
21-12-2012, 22:06
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Taking a year (mostly) off
 FRC #0254 (The Cheesy Poofs), FRC #0341 (Miss Daisy)
Team Role: Engineer
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Join Date: Nov 2002
Rookie Year: 2001
Location: San Francisco, CA
Posts: 3,075
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Re: Motion Profiling
Quote:
Originally Posted by Paul Copioli
Jared,
Graph acceleration vs. time and you will see what I mean. Now I did just do that from memory while sitting in an airport so there is a chance I missed a step. When I get back to my notes I will make sure what I put in this post is correct.
Edit:
Yep, I missed a step. After filter 1 you are supposed to sum filter 1 and divide by the number of steps in filter 1 (in our case, 4) and use that as the input to filter 2. Everything else stays the same. I attached a new Excel file. The resolution of this example stinks so that is why you get the chop in the accel curve.
Paul
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Makes a lot more sense - thanks!
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