings of the 2018 …, 2018 - dl.acm.org
With the increasing popularity of consumer-grade 3D printing, many people are creating,
and even more using, objects shared on sites such as Thingiverse. However, our formative …

[PDF][PDF] The future and the evolution of CAD

S Tornincasa, F Di Monaco - … of the 14th international research/expert …, 2010 - tmt.unze.ba
ABSTRACT The Computer Aided Design has constantly evolved since its appearance at the
beginning of 1960s. This work summarize the history of CAD and analyze the development …

Applying geometric constraints for perfecting CAD models in reverse engineering

I Kovács, T Várady, P Salvi - Graphical Models, 2015 - Elsevier
An important area of reverse engineering is to produce digital models of mechanical parts
from measured data points. In this process inaccuracies may occur due to noise and the …

Design pattern modeling and extraction for CAD models

J Bai, H Luo, F Qin - Advances in Engineering Software, 2016 - Elsevier
Abstract Design pattern is widely used in the software engineering field, which enables
designers to reuse existing mature designs from a high level perspective. Inspired by this …

A feature-based method of rapidly detecting global exact symmetries in CAD models

J Jiang, Z Chen, K He - Computer-Aided Design, 2013 - Elsevier
Detecting global exact symmetries in CAD models is of great importance in the research of
CAD/CAE integration. Therefore, a method is proposed in this paper to rapidly detect the …