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 / 10638
10637  |  10639
Subject: 
RE: Inexpensive air tank found at WalMart!
Newsgroups: 
lugnet.robotics
Date: 
Sun, 13 Feb 2000 21:57:53 GMT
Viewed: 
1219 times
  
John Jensen wrote...

Finally, my view on pressure overloads:
It looks like the compressor Ralph Hempel designed is rather popular, and it
is a good design, except that it isn't full stroke (I like full stroke
compressors).

Thanks John. Here's the URL in case some new folks don't know where the
design is...

<http://www.hempeldesigngroup.com/lego/compressor/index.html>

But this compressor has one very big advantage, it doesn't need safety
devices: It can go on forever without blowing up:) meaning you can save the
space for a safety valve (the only reason to use on here would be to conserve
power in the batteries:))

There is a regulator I designed using the polarity switch at...

<http://www.hempeldesigngroup.com/lego/pressureswitch/index.html>

Now I'm ranting again:)
Btw. The codepilot is brilliant for compressors:)

Ahhh. I just got the BarCode Truck in the mail a few weeks ago. Now I'll
have to figure out how to use it. Maybe it could run for 30 seconds with
the motor sound, then pause with an airbrake sound, then start again :-)

Keep watching this space for new RCX/pneumatic control info in the next few
weeks!

<http://www.hempeldesigngroup.com/lego/servos/index.html>

Cheers,

Ralph Hempel - P.Eng

--------------------------------------------------------
Check out pbFORTH for LEGO Mindstorms at:
<http://www.hempeldesigngroup.com/lego/pbFORTH>
--------------------------------------------------------
Reply to:      rhempel at bmts dot com
--------------------------------------------------------



Message has 1 Reply:
  Re: Inexpensive air tank found at WalMart!
 
(...) Ahh yes:) But the CodePilot does more than make noises, I have a regulator implemented with a small cylinder with rubberbands (for retraction) which touches one of the switches, when pressurised enough, when that happens I let the compressor (...) (25 years ago, 14-Feb-00, to lugnet.robotics)

Message is in Reply To:
  Re: Inexpensive air tank found at WalMart!
 
(...) There are compressors that could keep up with that (and more), nut you wouldn't want to connect the to your legos:) (...) I've been toying a bit with pneumatics, and I really like them, have a few tanks too, but I'm not sure how good they are. (...) (25 years ago, 13-Feb-00, to lugnet.robotics)

7 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
12 hours ago
Custom Search

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