To LUGNET HomepageTo LUGNET News HomepageTo LUGNET Guide Homepage
 Help on Searching
 
Post new message to lugnet.robotics.nxtOpen lugnet.robotics.nxt in your NNTP NewsreaderTo LUGNET News Traffic PageSign In (Members)
 Robotics / NXT / 1182
1181  |  1183
Subject: 
Re: Multiple Motors/Synchronizing Movement
Newsgroups: 
lugnet.robotics.nxt
Date: 
Mon, 24 Sep 2012 17:35:57 GMT
Viewed: 
22045 times
  
Iain Hendry wrote:

I figure I need to figure out what the error of each axis is (how far
it is from the setpoint), and let the motor that moves the furthest
"drive" the other two as slaves.  Divide the error of the other 2
motors by the error of the "drive" motor and use that with the
HiTechnic PID block.

That sounds like a sensible solution.

Play well,

Jacob
--
Jacob's LEGO trains:
              http://lego.sparre-andersen.dk/Transport/Tog/



Message is in Reply To:
  Multiple Motors/Synchronizing Movement
 
Hi all, I'm only just now making the transition from RCX to NXT. The power of the new servos is really something. For years I've "hard-coded" my own servo code to couple a rotation sensor to a gearmotor to do setpoint-based positioning for (...) (12 years ago, 22-Sep-12, to lugnet.robotics.nxt)

4 Messages in This Thread:



Entire Thread on One Page:
Nested:  All | Brief | Compact | Dots
Linear:  All | Brief | Compact
    
Active threads in NXT programmable brick

 
Contact Recovery Nerd for Speedy USDT / BTC Recovery
8 hours ago
Custom Search

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