[python] Re: Stability Theory
- From: Ray Schümacher <mtb@xxxxxxx>
- To: python@xxxxxxxxxxxxx
- Date: Thu, 17 Feb 2005 08:01:44 -0800
Hi Jürgen,
At 03:15 PM 2/17/2005 +0100, you wrote:
>amazing program you wrote.
>It runs flawlessly on Win XP.
Thank you! I should make the variables usable for upright bikes as well, I
think.
>I will test it through and compare it with my practical
>experience.
Since you have a flevo as well (I think) that would be helpful. If there are
obvious discrepancies with reality, maybe the coefficients can be adjusted,
with some further thought. The two main issues of the model are narrow "tires"
and a pivot without friction or coupling.
Two different authors I read had tested bikes with sacks of weight and no rider
to verify the general results.
>Though, metric values would be very nice, because
>I am thinking in metric. Supposedly most of the list
>members have the same preference.
Yes, it appears most (all?) builders are European. When I have some more spare
time I'll fiddle with the interface some more, but adding a metric display
option is easy. Maybe a smaller graph and bigger sliders too.
I agree, slug-feet and pound-inches**2 are horrible. There are some good
resources for equations of bike motion, usually metric, and that is what I
originally wanted to run as a numerical integration solution.
I also need to find another scrap bike for more parts.
If I could quit sleeping things might actually get done.
Ray
============================================================
This is the Python Mailinglist at freelists.org
Listmaster: Juergen Mages jmages@xxxxxx
============================================================
Other related posts:
