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Subject: 
Re: An old machine
Newsgroups: 
lugnet.technic, lugnet.modelteam, lugnet.robotics
Date: 
Tue, 8 Apr 2003 12:08:12 GMT
Viewed: 
4141 times
  
In lugnet.technic, Andrea Donadello writes:
Near my home I found an old wheeled Liebherr 900.
I decided to give it a new life.

Main images

http://www.brickshelf.com/cgi-bin/gallery.cgi?f=39371

Oh! Very nice! It's a Liebherr alright!

Equiped by RCX, and supported from air by my Atlas compressor, main function
on this model are:

1) Steering-Tower rotation combined, controlled by the same motor
http://www.brickshelf.com/cgi-bin/gallery.cgi?f=39375

Do the wheels and tower move at the same time or is there some way of selecting
which function to activate?

2) Traction and outrigger controlled by the same motor selecting by a
standard technic switch
http://www.brickshelf.com/cgi-bin/gallery.cgi?f=39376
http://www.brickshelf.com/cgi-bin/gallery.cgi?f=39372

Cool!

3) Two sincrinized pneumatic valves controlled by the same motor, and a
third controlled during tower rotation.
           http://www.brickshelf.com/cgi-bin/gallery.cgi?f=39379

4) RCX inside
http://www.brickshelf.com/cgi-bin/gallery.cgi?f=39373

So it's fully programmable except for the technic switches?

I really like these modelteam/technic MOC's with mindstorms control! Especially
when they are so loaded with gears :)

Best regards,
/Tobbe
http://www.lotek.nu
(remove SPAM when e-mailing)



Message has 1 Reply:
  Re: An old machine
 
(...) Building in technic figure scale often means working in a little space, and further the RCX output port are limited to 3. I decided programming model in two different configuration: 1) Steering and drivetrain when model walking (program 1) 2) (...) (22 years ago, 8-Apr-03, to lugnet.technic, lugnet.modelteam, lugnet.robotics)

Message is in Reply To:
  An old machine
 
Near my home I found an old wheeled Liebherr 900. I decided to give it a new life. Main images (URL) by RCX, and supported from air by my Atlas compressor, main function on this model are: 1) Steering-Tower rotation combined, controlled by the same (...) (22 years ago, 8-Apr-03, to lugnet.technic, lugnet.modelteam, lugnet.robotics) ! 

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