Subject:
|
Re: Moving Straight
|
Newsgroups:
|
lugnet.robotics.handyboard
|
Date:
|
Mon, 28 Jun 1999 18:33:39 GMT
|
Original-From:
|
rmtmd <RMTMD@CONCENTRIC.NETnomorespam>
|
Viewed:
|
927 times
|
| |
|
|
Try a differential transmission (assuming you're using Lego parts).
http://carol.wins.uva.nl/~leo/lego/diff.html
http://www.phred.org/~alex/lego/
http://www.steamboat-software.com/~dhm/
One motor drives the bot, with both wheels turning at the same rate. The
other turns the bot by changing the relative speed of the wheels.
Ross M. Tonkens, M.D.
Medical Director
Primary Care of Nevada
100 North Green Valley Parkway
Suite 240
Henderson, NV 89014
702 914-7120 VOICE
702 914-7129 FAX
Sean Verret
> Is there anyone who has written or seen IC code that will keep a robot
> moving straight with 2 DC motors and four side sensors? 2 on each
> side. The main reason I ask is because one of my DC motors seems to put
> out more power that the other one and this moves faster and my robot
> like to turn into walls....
>
> I'm using the analog sensor inputs with IR sensors - the values range
> from 0-255
> 255 being can't see anything, and 0 being right against a wall..
>
> I was thinking something like - if back left > 128 speed up left motor
> or decrease right motor speed and similar scenarios for the other
> sensors....
>
> I'm asking just to save myself some time.... If anyone can help that'd
> be greatly appreciated!!
>
> Cheers
> Sean Verret
> Design Services
> PMC-Sierra ext 2527
RMT
|
|
1 Message in This Thread:
- Entire Thread on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
|
|
|
|
