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  #16   Spotlight this post!  
Unread 20-02-2015, 18:54
Michael Blake's Avatar
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Re: 3481 Teaser Photos of 2015 EL TORO

Quote:
Originally Posted by JamesCH95 View Post


In your arm structure I notice that there are no triangles, only quadrilaterals. Thus the structures strength and stiffness is driven largely by the joints of the structures and not the beams themselves.

A very basic video on the importance of triangles in structures: https://www.youtube.com/watch?v=Kvk_SiFGMZI
Oh okay... you're talking about our 2015 tower design... we know about "triangulate" structure design as evidenced by the tower design in our 2012 bot THE ADMIRAL II (see below picture).

We we just call them angle-trusses or horizontal-trusses.

We went with horizontal-trusses this year because we wanted to keep visuals as clean as possible for the driver/operator through the tower to the manipulator at the end of the arm.

Believe me you cannot twist that structure with any force experienced in this year's game play and if it needed it we would have added angle-trusses for sure... ;-)

--Michael Blake

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- President / Founder - San Antonio Competition Robotics Alliance - SACRA 501(c)(3) nonprofit (2012-present)
- Executive Director - Sports-Competition Robotics of Texas Excellence - SCRATE (2016-present)
- Former-Head Coach / Founder - FRC 3481 - Bronc Botz (2011-2016) // C++ Beta Test Team (2012 to 2016)
- Former-Lead Coach (2013-2016) Former-Head Coach (2009-2012) / Co-Founder - FTC 4008 - Bronc Botz (2009-2016) and FTC 4602 - Bronc Botz (2011-2016) and FTC 6976 - Bronc Botz-Nano for middle-schoolers (2013-2016)
- Co-Founder w/Matt Blake - VEX VRC 3481z - Wonder Botz (2011) [for Physically or Mentally Challenged Teens] (2011-2012)
  #17   Spotlight this post!  
Unread 20-02-2015, 18:55
Michael Blake's Avatar
Michael Blake Michael Blake is offline
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VRC #15842 (Texas Titans)
Team Role: Leadership
 
Join Date: Jan 2011
Rookie Year: 2010
Location: Helotes, TX
Posts: 445
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Re: 3481 Teaser Photos of 2015 EL TORO

Quote:
Originally Posted by Addison4300 View Post
I like the arm idea! Good work!
THANK YOU for the compliment!!

--Michael Blake
__________________
"Retired Insurance Guy"

Link to me on this new fangled-thingy called The Linkedin and help make me popular, or at least appear to be... ;-)
https://www.linkedin.com/in/wmichael...ve_tab_profile

- President / Founder - San Antonio Competition Robotics Alliance - SACRA 501(c)(3) nonprofit (2012-present)
- Executive Director - Sports-Competition Robotics of Texas Excellence - SCRATE (2016-present)
- Former-Head Coach / Founder - FRC 3481 - Bronc Botz (2011-2016) // C++ Beta Test Team (2012 to 2016)
- Former-Lead Coach (2013-2016) Former-Head Coach (2009-2012) / Co-Founder - FTC 4008 - Bronc Botz (2009-2016) and FTC 4602 - Bronc Botz (2011-2016) and FTC 6976 - Bronc Botz-Nano for middle-schoolers (2013-2016)
- Co-Founder w/Matt Blake - VEX VRC 3481z - Wonder Botz (2011) [for Physically or Mentally Challenged Teens] (2011-2012)
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