Subject:
|
Re: Working around the 3 output limitation
|
Newsgroups:
|
lugnet.robotics
|
Date:
|
Thu, 14 Jan 1999 14:58:26 GMT
|
Original-From:
|
Ian Sinclair <sinclair@SPAMLESScadvision.com>
|
Viewed:
|
3383 times
|
| |
|
|
> I've got an working design that SEEMS to get around the problem of
> cumulative error. I use a gear plate that sits atop a regular gear.
> Since it's held in place by gravity, when it hits the limit of travel it
> simply slips. This allows me to "reset" it's position by running it one
> way long enough to be sure it's slipped a few times. I can then run it
> a known distance to engage the selected drive train. As long as I
> "reset" it for each change it stays pretty accurate.
Brett, I don't follow this... What is a gear plate?
Do you have any pics available?
<ICS>
--
Did you check the web site first?: http://www.crynwr.com/lego-robotics
|
|
Message has 1 Reply:
 | | Re: Working around the 3 output limitation
|
| (...) I know, and I'm sorry I can't seem to explain it with words. (...) Probably not the "official" term for it. It's a 1x4 plate with teeth on one side used to convert rotational motion (from a gear) to linear motion. I use it to move my shifting (...) (28 years ago, 15-Jan-99, to lugnet.robotics)
|
Message is in Reply To:
| | Re: Working around the 3 output limitation
|
| (...) I've got an working design that SEEMS to get around the problem of cumulative error. I use a gear plate that sits atop a regular gear. Since it's held in place by gravity, when it hits the limit of travel it simply slips. This allows me to (...) (28 years ago, 7-Jan-99, to lugnet.robotics)
|
44 Messages in This Thread:
 
- Entire Thread on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
This Message and its Replies on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
|
|
|
|
