To LUGNET HomepageTo LUGNET News HomepageTo LUGNET Guide Homepage
 Help on Searching
 
Post new message to lugnet.robotics.handyboardOpen lugnet.robotics.handyboard in your NNTP NewsreaderTo LUGNET News Traffic PageSign In (Members)
 Robotics / Handy Board / 3687
3686  |  3688
Subject: 
Re: PWM and encoder
Newsgroups: 
lugnet.robotics.handyboard
Date: 
Wed, 22 Apr 1998 13:37:57 GMT
Original-From: 
Mike Vande Weghe <vandeweg@parlance-ncs.=Spamless=com>
Viewed: 
624 times
  
The nonlinearity has to due with the characteristics of your motor.  You
will find that a single step of power at the low end has a greater
effect on the speed than a single step at the high end, as the motor
approaches its top speed.  The relationship will change somewhat
depending on if the motor is loaded or unloaded, too.

- Mike



Message is in Reply To:
  PWM and encoder
 
Hi, i have some questions about PWM and encoder. I made following tests: 1) Speed : motor(0,100) my encoder count f.e. 20clicks / per second 2) Speed: motor(0,50) my encoder count f.e. 15clicks / per second 3) Speed: motor(0,40) my encoder count (...) (27 years ago, 22-Apr-98, to lugnet.robotics.handyboard)

5 Messages in This Thread:




Entire Thread on One Page:
Nested:  All | Brief | Compact | Dots
Linear:  All | Brief | Compact
    

Custom Search

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