[python] Re: frame geometry and pivot angle

  • From: Patrick van Gompel <patrick_van_gompel@xxxxxxxxxxx>
  • To: <python@xxxxxxxxxxxxx>
  • Date: Thu, 29 Mar 2012 10:50:34 +0200

Yes Vi, you have a nice example of a fixed front. I just wondered: if you steer 
that bike, does the pivot point go up? I would guess yes, but I think your 
upper body is falling into the corner and making the overall CoG go down. What 
is your experience with your bike?
Are you still experimenting with this bike? I think the pivot point should be 
more to the rear (for more body rise when cornering and less pedal steer). Not 
sure about the pivot angle though... seems you need to lean quite a bit for a 
tight corner, right?

Patrick

Date: Wed, 28 Mar 2012 22:11:41 -0700
From: vi_vuong@xxxxxxxxx
Subject: [python] Re: frame geometry and pivot angle
To: python@xxxxxxxxxxxxx

I have a video showing that front \ back configuration is not self stabilizing, 
and requires arms to stay upright, at ~1:30sec, 
http://www.youtube.com/watch?v=YHJqeHZEicY 
Vi                                        

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