To LUGNET HomepageTo LUGNET News HomepageTo LUGNET Guide Homepage
 Help on Searching
 
Post new message to lugnet.roboticsOpen lugnet.robotics in your NNTP NewsreaderTo LUGNET News Traffic PageSign In (Members)
 Robotics / 2778
2777  |  2779
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@!AvoidSpam!cadvision.com>
Viewed: 
1312 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 (...) (26 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 (...) (26 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
    
Active threads in Robotics

 
Verified and Trusted Team of Hackers
5 minutes ago
Custom Search

©2005 LUGNET. All rights reserved. - hosted by steinbruch.info GbR