Subject:
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Re: Pneumatic pump and switch version 2
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Newsgroups:
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lugnet.robotics
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Date:
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Mon, 3 Dec 2001 12:46:32 GMT
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Viewed:
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690 times
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John Barnes wrote:
> So does this mean an RCX compatible pressure sensor might
> become more than just a one of a kind curiosity? Should
> I set to work?
To have a pressure sensor would be very nice. You could
have multiple of the pumps & switches (using a single air
tank). Depending on the pressure the RCX can control the
time that is needed to recover pressure. And whenever
you need some extra power, you can pump up to higher
pressure in advance before switching.
So, where is the ultimative pressure sensor? When
combining mindstorms with pneumatics it is urgendly
needed.
eddy
--
http://sibylle.eddy@t-online.de/lego.html
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Message has 1 Reply:
 | | Re: Pneumatic pump and switch version 2
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| Edmund Nussbaum wrote:To have a pressure sensor would be very nice. You could (...) Try to get disposable pressure sensors used in hospitals. They just cost about $10, the gain is calibrated at an accuracy of 1 mmHg, the offset is very stable and (...) (23 years ago, 3-Dec-01, to lugnet.robotics)
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Message is in Reply To:
| | Re: Pneumatic pump and switch version 2
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| That is a really nice way to drive the pneumatics system from a motor! Excellent!! It opens the door to RCX controlled pneumatic "effectors" rather neatly. You can hide the motor and pump assembly in the "guts" of the beast while placing the (...) (23 years ago, 28-Nov-01, to lugnet.robotics)
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