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  #16   Spotlight this post!  
Unread 20-02-2015, 14:29
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Re: 3310 Robot Reveal

Quote:
Originally Posted by Ty Tremblay View Post
That's excellent. I love how the SRXs are enabling FRC teams to use distributed control. Are you updating the PID constants dynamically or did you find a set for each joint that works?
Gravity loaded axes are dynamic due to the differences between with tote and without, but J1 and J4 are static constants.
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  #17   Spotlight this post!  
Unread 20-02-2015, 14:47
Tom Bottiglieri Tom Bottiglieri is offline
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Re: 3310 Robot Reveal

Motion profile on the can grabber? So you don't bounce off the top?
  #18   Spotlight this post!  
Unread 20-02-2015, 14:52
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Re: 3310 Robot Reveal

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Originally Posted by Tom Bottiglieri View Post
Motion profile on the can grabber? So you don't bounce off the top?
Motion profile for the 4 axis arm. Can grabbers are encoder controlled via motion profile also.
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Last edited by Kyler Hagler : 20-02-2015 at 15:04. Reason: Had incorrect info
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Unread 20-02-2015, 14:55
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Re: 3310 Robot Reveal

Really want to see that arm in action. Hopefully I can make it to St. Louis this year to witness it first hand.
  #20   Spotlight this post!  
Unread 20-02-2015, 15:00
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Re: 3310 Robot Reveal

Quote:
Originally Posted by Tom Bottiglieri View Post
Motion profile on the can grabber? So you don't bounce off the top?
Correct.
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Unread 20-02-2015, 15:13
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Re: 3310 Robot Reveal

Beautiful machine guys - congrats!
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Unread 20-02-2015, 15:16
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Re: 3310 Robot Reveal

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Beautiful machine guys - congrats!
Where is yours?
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Unread 20-02-2015, 15:37
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Re: 3310 Robot Reveal

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Originally Posted by tomead View Post
Where is yours?
In some bags.
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  #24   Spotlight this post!  
Unread 20-02-2015, 15:44
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Re: 3310 Robot Reveal

our videographer is on strike!
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Unread 20-02-2015, 15:45
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Re: 3310 Robot Reveal

I'm looking forward to see how fast this thing operates !

It might be the 1st industrial ARM in FRC.
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  #26   Spotlight this post!  
Unread 20-02-2015, 15:58
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Re: 3310 Robot Reveal

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Originally Posted by lynca View Post
I'm looking forward to see how fast this thing operates !

It might be the 1st industrial ARM in FRC.
I seem to remember on that was kinda similar in 2005, I don't remember the team off the top of my head, but I think I have a picture at home.
  #27   Spotlight this post!  
Unread 20-02-2015, 16:24
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Re: 3310 Robot Reveal

wow, i guess the middle RC arms race is upon us.

I can't wait to see the arm in action. Very cool robot.
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  #28   Spotlight this post!  
Unread 20-02-2015, 16:28
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Re: 3310 Robot Reveal

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Originally Posted by Mark Sheridan View Post
wow, i guess the middle RC arms race is upon us.
I see what you did there.
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Unread 20-02-2015, 16:29
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Re: 3310 Robot Reveal

Looks fantastic! I thought pneumatics would be faster, but I guess motors do the job just as well!
  #30   Spotlight this post!  
Unread 20-02-2015, 16:32
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Re: 3310 Robot Reveal

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Originally Posted by Mark Sheridan View Post
wow, i guess the middle RC arms race is upon us.
Yes, because who doesn't want to re-live minibots all over again?
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