From Saturday, Nov 23rd 7:00 PM CST - Sunday, Nov 24th 7:45 AM CST, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
From Saturday, Nov 23rd 7:00 PM CST - Sunday, Nov 24th 7:45 AM CST, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
08-13-2013 02:59 AM
This document was created for the myRIO Balancing Robot Project https://decibel.ni.com/content/groups/myrio-balancing-robot |
This document describes the CAD Prototype created for myRIO Balancing Robot, according to User Story U-002: CAD Prototype
The CAD Prototype was created using PTC Creo Elements. http://de.wikipedia.org/wiki/Creo_Elements/Direct_Modeling
http://de.wikipedia.org/wiki/Creo_Elements/Direct_ModelingFor the use in LabVIEW a *.wrl File was created. All Elements (wheel1, wheel2, motormount, motor1, motor2 and myrio) of the prototype are accessible as individual parts in LabVIEW.
A rendering "balancingbot.png" has been created and is in use as the group picture for the myRIO Balancing Robot NI Community group.
All documents can be found attached to this document.
The CAD Prototype was created using PTC Creo Elements. http://de.wikipedia.org/wiki/Creo_Elements/Direct_Modeling
The parts and assembly files are presented in "myRIO_BalancingRobot_CAD.zip" file attached to this document.
The file "myRIO_BalancingRobot_STL_v1.stl" can be used to import the model to other CAD programs, or to print the Prototype on a 3D printer.
The file "myRIO_BalancingRobot_3D_v1.pdf" is a 3D enabled pdf file that can be used to look at the CAD model without the need for specialized software.
LabVIEW needs VRML (*.wrl) files in order to work with 3D-models. To read more about VRML files please read: http://en.wikipedia.org/wiki/VRML
The LabVIEW model was created using the "Save as" function in CREO Elements. The VRML files have been created in the assembly view.
CREO creates a *.wrl file for every part:
balancingbot_v1.wrl inlines all the other files. So make sure, all files are placed in the same location.
The parts are presented in "myRIO_BalancingRobot_WRL.zip" file attached to this document.
The VI "Draw myRIO Balancing Robot.zip" shows a quick example how the Robot can be built inside LabVIEW.
The zip file contains a LabVIEW project, compiled for LabVIEW 2013, showing how to draw a myRIO Balancing Robot inside LabVIEW.
The CAD prototype described in this document serves as a starting point for all Simulation activities (e.g. U-028 Simulate simple balancing Robot).
The CAD prototype contains models of the elements used for the myRIO Balancing Robot prototype (as described here: https://decibel.ni.com/content/docs/DOC-30571). The wheels, motormount and motors are exact models of the original Digilent parts.
The "myRIO" on top of the motormount is a rough representation of the real myRIO device, no mechanical structure to hold the device in place is presented in this work.
For further development additional elements can be placed on a future CAD model, e.g. batteries, sensors, an exact model of the myrio, mechanical structure.