[python] Re: Unstable ride

  • From: "dirk@xxxxxxxxxx" <dirk@xxxxxxxxxx>
  • To: python@xxxxxxxxxxxxx
  • Date: Thu, 28 Jul 2011 07:43:01 +0200 (CEST)

Hi Vi,
 
might the reason be your heavy weight camera extension, that shifts the cog far
to high? 
if that rod is flexing due to its length, it might be counteracting your
cycling....
 
greetings,
DirkS 
 


Vi Vuong <vi_vuong@xxxxxxxxx> hat am 27. Juli 2011 um 18:09 geschrieben:

> While videoing the top view of Guinea Pig, I stumbled on a really unstable
> dynamics mode, sort of an inverted pendulum (10-foot + tripod head, compact
> camera) http://www.youtube.com/watch?v=_SAaxS2_LwI.  It feels like gust wind
> blasting from all direction...
>
> The motion calms down later as I got a hang of it, seems to be controllable if
> it sinks with the pedaling / python motion.  Let me know if anyone is
> interested in a more systematic study.
>
> Vi
http://dirk.steuwer.de

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