Import CAD and Robot Models

Export non-VRML models from CAD (computer-aided design) tools (including CATIA) and robot visual representations (URDF files) to use with Simulink® 3D Animation™

You can import a model developed using a CAD tool into a Simulink 3D Animation virtual world. You can import CAD models from STL, VRML files, and CATIA® software.

You can import visual representations of robots from URDF, STL, SDF, and Collada DAE files.


stl2vrmlConvert STL file to virtual world file
vrcadcleanupClean up virtual world 3D file exported from CAD tools
vrimportImport 3D file into virtual world or node
vrphysmodAdd virtual reality visualization framework to block diagrams


Use CAD Models with the Simulink 3D Animation Product

Adapt existing CAD designs for use with the Simulink 3D Animation product.

Import STL and Physical Modeling XML Files

Import CAD models, which frequently use STL (STereoLithography) format files or Physical Modeling XML files.

Import VRML Models from CAD Tools

Import VRML models from CAD tools by converting your product assembly model into the VRML format used by the Simulink 3D Animation software. Most CAD tools have VRML export filters.

Import VRML Models from CATIA Software

Use CAD designs created in the CATIA product to create Simulink 3D Animation virtual reality scenes.

Modify the CAD Model Virtual World

Use the 3D World Editor or other editor to modify the results of CAD tool export filters manually.

Import Visual Representations of Robot Models

Import robot and robot environment 3-D models that are defined using unified robot description format (.urdf) or simulation description format (.sdf) into a virtual world.

Link to Simulink and Simscape Multibody Models

Establish a live data connection between the model and the virtual world by creating associations between dynamic model object quantities and corresponding virtual world object properties.

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