File Format Support Matrix and Known Restrictions ( PDF)
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CAD for VEX Robotics
CAD for VEX Robotics (updated 7/23/20) The question of CAD comes up from time to time, so here is some information and sources you can use to help you and your students get started with CAD. “COMPUTER AIDED DESIGN” OR “COMPUTER AIDED DOCUMENTATION”? First off, the nature of VEX in general, is a highly versatile prototyping system, and this leads to “tinkerbots” (for good or bad, how many robots are truly planned out down to the specific parts prior to building?). The team that actually uses CAD for design (that is, CAD is done before building), will usually be an advanced high school team, juniors or seniors (and VEX-U teams, of course), and they will still likely use CAD only for preliminary design, then future mods and improvements will be tinkered onto the original design. The exception is 3d printed parts (U-teams only, for now) which obviously have to be designed in CAD. I will say that I’m seeing an encouraging trend that more students are looking to CAD design than in the past. One thing that has helped is that computers don’t need to be so powerful and expensive to run some of the newer CAD software…especially OnShape. Here’s some reality: most VEX people look at CAD to document their design and create neat looking renderings of their robots. If you don't have the time to learn CAD, I suggest taking pictures. Seriously though, CAD stands for Computer Aided Design, not Computer Aided Documentation. It takes time to learn, which is why community colleges have 2-year degrees in CAD, or you can take weeks of training (paid for by your employer, of course). -
CAD-To-X3D Conversion with Product Structure and External Geometry Referencing
CAD-to-X3D Conversion with product structure and external geometry referencing Hyokwang Lee PartDB Co., Ltd. and Web3D Korea Chapter [email protected] Engineering IT & VR solutions based on International Standards CATIA Hub_Assembly model Hub_AssemblyH (1) disc_with_holes(2) cap(3) sleeve_sub_assemblyH (4) gasket(5) cylinder(6) CATIA Hub Assembly (6 Files) Simple Conversion of Hub_Assembly into X3D Save as VRML/X3D http://web3d.org/x3d/content/examples/Basic/CAD/ Simple Conversion of Hub_Assembly into X3D Save as VRML/X3D Simple Conversion of Hub_Assembly into X3D Save as VRML Product Structure disappeared!! Representing a CAD assembly in X3D . Hub_Assembly represented in a single X3D file . Assembly structure : CADAssembly, CADPart . Geometry : CADFace CatiaHubAssembly.X3D Hub_AssemblyH (1) <CADAssembly name=“Hub_Assembly”> (1) T disc_with_holes(2) <CADPart name=“disc_with_holes” ...> <CADFace> ... </CADFace> cap(3) </CADPart> <CADPart name=“cap” ...> sleeve_sub_assemblyH (4) T(2) <CADFace> ... </CADFace> (3) T(4) </CADPart> T gasket(5) CAD2X3D cylinder(6) conversion <CADAssembly name=“sleeve_sub_assembly”> <CADPart name=“gasket” ...> T(6) T(5) <CADFace> ... </CADFace> </CADPart> . Transform information is applied to the leaf node <CADPart name=“cylinder” ...> which includes geometry. <CADFace> ... </CADFace> CATIA Hub Assembly ex) Tcylinder = T(1)*T(4)*T(6) </CADPart> (6 Files) </CADAssembly> </CADAssembly> Representing a CAD assembly in X3D . Hub_Assembly represented in a single X3D file . Assembly structure : CADAssembly, CADPart . Geometry : CADFace CatiaHubAssembly.X3D Hub_AssemblyH (1) <CADAssembly name=“Hub_Assembly”> (1) T disc_with_holes(2) <CADPart name=“disc_with_holes” ...> • Partial change <CADFace > ... </CADFace> cap(3) </CADPart> • Reusability <CADPart name=“cap” ...> sleeve_sub_assemblyH (4) T(2) <CADFace> ... </CADFace> (3) T(4) </CADPart> T gasket(5) CAD2X3D cylinder(6) conversion <CADAssembly name=“sleeve_sub_assembly”> <CADPart name=“gasket” ...> T(6) T(5) <CADFace> .. -
3D PDF Converter™ Detailing New Features, Bug Fixes and Updated Format Support
Version 4.1 Release Notes Release notes for 3D PDF Converter™ detailing new features, bug fixes and updated format support. 3D PDF Converter Version 4.1 Table of Contents OVERVIEW................................................................................................................................................... 2 Version Information ............................................................................................................................ 2 Language Support Overview ................................................................................................................ 2 Definition of Release Types ................................................................................................................. 2 Acrobat Pro Compatibility ........................................................................................................................... 3 Licensing Changes ....................................................................................................................................... 3 New 3D PDF Converter License Key Required .................................................................................... 3 4.1 Improvements ....................................................................................................................................... 4 Format Updates .................................................................................................................................. 4 New Features/Enhancements ........................................................................................................... -
Augmented Reality Applications in the Engineering Environment
Augmented Reality Applications in the Engineering Environment Karle Olalde Azkorreta1 and Héctor Olmedo Rodríguez2 1 University of Basque Country, UPV/EHU; C/Nieves Cano 12. 01006 Vitoria-Gasteiz, Spain [email protected] 2 Universidad de Valladolid; Campus Miguel Delives s/n. 47014 Valladolid, Spain [email protected] Abstract. In the area of engineering, we can move much in the way clients generally can interact with models or designs for new products, so we are developing various alternatives for visualization, such as Virtual and Augmented realities based on accurate models with no need of using specific software. In order to have a better and global knowledge of the possibilities we show in this paper the situation and capabilities of these technologies. From models developed with commercial programs and tools for industrial design, we propose a workflow to give everybody a chance to interact with these models. The sectors where these technologies are applied and the services offered are grouped in Industrial production systems and Learning of related disciplines. At the end conclusions will be given with every reference used. With everything, ideas for improving these technologies and the correspondent applications could be suggested to the reader. Keywords: Collaboration technology and informal learning, Augmented and virtual Reality, engineering, models. 1 Introduction In this paper we try to analyze the different options we have to represent an object in augmented reality, from 3D design programs and engineering, such as Catia, Solid Edge, Solid Works, Autocad, etc., with the objective of product design or do it more accessible to all potential customers. Augmented Reality (AR) [1, 2] is a technology in which the vision for the user in the real world is enhanced or augmented with additional information generated from a computer model. -
Lightweight Formats for Product Model Data Exchange and Preservation
Lightweight Formats for Product Model Data Exchange and Preservation Alexander Ball (1), Lian Ding (2), Manjula Patel (1) (1) UKOLN, University of Bath Claverton Down, Bath BA2 7AY, United Kingdom EMail: [email protected] EMail: [email protected] (2) IdMRC, University of Bath Claverton Down, Bath BA2 7AY, United Kingdom EMail: [email protected] ABSTRACT The designs for engineered products are increasingly defined not by technical drawings but by three-dimensional Computer Aided Design (CAD) models. With rapid turnover of computer hardware and CAD software, these models are in danger of becoming unreadable long before their usefulness has ended. One possible approach is to migrate the models into lightweight formats that are easier to preserve and from which it will be easier to recover information in the future. Such formats also have benefits for design collaboration and dissemination of product model information. Selecting the right lightweight format to use remains a problem, but considering matters of model fidelity, metadata support, security features, file size, software support, and openness, the difference between the formats is not as significant as their common advantages over full-featured, complex models. Product model data, lightweight representations, digital curation INTRODUCTION Since the turn of the millennium, the engineering sector has been undergoing a paradigm shift in the way that products are designed and manufactured or constructed. Formerly, Computer Aided Design (CAD) tools were used simply to generate blueprints and other two dimensional technical drawings, so that the official description of the product could be set down on paper. Increasingly, though, three-dimensional (3D) CAD models are being integrated into the engineering workflow, being used as the basis of finite element analysis, stereolithographic prototyping, numerical control part programmes and product inspections, for example. -
Development of a Coupling Approach for Multi-Physics Analyses of Fusion Reactors
Development of a coupling approach for multi-physics analyses of fusion reactors Zur Erlangung des akademischen Grades eines Doktors der Ingenieurwissenschaften (Dr.-Ing.) bei der Fakultat¨ fur¨ Maschinenbau des Karlsruher Instituts fur¨ Technologie (KIT) genehmigte DISSERTATION von Yuefeng Qiu Datum der mundlichen¨ Prufung:¨ 12. 05. 2016 Referent: Prof. Dr. Stieglitz Korreferent: Prof. Dr. Moslang¨ This document is licensed under the Creative Commons Attribution – Share Alike 3.0 DE License (CC BY-SA 3.0 DE): http://creativecommons.org/licenses/by-sa/3.0/de/ Abstract Fusion reactors are complex systems which are built of many complex components and sub-systems with irregular geometries. Their design involves many interdependent multi- physics problems which require coupled neutronic, thermal hydraulic (TH) and structural mechanical (SM) analyses. In this work, an integrated system has been developed to achieve coupled multi-physics analyses of complex fusion reactor systems. An advanced Monte Carlo (MC) modeling approach has been first developed for converting complex models to MC models with hybrid constructive solid and unstructured mesh geometries. A Tessellation-Tetrahedralization approach has been proposed for generating accurate and efficient unstructured meshes for describing MC models. For coupled multi-physics analyses, a high-fidelity coupling approach has been developed for the physical conservative data mapping from MC meshes to TH and SM meshes. Interfaces have been implemented for the MC codes MCNP5/6, TRIPOLI-4 and Geant4, the CFD codes CFX and Fluent, and the FE analysis platform ANSYS Workbench. Furthermore, these approaches have been implemented and integrated into the SALOME simulation platform. Therefore, a coupling system has been developed, which covers the entire analysis cycle of CAD design, neutronic, TH and SM analyses. -
3Dviewstation File Formats
Supported Formats of the 3DViewStation product family 3DViewStation Supported Formats of the 3DViewStation product family Import 3D Desktop WebViewer s r e t d d r r e e o e c c t p n r n w c a a o m i e i i s v v p l a V Supported 3D File d l x d b a a e a b e Formats File Extension Format Version D D D D D W 2 2 3 3 2 3D-PDF PDF PRC, U3D 3DViewStation 3DVS, VSXML ACIS SAT, SAB Up to 2019 Autodesk 3DS 3DS Autodesk Design DWF, DWFX Web Format Autodesk Inventor IPT, IAM Up to 2020 CATIA V4 MODEL, DLV, EXP, Up to V4.2.5 SESSION CATIA V5 CATPRODUCT, Up to V5-6 R2019 CATPART, CATShape, (R29) CGR, 3DXML CATIA V6 3DXML Up to V5-6 R2019 (R29) COLLADA DAE CPIXML CPIXML Creo (Pro/E) PRT, XPR, ASM, XAS, Pro/Engineer 19.0 to NEU Creo 6.0 Filmbox FBX ASCII: from 7100 to 7400; Binary: all GL Transmission GLTF, GLB Version 2.0 only Format HiCAD KRA, SZA Information as per November 12th 2019, valid for the latest build, subject to change without notice at any time 1 3DViewStation Supported Formats of the 3DViewStation product family Desktop WebViewer s r e t d d r r e e o e c c t p n r n w c a a o m i e i i s v v p l a Supported 3D File d l x V d b a a e a b e Formats File Extension Format Version D D D D D 2 2 3 3 W 2 I-deas MF1, ARC, UNV, PKG Up to 13.x (NX 5), NX I-deas 6 IGES IGS, IGES 5.1, 5.2, 5.3 Industry Foundation IFC IFC 2x2, 2x3, 2x4 Classes JTOpen JT Up to 10.2 LIDAR Point Cloud E57 Data File1 NX (Unigraphics) PRT UG v11.0 to v1847 Parasolid X_T, X_B Up to v31.1 PLMXML PLMXML PRC PRC Autodesk Revit2 RVT, RFA 2015 to 2019 Rhino3D 3DM 4, 5, 6 Solid Edge ASM, PAR, PWD, PSM V19 – 20, ST – ST10, 2019 SolidWorks SLDASM, SLDPRT From 97 up to 2019 STEP Exchange STP, STEP, STPZ AP 203 E1/E2, AP 214, AP 242 STEP/XML STPX, STPXZ Stereo Lithography STL All versions Universal 3D U3D ECMA-363 (1-3. -
Evaluation of Shipbuilding Cadicam Systems (Phase I)
Final Report EVALUATION OF SHIPBUILDING CADICAM SYSTEMS (PHASE I) Submitted to: U.S. Navy by: National Steel & Shipbuilding Co. San Diego, CA 92186 Project Director: John Horvath Principal Investigator: Richard C. Moore October 1996 Technical Report Documentaition Page- 1. Report No. 2. Government Accession No. 3. Recipient's Waiog No. I I 4. Title and Subtitle I 5. Repon Date October 14. 1996 Evaluation of Shipbuilding CADICAM Systems 6. Performing Organization C e (Phase I) '32%'2.7 8. Performing Organization Report Ilo. 7. Author(s) Richard C. Moore UMTRI-96-35 9. Performing Organization Name and Address 10. Work Unit No. (TRAIS) The University of Michigan Transportation Research Institute 11. Contracl or Grant No. 290 1 Baxter Road, Ann Arbor, .Michigan 48 109-2150 PQ# MU7.56606-D - 13. Typ of Report and Period Coverud 12. Sponsoring Agency Name and Address Technical National Steel & Shipbuilding Co. 28th St. & Harbor ~r. 14. Sponsoring Agency Code San Diego, CA 92 1 13 US. Navy 15. Supplementary Notes 16. Abstract This report is the Phase I final report of the National Shipbuilding Research F'rogram (NSRP) project (Project Number 4-94-1) to evaluate world-class shipbuilders' existing CADICAMICIM system implementations. Five U.S. shipyards participated in this study along with personnel from University of Michigan, Proteus Engineering, and Cybo Robots. Project participants have backgrounds in design, computer-aided design (CAD), n~anufacturingprocesses, computer-aided manufacturing (CAM), production planning, and computer-integrated manufacturing/management (CIM). The results of this evaluation provided the basis for the CADICAMICIM Workshop presented in conjunction with the 1996 Ship Production Symposium, and will be used as background in Phase I1 of the project to develop requirements for future shipbuilding CADICAMICIM systems. -
R-Photo User's Manual
User's Manual © R-Tools Technology Inc 2020. All rights reserved. www.r-tt.com © R-tools Technology Inc 2020. All rights reserved. No part of this User's Manual may be copied, altered, or transferred to, any other media without written, explicit consent from R-tools Technology Inc.. All brand or product names appearing herein are trademarks or registered trademarks of their respective holders. R-tools Technology Inc. has developed this User's Manual to the best of its knowledge, but does not guarantee that the program will fulfill all the desires of the user. No warranty is made in regard to specifications or features. R-tools Technology Inc. retains the right to make alterations to the content of this Manual without the obligation to inform third parties. Contents I Table of Contents I Start 1 II Quick Start Guide in 3 Steps 1 1 Step 1. Di.s..k.. .S..e..l.e..c..t.i.o..n.. .............................................................................................................. 1 2 Step 2. Fi.l.e..s.. .M..a..r..k.i.n..g.. ................................................................................................................ 4 3 Step 3. Re..c..o..v..e..r.y.. ...................................................................................................................... 6 III Features 9 1 File Sorti.n..g.. .............................................................................................................................. 9 2 File Sea.r.c..h.. ............................................................................................................................ -
Chapter 18 Solidworks
Chapter 18 SolidWorks As much as any company in the CAD industry, SolidWorks was inspired by the vision of a single individual, Jon Hirschtick. He received both a BS and an MS degree in mechanical engineering from MIT in 1983 and subsequently worked at the MIT CAD Laboratory under Dr. David Gossard. Hirschtick had a strong entrepreneurial streak in him from an early age including a period as a self-employed magician during high school. While working at the CAD Laboratory, he enrolled in an entrepreneurship class in 1987 where he teamed up with Axel Bichara to write a business plan for a new CAD software company they called Premise. Bichara was a graduate student from Germany who was also working at the CAD Laboratory at the time.1 The class business plan for Premise was submitted in mid-May, 1987 and in a little over a month the two founders had $1.5 million in venture funding from Harvard Management Company. It was no surprise that the company set up shop in Cambridge. Figure 18.1 Jon Hirschtick2 Premise’s initial software product, DesignView, was a two-dimension conceptual design tool that ran on IBM-compatible PCs and interfaced with Microsoft software packages such as Word and Excel. Users could sketch geometry, assign constraints and define dimensional relationships. If a dimension changed, the design would adapt to this new information. Since it could be interfaced to Excel, spreadsheets could be used to 1 Bygrave, William D. and D’Heilly, Dan – editors, The Portable MBA in Entrepreneurship Case Studies, Pg. -
Opentext Brava Enterprise Supported Formats
OpenText™ Brava!™ Enterprise Supported Formats This list represents the current known, tested formats supported by Brava! Enterprise. On a Windows operating system, Brava! uses 64-bit technology and typically supports any format with access to a Windows-based application that supports the print canonical verb. Linux Publishing Agent compatibility is noted where applicable. Please contact us with any format questions. 2D CAD FORMATS EXTENSION LINUX SUPPORT 906/907 Plot File 906/907 Autodesk AutoCAD Drawing (through version 2020) DWG ✓ Autodesk AutoCAD DXF (through version 2020) DXF ✓ Autodesk Design Web Format (through version 2020) DWF, DWFX ✓ Bentley Tiled Group 4 Raster TG4 ✓ CADKEY PRT Computer Graphics Metafile CGM GTX Group III, IV G3, G4 GTX Runlength RNL HP CAD ME10 (through version 13) CMI, MI HPGL Plot File 000, HGL, PLT, HPGL ✓ Intergraph Group IV CIT ✓ Intergraph Runlength RLE IronCAD drawing – embedded PDF ICD MicroStation Drawing (through version 8.11, including XM, V8i) DGN ✓ The Information Company 1 2020-09 16 EP7 Brava! Enterprise Formats 3D CAD FORMATS 1 EXTENSION LINUX SUPPORT Adobe 3D PDF 7 PDF ✓ Autodesk AutoCAD Drawing DWG ✓ Autodesk Design Web Format DWF ✓ Autodesk Inventor (through version 2019) IPT, IAM ✓ Autodesk Revit 8 (2015 to 2020) RVT, RFA ✓ CATIA V4 MODEL, SESSION, DLV, EXP ✓ CATIA V5 CATPart, CATProduct, ✓ CATShape, CGR CATIA V6 3DXML ✓ HOOPS Streaming Format 2 HSF ✓ I-DEAS and NX I-DEAS 6 MF1, ARC, UNV, PKG ✓ Industry Foundation Classes (versions 2, 3, 4) IFC ✓ Initial Graphics Exchange Specification -
Simulation Modelling for Computer Aided Design of Secondary Aerodynamic Wing Surfaces Aleksandr A
Advances in Systems Science and Application (2015) Vol.15 No.4 338-350 Simulation Modelling for Computer Aided Design of Secondary Aerodynamic Wing Surfaces Aleksandr A. Gorbunov, Aleksej D. Pripadchev, Irina S. Bykova and Valerij V. Elagin Federal State Educational Government-financed Institution of Higher Professional Education, Orenburg State University, Orenburg region, Russia Abstract The simulation modelling technique of secondary aerodynamic wing surface of the long-haul aircraft using a high-precision mathematical simulation in the aerody- namics and hydrodynamics computer programme has been formulated in the present article. The method proposed is based on the modern methods in the field of computer-aided design of aircraft using CATIA three-dimensional sim- ulation and simulation modelling in SALOME environment. The use of high- precision mathematical simulation in computer-aided design of secondary aero- dynamic wing surfaces allows us to determine the aerodynamic characteristics of the secondary aerodynamic surface of the model developed and to verify the previous results of the project definition. Keywords Secondary aerodynamic surfaces; High-precision computer mathemat- ical simulation; Simulation model; A long-haul aircraft; Synthesis; Design au- tomation; Project procedures; Three-dimensional modelling 1 Introduction Building the new long-haul aircraft (A/C) with improved performance character- istics and enhancing the currently used aircraft is effected in various ways. One of them is improving its aerodynamics depending largely on the A/C look. In our view, the most rational way to improve the aerodynamic characteristics of the A/C is to install the secondary aerodynamic surfaces (SAS) at the wingtip. The use of SAS reduces the induced drag of the aircraft, enhances the effective wing aspect-ratio and ascensional power at the wingtip, improves A/C longitu- dinal/transverse stability, reduces specific fuel consumption, cuts takeoff run and landing roll of the aircraft.