Go to Post And we drafted without computers...forget the calculators...we used slide rules...the punchcards piled up so high we needed more office space...and we programmed in three feet of snow...up hill...both ways - Rich Kressly [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

 
Closed Thread
 
Thread Tools Rate Thread Display Modes
  #1   Spotlight this post!  
Unread 10-03-2009, 00:44
Eugene Fang's Avatar
Eugene Fang Eugene Fang is offline
The Blue Alliance
no team
Team Role: Alumni
 
Join Date: Jan 2007
Rookie Year: 2000
Location: Bay Area, CA -> Pittsburgh, PA
Posts: 772
Eugene Fang has a reputation beyond reputeEugene Fang has a reputation beyond reputeEugene Fang has a reputation beyond reputeEugene Fang has a reputation beyond reputeEugene Fang has a reputation beyond reputeEugene Fang has a reputation beyond reputeEugene Fang has a reputation beyond reputeEugene Fang has a reputation beyond reputeEugene Fang has a reputation beyond reputeEugene Fang has a reputation beyond reputeEugene Fang has a reputation beyond repute
Re: Power for Driver Station

Quote:
Originally Posted by big1boom View Post
Take the power from the Wireless bridge, and plug it into the drivers station, tethered.
Thanks for the quick reply. Just for clarification, is that what you just did or was that the specified procedure? I don't mean to imply anything negative. I just never saw that anywhere.

Thanks
__________________
Eugene Fang
2010 Silicon Valley Regional Dean's List Finalist

Various FLL Teams - Student (2000-2006), Mentor (2007-2010)
FRC Team 604 - Student (2007-2010), Mentor/Remote Advisor (2011-2015)
FRC Team 1323 - Mentor/Remote Advisor (2011-2014)

The Blue Alliance | TBA GameDay | TBA Android App
  #2   Spotlight this post!  
Unread 10-03-2009, 00:55
big1boom big1boom is offline
Chains=Fun
FRC #2022 (Titan Robotics)
Team Role: Alumni
 
Join Date: Jan 2009
Rookie Year: 2007
Location: Aurora
Posts: 267
big1boom is a glorious beacon of lightbig1boom is a glorious beacon of lightbig1boom is a glorious beacon of lightbig1boom is a glorious beacon of lightbig1boom is a glorious beacon of lightbig1boom is a glorious beacon of light
Re: Power for Driver Station

Thats what we did.

Our alliance took our timeout and we reprogrammed the robot on the field at Midwest.
__________________

Last edited by big1boom : 10-03-2009 at 01:00. Reason: grammar...
  #3   Spotlight this post!  
Unread 10-03-2009, 08:33
merybar's Avatar
merybar merybar is offline
Registered User
AKA: Matt
FRC #0894 (Chargers Robotics)
Team Role: Leadership
 
Join Date: Feb 2007
Rookie Year: 2002
Location: Michigan
Posts: 156
merybar is a glorious beacon of lightmerybar is a glorious beacon of lightmerybar is a glorious beacon of lightmerybar is a glorious beacon of lightmerybar is a glorious beacon of light
Send a message via AIM to merybar
Re: Power for Driver Station

What we did was we hooked up a 12 volt battery to a ac adapter, and put an anderson quick connect on the other side. It worked great on the field for quick resets and charging our tanks and such. The lead inspector at our event told us that he wasnt exactly for sure what is legal and advised. He also said that knowing that tanks must charged by the compressor through the robot, that he had not a clue how we should be powering the DS. Therefore we were allowed to power it in that way. He said he would be in contact with first, so hopefully we will get that answer soon.
__________________
Team 894 Chargers Robotics


  #4   Spotlight this post!  
Unread 10-03-2009, 10:54
esquared's Avatar
esquared esquared is offline
Keeps saying 3-2-1-Rush...
AKA: Angry Eric
no team (Volunteer!)
Team Role: Mascot
 
Join Date: Jan 2006
Rookie Year: 2005
Location: Boston, MA
Posts: 192
esquared has a reputation beyond reputeesquared has a reputation beyond reputeesquared has a reputation beyond reputeesquared has a reputation beyond reputeesquared has a reputation beyond reputeesquared has a reputation beyond reputeesquared has a reputation beyond reputeesquared has a reputation beyond reputeesquared has a reputation beyond reputeesquared has a reputation beyond reputeesquared has a reputation beyond repute
Re: Power for Driver Station

  1. Take a spare AC adapter with the appropriate DC barrel connector for the DS (doesn't have to be the right voltage), cut the wire.
  2. Strip and tin the loose wire ends.
  3. With a multimeter, verify which wire connects to the inside of the barrel, mark this with red electrical tape.
  4. Connect this new cable to the power distribution board with a 20A breaker
  5. Enjoy your robot-powered DS

I gave this to another team in the finals at FLR so they could do a quick reprogram, and would have done so again for team 188 but it was faster to have you guys grab the AC adapter while we went over what could be wrong on the robot. If you tie up/safely attach the DC cord, you could keep it wherever you disconnect the bridge ethernet so it's easy to swap both cables when you need a quick fix.
--Eric

Last edited by esquared : 10-03-2009 at 10:54. Reason: AC, DC, whats the difference really?
  #5   Spotlight this post!  
Unread 10-03-2009, 11:53
Joe Ross's Avatar Unsung FIRST Hero
Joe Ross Joe Ross is offline
Registered User
FRC #0330 (Beachbots)
Team Role: Engineer
 
Join Date: Jun 2001
Rookie Year: 1997
Location: Los Angeles, CA
Posts: 8,580
Joe Ross has a reputation beyond reputeJoe Ross has a reputation beyond reputeJoe Ross has a reputation beyond reputeJoe Ross has a reputation beyond reputeJoe Ross has a reputation beyond reputeJoe Ross has a reputation beyond reputeJoe Ross has a reputation beyond reputeJoe Ross has a reputation beyond reputeJoe Ross has a reputation beyond reputeJoe Ross has a reputation beyond reputeJoe Ross has a reputation beyond repute
Re: Power for Driver Station

We used a 9v battery. It should last somewhere around an hour (but we haven't measured it, or used it that much). Should be plenty for a few emergency uses.
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
Driver Station S.O.S. M. Gildner Electrical 15 28-11-2009 19:35
Driver Station for Autonomous shrimp Control System 5 03-03-2009 17:05
Driver Station dnrobotics11 Control System 2 18-02-2009 21:35
Driver Station Power at the competition. Robo640 FRC Control System 3 13-02-2009 16:59
Reading battery power on Driver station. Digmaster Electrical 8 31-01-2009 20:09


All times are GMT -5. The time now is 02:55.

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