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 / 7427
7426  |  7428
Subject: 
Re: More powerful motors
Newsgroups: 
lugnet.robotics
Date: 
Fri, 15 Oct 1999 17:30:54 GMT
Original-From: 
Joel Shafer <joel@connect.netSPAMLESS>
Viewed: 
667 times
  
I would like to see an RCX control a really fast RC car.  It would be cool
to see it pilot it flawlessly around a circle track.

At 01:23 PM 10/15/99 +0000, you wrote:

I am curious to know why you think you would need to amplify the
RCX motor outputs?

The Lego motors are very efficient under no load. But the bridge
drivers in the RCX seem to cope with the stalled state (about 250mA).

Unless you are going to use really serious sized motors, which I don't
think is a good idea 'cos you'll just destroy the gears and axles, the
most likely problem with bigger motors is going to be shorter battery
life!

JB



Joel Shafer    joel@connect.net



Message is in Reply To:
  More powerful motors
 
I am curious to know why you think you would need to amplify the RCX motor outputs? The Lego motors are very efficient under no load. But the bridge drivers in the RCX seem to cope with the stalled state (about 250mA). Unless you are going to use (...) (25 years ago, 15-Oct-99, to lugnet.robotics)

2 Messages in This Thread:

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

 
Verified and Trusted Team of Hackers
14 hours ago
Custom Search

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