Parameterized Highway Tunnel Inner Contour Design with ObjectARX

2014 ◽  
Vol 1061-1062 ◽  
pp. 854-857
Author(s):  
Ting Peng ◽  
Qing Fa Zhang ◽  
Xiao Ling Wang
Keyword(s):  
Computer Aided Design ◽  
Design Method ◽  
Rapid Development ◽  
Development Environment ◽  
Design Work ◽  
Highway Tunnel ◽  
Computer Aided ◽  
Tunnel Design ◽  
Design Software ◽  
Contour Design

With the rapid development of economy, dramatic changes have taken place in the highway tunnel industry. However, there is no professional computer aided design software for tunnel design available. Designers tend to spend lots of time to completing the design work. In order to reduce the repeating work of designers, this paper focuses on how to implement parametric design of highway tunnel inner contour with ObjectARX on the platform of CAD. In order to generate inner contour of highway tunnel automatically, parameterized design method is employed. Visual C++ 2010 is chosen as development environment of the computer aided contour design software. With proper control parameters inputted, it generates inner contour of highway tunnel automatically. According to the results, it is a promising approach to improve the design work of high design.

RESEARCH ON COLLABORATIVE DESIGN SOFTWARE INTEGRATION BASED ON SOA

2008 ◽  
Vol 07 (01) ◽  
pp. 91-94 ◽  
Author(s):  
YAOGUANG HU ◽  
RAO WANG
Keyword(s):  
Enterprise Resource Planning ◽  
Collaborative Design ◽  
Computer Aided Design ◽  
Rapid Development ◽  
Resource Planning ◽  
Heterogeneous Environment ◽  
Software Integration ◽  
Cooperative Research ◽  
Computer Aided ◽  
Design Software

With the rapid development of economic globalization, more and more complex products have to be designed by the cooperation of the designers in different geographic locations. The effective sharing and deployment of collaborative design software are of great significance to enhance the capability of cooperative research and development of products. To solve the problem of software integration for collaborative design in the distributed and heterogeneous environment, a distributed software integration framework for collaborative product design based on Service Oriented Architecture (SOA) was proposed. Based on Web Service technology, a collaborative design platform was built, which encapsulates the functions of Computer Aided Design (CAD), Computer Aided Engineering (CAE), Product Data Management (PDM) and Enterprise Resource Planning (ERP) software to integrate distributed collaborative design software in heterogeneous environment.

An Exploration on Modeling Design Method of Sprinklers Based on Rhinoceros Platform

2011 ◽  
Vol 121-126 ◽  
pp. 687-691
Author(s):  
Yun Feng Zhu
Keyword(s):  
3D Modeling ◽  
Computer Aided Design ◽  
Design Method ◽  
Computer Aided ◽  
Design Software ◽  
Aided Design ◽  
General Method

This paper proves the feasibility of Rhino, a computer aided design software, in modeling design of sprinklers, through an analysis in the establishment of sprinklers’ chassis and an example of 3D modeling, and promotes a general method of shell modeling design of sprinklers based on Rhino.

scholarly journals Design Method of Circular Weft-Knitted Jacquard Fabric Based on Jacquard Module

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Peixiao Zheng ◽  
Gaoming Jiang ◽  
Honglian Cong
Keyword(s):  
Mathematical Modeling ◽  
Computer Aided Design ◽  
Theoretical Basis ◽  
Design Method ◽  
Two Dimensional ◽  
Design Procedures ◽  
Rapid Design ◽  
Computer Aided ◽  
Aided Design

Abstract Recently, there is an increasing interest in design of circular weft jacquard because of the pursuit of fashion and comfort. Aiming at the complexity of the computer-aided design method of the existing circular weft-knitted jacquard fabrics, which is not conducive to the rapid design and intelligible for designers, a design method was proposed to transform pattern notation into knitting diagram efficiently, which was based on knitting rules and its creation as a set of jacquard modules. Knitting characteristics of jacquard fabrics were studied as a precondition. On this basis, the design procedures of jacquard modules were analyzed and illustrated by taking tricolor bird's eye backing jacquard as an example. Jacquard modules with various jacquard effects were designed and stored in a jacquard module database. To mathematically describe pattern notation, knitting diagram, and jacquard module, two-dimensional matrixes were established by the method of mathematical modeling, and a corresponding algorithm for the transformation of the pattern to knitting information according to the knitting rules of jacquard modules, which can be applied to ordinary jacquard fabrics was summarized. The project of tricolor circular weft-knitted jacquard with bird's eye in the reverse and four-color air-layer jacquard were taken for instance to verify the models and algorithm. The results obtained show that the approach can efficiently and conveniently realize the designation and machine-knitting of weft-knitted jacquard fabric, which provide a theoretical basis and notation of modeling for the computer-aided design of circular weft-knitted jacquard fabrics.

scholarly journals Computer Numerically Controlled Drawing Robot Based on Computer-Aided Design

2021 ◽  
Author(s):  
Antor Mahamudul Hashan ◽  
Abdullah Haidari ◽  
Srishti Saha ◽  
Titas Paul
Keyword(s):  
Open Source ◽  
Computer Aided Design ◽  
Low Cost ◽  
Rapid Development ◽  
Main Idea ◽  
Numerical Control ◽  
Computer Aided ◽  
Complex Circuits ◽  
Open Source Hardware ◽  
Aided Design

Due to the rapid development of technology, the use of numerically controlled machines in the industry is increasing. The main idea behind this paper is computer-aided design (CAD) based low-cost computer numerical control 2D drawing robot that can accurately draw complex circuits, diagrams, logos, etc. The system is created using open-source hardware and software, which makes it available at a low cost. The open-source LibreCAD application has been used for computer-aided design. Geometric data of a CAD model is converted to coordinate points using the python-based F-Engrave application. This system uses the Arduino UNO board as a signal generator of the universal g-code sender without compromising the performance. The proposed drawing robot is designed as a low-cost robot for educational purposes and aims to increase the student's interest in robotics and computer-aided design (CAD) skills to the next level. The drawing robot structure has been developed, and it meets the requirements of low cost with satisfactory experimental results.

Analysis and Processing of Index Tests Results at Double-Adjust Hydraulic Turbines with a Computer-Aided Design Software

2016 ◽  
Vol 823 ◽  
pp. 396-401
Author(s):  
Adrian Cuzmoş ◽  
Dorian Nedelcu ◽  
Constantin Viorel Câmpian ◽  
Cristian Fănică ◽  
Ana Maria Budai
Keyword(s):  
Computer Aided Design ◽  
Computer Aided ◽  
Hydraulic Turbines ◽  
Design Software ◽  
Index Tests ◽  
Aided Design

The paper presents a method developed and used by the CCHAPT researchers for the graphic plotting of the index tests results for hydraulic turbines, the comparison of the efficiency curves resulted from testing to those obtained by the model transposition [1] i.e. the determination and comparison of the existing combinatory cam with that obtained from tests.The method presented in the paper was born from the need for processing and presenting the results of index tests within the shortest delay and eliminating the errors that might occur in the results plotting.

scholarly journals Development of a computer-aided design software for the quantitative evaluation of aesthetic damage

PLoS ONE ◽  
2019 ◽  
Vol 14 (12) ◽  
pp. e0226322
Author(s):  
Nelson Massanobu Sakaguti ◽  
Mário Marques Fernandes ◽  
Luiz Eugênio Nigro Mazzilli ◽  
Juan Antonio Cobo Plana ◽  
Fernanda Capurucho Horta Bouchardet ◽  
...  
Keyword(s):  
Quantitative Evaluation ◽  
Computer Aided Design ◽  
Computer Aided ◽  
Design Software ◽  
Aided Design

scholarly journals Computational wrapping: A universal method to wrap 3D-curved surfaces with nonstretchable materials for conformal devices

2020 ◽  
Vol 6 (15) ◽  
pp. eaax6212 ◽  
Author(s):  
Yu-Ki Lee ◽  
Zhonghua Xi ◽  
Young-Joo Lee ◽  
Yun-Hyeong Kim ◽  
Yue Hao ◽  
...  
Keyword(s):  
Computer Aided Design ◽  
Reliable Method ◽  
Design Method ◽  
Universal Method ◽  
Curved Surfaces ◽  
Two Dimensional ◽  
Steel Sheets ◽  
Computer Aided ◽  
Conformal Structures ◽  
Aided Design

This study starts from the counterintuitive question of how we can render conventional stiff, nonstretchable, and even brittle materials sufficiently conformable to fully wrap curved surfaces, such as spheres, without failure. Here, we extend the geometrical design method of computational origami to wrapping. Our computational wrapping approach provides a robust and reliable method for fabricating conformal devices for arbitrary curved surfaces with a computationally designed nonpolyhedral developable net. This computer-aided design transforms two-dimensional (2D)–based materials, such as Si wafers and steel sheets, into various targeted conformal structures that can fully wrap desired 3D structures without fracture or severe plastic deformation. We further demonstrate that our computational wrapping approach enables a design platform that can transform conventional nonstretchable 2D-based devices, such as electroluminescent lighting and flexible batteries, into conformal 3D curved devices.

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