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Unread 24-03-2011, 23:08
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Ether Ether is offline
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Re: paper: MINIBOT acceleration solution

Quote:
Originally Posted by boomergeek View Post
Your tool estimates about 6-10 Newtons of force without much velocity sensitivity if I plugged it in properly.
Thanks for posting this. Very interesting!

See attached screenshot. The friction has a lot of "noise" (to be expected) but it appears to be independent of velocity. So I fit a least-squares line instead of a quadratic. I'd say the friction is darn close to 6 Newtons.

Arghh. Won't let me attach screenshot. I'm going to upload it with the paper attachments.

OK, here's a link to the screenshot:

http://www.chiefdelphi.com/media/papers/download/2999



Last edited by Ether : 24-03-2011 at 23:18.
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