Go to Post The neat thing about regionals, is that they ARE big robot parties! - MrForbes [more]
Home
Go Back   Chief Delphi > ChiefDelphi.com Website > Extra Discussion
CD-Media   CD-Spy  
portal register members calendar search Today's Posts Mark Forums Read FAQ rules

 
 
 
Thread Tools Rating: Thread Rating: 3 votes, 5.00 average. Display Modes
Prev Previous Post   Next Post Next
  #15   Spotlight this post!  
Unread 15-03-2014, 21:06
Mike Schreiber's Avatar
Mike Schreiber Mike Schreiber is offline
Registered User
FRC #0067 (The HOT Team)
Team Role: Mentor
 
Join Date: Dec 2006
Rookie Year: 2006
Location: Milford, Michigan
Posts: 482
Mike Schreiber has a reputation beyond reputeMike Schreiber has a reputation beyond reputeMike Schreiber has a reputation beyond reputeMike Schreiber has a reputation beyond reputeMike Schreiber has a reputation beyond reputeMike Schreiber has a reputation beyond reputeMike Schreiber has a reputation beyond reputeMike Schreiber has a reputation beyond reputeMike Schreiber has a reputation beyond reputeMike Schreiber has a reputation beyond reputeMike Schreiber has a reputation beyond repute
Re: paper: 2014 HOT Tech Notes

Quote:
Originally Posted by Bryce Paputa View Post
Love the design (and the pneumatics), but why only 50 pounds on the springs? Our design uses the same spring style, but 160 pounds which gives us a larger range and a flatter trajectory. Pretty much the same displacement as well. Also, how are your bearings set up? We tested with 80 pounds of springs and had no where near 15 ft of range.
We don't have any reason to shoot from farther out. Our shot gives us a range from about 8-18 feet. We focused on keeping the plunger super light so more of the energy can go into accelerating the ball and is not wasted accelerating the plunger. I'll get a better picture of our bearing setup for you when I'm in the shop, but you can see our outside bearings in the picture on pg 14. They capture the plunger on top and bottom.
__________________
Mike Schreiber

Kettering University ('09-'13) University of Michigan ('14-'18?)
FLL ('01-'02), FRC Team 27 ('06-'09), Team 397 ('10), Team 3450/314 ('11), Team 67 ('14-'??)
Reply With Quote
 


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 22:55.

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