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-   -   what do you think ??? (http://www.chiefdelphi.com/forums/showthread.php?t=62814)

edgar_amaro 29-01-2008 19:15

what do you think ???
 
1 Attachment(s)
Tell us what you think about our robotic arm .....

Sam2197 29-01-2008 19:25

Re: what do you think ???
 
wow those are some big cylinders. i like the basic design. cant wait to see a vid of it

Madison 29-01-2008 19:53

Re: what do you think ???
 
Unsolicited advice:

Strongly consider replacing one of those big cylinders with a motor-driven mechanism. You're ability to function is going to be severely limited by available air pressure otherwise -- and a motor will offer a more finite degree of control where it might be necessary.

Koko Ed 29-01-2008 20:06

Re: what do you think ???
 
Quote:

Originally Posted by M. Krass (Post 688270)
Unsolicited advice:

Strongly consider replacing one of those big cylinders with a motor-driven mechanism. You're ability to function is going to be severely limited by available air pressure otherwise -- and a motor will offer a more finite degree of control where it might be necessary.

Yeah. We found that out the hard way and now are switching to a motorized lift system.

TJB2225 29-01-2008 20:49

Re: what do you think ???
 
Yeah you guys might want to switch those cylinders out. they will take forever to fill even with your compressor running continuously.

x7shaddow 29-01-2008 21:15

Re: what do you think ???
 
I like the basic design of your arm, but you might want to consider adding some more support structures due to the inevitability of impact, either by walls, other robots, or the overpass (espically if you plan on trying to hurdle during hybrid mode)

MiniNerd24 29-01-2008 21:55

Re: what do you think ???
 
Very nice. Can't wait to watch it in action.

Jimmy Nichols 30-01-2008 07:10

Re: what do you think ???
 
Quote:

Originally Posted by M. Krass (Post 688270)
Unsolicited advice:

Strongly consider replacing one of those big cylinders with a motor-driven mechanism. You're ability to function is going to be severely limited by available air pressure otherwise -- and a motor will offer a more finite degree of control where it might be necessary.

Not only will you have finite control, but you will be using less power, as the compressor will need to run almost constantly fill those big cylinders. Plus the mechanical advantage of a motor versus the the cylinder.

sloteera 30-01-2008 07:20

Re: what do you think ???
 
Man...

We used a big cylinder last year and didn't like!

The compressor can't suply the acumulators during the match...we put the ringers on the top spider lag just one time per game...

But... it's a good idea of your team! :D


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