Go to Post Make sure you THOROUGHLY understand the rules of the game before you actually start designing the robot. - Koko Ed [more]
Home
Go Back   Chief Delphi > Technical > Technical Discussion
CD-Media   CD-Spy  
portal register members calendar search Today's Posts Mark Forums Read FAQ rules

 
 
 
Thread Tools Rate Thread Display Modes
Prev Previous Post   Next Post Next
  #27   Spotlight this post!  
Unread 15-10-2013, 21:13
BurkeHalderman's Avatar
BurkeHalderman BurkeHalderman is offline
Casual Robot Observer
no team
Team Role: College Student
 
Join Date: Nov 2011
Rookie Year: 2010
Location: Oxford, OH
Posts: 95
BurkeHalderman has a brilliant futureBurkeHalderman has a brilliant futureBurkeHalderman has a brilliant futureBurkeHalderman has a brilliant futureBurkeHalderman has a brilliant futureBurkeHalderman has a brilliant futureBurkeHalderman has a brilliant futureBurkeHalderman has a brilliant futureBurkeHalderman has a brilliant futureBurkeHalderman has a brilliant futureBurkeHalderman has a brilliant future
Re: Show off your machining!

Quote:
Originally Posted by magnets View Post
Besides for being really awesome and a neat piece of machining, what is the advantage of a uni-body chassis? Is it stronger or lighter?
We never did any official impact testing with it or stress analysis on the CAD file but i can say it's strong enough to withstand being sandwiched between two bots (that was our unofficial test, for fun ) without bending at all. Weight is the biggest advantage to using a uni-body chassis though, as pictured it weighed 7lbs compared to our 2013 robot's frame at 20lbs, which was made from C-channel and extruded aluminum. We've since ditched the uni-body chassis concept as we found it to limiting, but it's still a pretty piece to display.

Here it is compared to our 2013 chassis:
http://www.chiefdelphi.com/media/photos/38612
__________________
[2010-2014]: FRC 3266 Robots-R-Us: Founder and Alumni
2010 (5-5-1): Buckeye Regional; Driver
2011 (4-5-0): Buckeye Regional; CORI; CAGE Match; Drivetrain/Manipulator Operator
2012 (7-13-0): Buckeye Regional; Queen City Regional; CAGE Match; BPRC; Drivetrain Operator
2013 (25-15-1): Queen City Regional; Buckeye Regional; Crossroads Regional; CORI; Ohio State Champs; CAGE Match; BPRC; Drivetrain Operator
2014 (21-10-0): Crossroads Regional; Queen City Regional; Designer; Mechanical/Design Mentor

Founding an FRC team as an 8th grader sure wasn't easy, but it was totally worth it.

Get in touch with me:
Personal Facebook

I believe every human has a finite number of heartbeats. I don’t intend to waste any of mine. – Neil Armstrong

Last edited by BurkeHalderman : 15-10-2013 at 21:15. Reason: Added link to picture
 


Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT -5. The time now is 20:07.

The Chief Delphi Forums are sponsored by Innovation First International, Inc.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Copyright © Chief Delphi