Go to Post See, building a really great robot is just a pseudo challenge for the concept of the whole FIRST program. It is just a phony way to bring people together to reach one common goal. - sanddrag [more]
Home
Go Back   Chief Delphi > Technical > Control System
CD-Media   CD-Spy  
portal register members calendar search Today's Posts Mark Forums Read FAQ rules

 
Closed Thread
Thread Tools Rate Thread Display Modes
  #1   Spotlight this post!  
Unread 15-01-2007, 13:37
FRC1710's Avatar
FRC1710 FRC1710 is offline
Registered User
FRC #1710
 
Join Date: Jan 2006
Location: Olathe, KS
Posts: 52
FRC1710 is an unknown quantity at this point
Speed of the robot

We were wondering if there was a limit on the speed of our robot?
  #2   Spotlight this post!  
Unread 15-01-2007, 13:42
Gabe's Avatar
Gabe Gabe is offline
Pocket Full of Tools
FRC #0604 (Quixilver)
Team Role: College Student
 
Join Date: Mar 2006
Rookie Year: 2001
Location: California
Posts: 654
Gabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond repute
Re: Speed of the robot

No there isn't, but there is a practical limit of 20 feet/sec, because after that it is nearly impossible to accurately drive and stop the robot. You can go as slow as you want to, though.
__________________
Team site: Q U I X I L V E R
My favorite tool is my imagination; I’m always finding new ways to use it.
  #3   Spotlight this post!  
Unread 15-01-2007, 13:42
Tytus Gerrish's Avatar
Tytus Gerrish Tytus Gerrish is offline
IGAB, ADHD, and Dislexic
AKA: Ty
FRC #0179 (SwampThing)
Team Role: Tactician
 
Join Date: Feb 2003
Rookie Year: 2001
Location: West Palm Beach, Florida
Posts: 2,017
Tytus Gerrish has a reputation beyond reputeTytus Gerrish has a reputation beyond reputeTytus Gerrish has a reputation beyond reputeTytus Gerrish has a reputation beyond reputeTytus Gerrish has a reputation beyond reputeTytus Gerrish has a reputation beyond reputeTytus Gerrish has a reputation beyond reputeTytus Gerrish has a reputation beyond reputeTytus Gerrish has a reputation beyond reputeTytus Gerrish has a reputation beyond reputeTytus Gerrish has a reputation beyond repute
Re: Speed of the robot

well Eienstin said that the universal speed limit is the speed of light.
  #4   Spotlight this post!  
Unread 15-01-2007, 13:57
Unsung FIRST Hero
Al Skierkiewicz Al Skierkiewicz is offline
Broadcast Eng/Chief Robot Inspector
AKA: Big Al WFFA 2005
FRC #0111 (WildStang)
Team Role: Engineer
 
Join Date: Jun 2001
Rookie Year: 1996
Location: Wheeling, IL
Posts: 10,792
Al Skierkiewicz has a reputation beyond reputeAl Skierkiewicz has a reputation beyond reputeAl Skierkiewicz has a reputation beyond reputeAl Skierkiewicz has a reputation beyond reputeAl Skierkiewicz has a reputation beyond reputeAl Skierkiewicz has a reputation beyond reputeAl Skierkiewicz has a reputation beyond reputeAl Skierkiewicz has a reputation beyond reputeAl Skierkiewicz has a reputation beyond reputeAl Skierkiewicz has a reputation beyond reputeAl Skierkiewicz has a reputation beyond repute
Re: Speed of the robot

Most teams shoot for 8-12 ft/sec based on the length of the field, the desire to push without tripping breakers, the design criteria of the motors used, weight of the robot, etc. There is a good discussion in the Tips and Guidelines document on the FIRST website.
__________________
Good Luck All. Learn something new, everyday!
Al
WB9UVJ
www.wildstang.org
________________________
Storming the Tower since 1996.
  #5   Spotlight this post!  
Unread 15-01-2007, 15:35
Ericgehrken's Avatar
Ericgehrken Ericgehrken is offline
Registered User
AKA: 3 Teams in 3 Seasons
FRC #0190 (Gompei and the Herd)
Team Role: Mentor
 
Join Date: Dec 2006
Rookie Year: 2007
Location: Southington
Posts: 560
Ericgehrken has much to be proud ofEricgehrken has much to be proud ofEricgehrken has much to be proud ofEricgehrken has much to be proud ofEricgehrken has much to be proud ofEricgehrken has much to be proud ofEricgehrken has much to be proud ofEricgehrken has much to be proud ofEricgehrken has much to be proud ofEricgehrken has much to be proud of
Send a message via AIM to Ericgehrken Send a message via Yahoo to Ericgehrken
Re: Speed of the robot

12 ft/second is about the fastest you can go and still be accurate.
__________________
Team 3125
GHAMAS FIRST Robotics
Team President and Founder
2010-
2010 Suffield Shakedown Winner Thanks 178 and 177
2010 WPI Regional Rookie All Star
2010 WPI Dean's List Finalist
Team 195 Member 2007-2009
2007 CT Regional Winner Thanks to 1124 and 558
2008 FIRST Presidents Circle Winner
2009 Suffield Shakedown Winner thanks to 126 and 1124
  #6   Spotlight this post!  
Unread 15-01-2007, 15:50
JBotAlan's Avatar
JBotAlan JBotAlan is offline
Forever chasing the 'bot around
AKA: Jacob Rau
FRC #5263
Team Role: Mentor
 
Join Date: Sep 2004
Rookie Year: 2004
Location: Riverview, MI
Posts: 723
JBotAlan has a reputation beyond reputeJBotAlan has a reputation beyond reputeJBotAlan has a reputation beyond reputeJBotAlan has a reputation beyond reputeJBotAlan has a reputation beyond reputeJBotAlan has a reputation beyond reputeJBotAlan has a reputation beyond reputeJBotAlan has a reputation beyond reputeJBotAlan has a reputation beyond reputeJBotAlan has a reputation beyond reputeJBotAlan has a reputation beyond repute
Send a message via AIM to JBotAlan Send a message via Yahoo to JBotAlan
Re: Speed of the robot

I have to put my two cents in:

If you do shoot for a fast robot, make sure that everything is mounted very securely. Just the other day I was driving our practice bot (last year's chassis) around on high gear, which tops out around 12 ft/sec. I went full speed foreward, then overcorrected (hey, I'm a programmer, not a driver) and threw the battery out the front of the 'bot. As I said, make sure it's secure.

And, make sure your autonomous code isn't programmed to use high gear...

JBot
__________________
Aren't signatures a bit outdated?
  #7   Spotlight this post!  
Unread 15-01-2007, 16:10
Revolverx7's Avatar
Revolverx7 Revolverx7 is offline
Ninja
AKA: Sanders
FRC #0358 (Robotic Eagles)
Team Role: Driver
 
Join Date: Jan 2005
Rookie Year: 2003
Location: Long Island, New York
Posts: 70
Revolverx7 is on a distinguished road
Send a message via AIM to Revolverx7
Re: Speed of the robot

Being a former driver, I'd say make it as fast as you can while being efficient.
How fast can your drivers handle without making mistakes.
Make an obsticle course and do time trials with different speeds, seeing how many mistakes you make.
Its always better to have the capability to go faster because you can always drive under your limits.
__________________
2006 SBPLI Regional Champions (with 271 & 870)
2006 UTC Finalist (with 181 & 585)
2005 SPBLI Regional Chairmans Award
2005 SBPLI Regional Champions
2005 Philly Regional Finalists
Closed Thread


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

Similar Threads
Thread Thread Starter Forum Replies Last Post
pic: 222 3 speed on the robot CD47-Bot Robot Showcase 6 11-03-2004 21:39
Maximum Speed of a Moving Robot Part UlTiMaTeP General Forum 1 12-01-2004 05:57
how would U determine the exact speed of your robot? HolyMasamune General Forum 4 29-01-2003 09:44
Final Robot Speed kacz100 General Forum 8 03-02-2002 16:47
Robot Speed schitnis General Forum 4 20-01-2002 05:32


All times are GMT -5. The time now is 05:44.

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