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By: RyanCahoon
New: 30-08-2009 06:48
Updated: 31-08-2009 02:17
Total downloads: 329 times
Java applet for experimenting with trajectory generation from waypoints using different interpolation methods. Source, online version available.
A java applet I made up to experiment with waypoint-based trajectory generation for robots. Includes bezier, parabolic, and cubic spline interpolation methods.
I've tried to separate out the trajectory generation code from the applet/display code (which gets messy in places) to make reading easier. Code is commented.
Instructions for use are included in the applet itself (displays at start or press 'H'). Online version at http://www.andrew.cmu.edu/user/rcaho...aj/wptraj.html
Attached Files
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Waypoint trajectory applet java source bundle
WPTraj_src.zip
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uploaded: 30-08-2009 06:48
filetype: zip
filesize: 15.11kb
downloads: 327
Discussion
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31-08-2009 02:19
RyanCahoon
Re: paper: Waypoint trajectory demo java applet
General idea could be applied to a robot by using a gyro and encoders to track (x,y) position on the field and running a PID loop, perhaps somewhat similar to line following. However, this code has not been tested with a real robot, and would probably need some modification for use in that purpose (I have a feeling that velocities would need to be controlled better). This applet should hopefully provide a starting point however.
--Ryan
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