Subject:
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Re: SSClagorpion - The Sequencer (long)
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Newsgroups:
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lugnet.technic
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Date:
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Sun, 4 Jul 2004 00:32:11 GMT
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Viewed:
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24269 times
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In lugnet.technic, Kevin L. Clague wrote:
> Anyway... for anyone still reading this long diatribe, I think the new circuit
> will work 40% faster than its predecessor.
Sounds good. I think the whole thing will go faster, if there are less pistons
to move, because less air is required.
So, how many pistons are there? It looks like just the five. Can we put
sensors on pistons A & C to determine which state it's in? I know before, we
couldn't stop, or change direction, while all feet were down.
Also, we had discussed stopping the movement by stopping the timing pistons.
That will still be possible, right? (stop A or C?)
> I'm going to study to see if I can eliminate pistons A and C using Steve's
> mechanical leg lock.
I think the leg lock will still be needed. How much air pressure will be
required to hold up the SSClagorpion? (hard to say)
What will happen if the compressor is turned off? Will we be able to start it
again, or can the state machine go into an unknown state?
Our friend Nick Donaldson says leg locks are required.
Steve
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Message has 2 Replies:
 | | Re: SSClagorpion - The Sequencer (long)
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| (...) Piston A and C are not replicated. Piston B has three copies (making 4 legs in leg group 1). Piston D has three copies too. Piston E has seven copies (a total of 8). (...) Yes. (...) I want leg lock for when it has been shut off for a long (...) (20 years ago, 4-Jul-04, to lugnet.technic)
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Message is in Reply To:
| | SSClagorpion - The Sequencer (long)
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| Airline flights offer long stretches of nothing to do. I use these times to brainstorm into my my LEGO idea logbook. On a flight to Boston, I figured out how to graphically design pneumatic sequencers. This led to creations such as inchworm, (...) (20 years ago, 3-Jul-04, to lugnet.technic)
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