[Dprglist] [Dprg_roborama_committee] Line Follower Simulator

[Carl Ott]

Ron -
that's downright AMAZING!

Really well done.

Talk about throwing down the mittens...

For a dredged up controller....  You've set the bar way crazy high!

I can't wait to try and catch up.  But I don't expect to anytime quickly...

Way to go!

Carl

On Tue, Nov 10, 2020 at 5:23 PM Ron Grant via DPRGlist via
Dprg_roborama_committee <dprg_roborama_committee at lists.dprg.org> wrote:

> Hello DPRG Folks.
>
> LFS 1.6 is here.
>
> See a very unpolished demo on you tube -- wanted to get it published
> before vRBNO since screen capture makes it look jumpy.
>
> I dredged up the controller I said I wrote some months ago and plugged it
> into the new shiny LFS framework.
> It runs in just under the allowed 5 minutes robot time, but the entire
> simulation can run in less than a second in  Time Warp mode on LFS 1.6.
> This will be great for turning knobs in real time to tweak behavior so
> maybe I will get my simulation time down.
>
> Even on an old laptop performance was pretty good. I think around
> 2000-3000 steps per second.
> Currently I am running 20 steps per second, but will probably reduce that
> step time. I guess at 10000 steps per second, that is 500X
> real time.
>
> When I cranked up proportional gain, it flattened out where the robot does
> not "track" the invisible gap.
>
>
> https://www.youtube.com/watch?v=d2JZCidIwjo
>
> LFS is published on git hub
>
> www.github.com/ron-grant/LFS
>
> I am pretty cooked, so maybe you will out do me with your own clever
> controller program.
> Also, I included Carl's Mecanum demo, and Left/Right Wheel  Drive demo
> requested by Karim.
>
> Ron Grant
>
>
>
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>
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