Go to Post Be civil in all things and you will get far. - Wetzel [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

 
Reply
Thread Tools Rate Thread Display Modes
  #1   Spotlight this post!  
Unread 21-03-2005, 18:50
[527]phil's Avatar
[527]phil [527]phil is offline
Alumni
AKA: Phil
FRC #0527 (red dragons)
Team Role: Alumni
 
Join Date: Oct 2004
Rookie Year: 2003
Location: N.Massapequa
Posts: 282
[527]phil is a glorious beacon of light[527]phil is a glorious beacon of light[527]phil is a glorious beacon of light[527]phil is a glorious beacon of light[527]phil is a glorious beacon of light
Send a message via AIM to [527]phil
pic: Very dangerous

__________________
Whats the difference between mechanical engineers and civil engineers?

Mechanical engineers build weapons, civil engineers build targets
Reply With Quote
  #2   Spotlight this post!  
Unread 21-03-2005, 18:52
Adam Richards's Avatar
Adam Richards Adam Richards is offline
I'm baaaaaaack.
FRC #1902 (Exploding Bacon)
Team Role: College Student
 
Join Date: Jan 2005
Rookie Year: 2005
Location: Orlando, FL
Posts: 1,062
Adam Richards has a reputation beyond reputeAdam Richards has a reputation beyond reputeAdam Richards has a reputation beyond reputeAdam Richards has a reputation beyond reputeAdam Richards has a reputation beyond reputeAdam Richards has a reputation beyond reputeAdam Richards has a reputation beyond reputeAdam Richards has a reputation beyond reputeAdam Richards has a reputation beyond reputeAdam Richards has a reputation beyond reputeAdam Richards has a reputation beyond repute
Send a message via AIM to Adam Richards
Re: pic: Very dangerous

Hehe... you guys were lucky you didn't have a 13-foot arm that was in a similar state like my team (1341) did at one of the practice matches when the fully-extended arm got stuck. Lets just say when I was waving that around, the scoring table got a bit worried they might've been hit by it. I know if we managed a picture of it, but I'm sure someone from the FL regional might have one...
Reply With Quote
  #3   Spotlight this post!  
Unread 21-03-2005, 19:07
Mike Schroeder's Avatar
Mike Schroeder Mike Schroeder is offline
Gone the way of the dinosaur
AKA: "Big Mike"
no team
 
Join Date: Jul 2001
Rookie Year: 1999
Location: North Brunswick, NJ
Posts: 1,872
Mike Schroeder has a reputation beyond reputeMike Schroeder has a reputation beyond reputeMike Schroeder has a reputation beyond reputeMike Schroeder has a reputation beyond reputeMike Schroeder has a reputation beyond reputeMike Schroeder has a reputation beyond reputeMike Schroeder has a reputation beyond reputeMike Schroeder has a reputation beyond reputeMike Schroeder has a reputation beyond reputeMike Schroeder has a reputation beyond reputeMike Schroeder has a reputation beyond repute
Send a message via AIM to Mike Schroeder Send a message via Yahoo to Mike Schroeder
Re: pic: Very dangerous

thats why you bring a teather and power up the robot close it down and take it off the field...
__________________
GOT SEARCH?

"We choose to go to the moon. We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard"-JFK
Reply With Quote
  #4   Spotlight this post!  
Unread 21-03-2005, 19:27
abeD's Avatar
abeD abeD is offline
Registered User
FRC #4707 (Mentor FRC#4707 Alumni FRC#710)
Team Role: Mentor
 
Join Date: Sep 2003
Rookie Year: 2001
Location: Ft Lauderdale, FL
Posts: 305
abeD is a splendid one to beholdabeD is a splendid one to beholdabeD is a splendid one to beholdabeD is a splendid one to beholdabeD is a splendid one to beholdabeD is a splendid one to beholdabeD is a splendid one to behold
Re: pic: Very dangerous

Problem with a tether is it takes time. And if your in the middle of the field and 5 other robots are trying to get around you and your group tethering...it can get pretty messy...I would just say if you have time at the end of the match bring it down.
__________________
Penn Class 08
Reply With Quote
  #5   Spotlight this post!  
Unread 21-03-2005, 19:32
J Flex 188's Avatar
J Flex 188 J Flex 188 is offline
"flock their sheep"
AKA: Jeffrey Li
FRC #2505 (The Electric Sheep) & FRC #0188 (Blizzard)
Team Role: Coach
 
Join Date: Feb 2003
Rookie Year: 2003
Location: Toronto
Posts: 457
J Flex 188 has a reputation beyond reputeJ Flex 188 has a reputation beyond reputeJ Flex 188 has a reputation beyond reputeJ Flex 188 has a reputation beyond reputeJ Flex 188 has a reputation beyond reputeJ Flex 188 has a reputation beyond reputeJ Flex 188 has a reputation beyond reputeJ Flex 188 has a reputation beyond reputeJ Flex 188 has a reputation beyond reputeJ Flex 188 has a reputation beyond reputeJ Flex 188 has a reputation beyond repute
Send a message via ICQ to J Flex 188 Send a message via AIM to J Flex 188
Re: pic: Very dangerous

In Pittsburgh, we were not explicitly allowed to bring tethers onto the field during the qualification matches. I believe that they were allowed at some during the eliminations, but to have everyone tether and lower whatever mechanism is offending would indeed take forever. We were able to tether before the match on the Saturday because we were lined up to be the first match, but at the drivers meeting they did make it clear that tethering was not allowed.

Just get it out of the arena as quickly and safely as possible and bring it to an outside area or your pit to tether it back up. Luckily when we bleed our tanks at the end of the match, our elevator system runs back down because of the pneumatic brake that is released.
__________________

Woburn Robotics, Class of 2005.
Reply With Quote
  #6   Spotlight this post!  
Unread 21-03-2005, 20:09
team222badbrad's Avatar
team222badbrad team222badbrad is offline
3D Printing Specialist
AKA: Bradley Rigdon
FRC #0222 (The Tigertrons)
Team Role: Mentor
 
Join Date: Sep 2001
Rookie Year: 2000
Location: Tunkhannock, PA
Posts: 1,091
team222badbrad has a reputation beyond reputeteam222badbrad has a reputation beyond reputeteam222badbrad has a reputation beyond reputeteam222badbrad has a reputation beyond reputeteam222badbrad has a reputation beyond reputeteam222badbrad has a reputation beyond reputeteam222badbrad has a reputation beyond reputeteam222badbrad has a reputation beyond reputeteam222badbrad has a reputation beyond reputeteam222badbrad has a reputation beyond reputeteam222badbrad has a reputation beyond repute
Send a message via AIM to team222badbrad
Re: pic: Very dangerous

My solution to the answer would be to have a 15 or so second power on after the matches.

Once the Refs say it is OK to come on the field have it so that the field operator can just enable the arena power for a little bit so teams can reset their robot to a somewhat better position to move from the field to the pits.

This would probably reduce the amount of time resetting the field!
__________________
Tigertrons are on Facebook!

http://www.printo3d.com

16th FIRST season for me.
Reply With Quote
  #7   Spotlight this post!  
Unread 21-03-2005, 20:15
shamuwong's Avatar
shamuwong shamuwong is offline
pretty little words.
AKA: Mike Wong
FRC #0469 (Las Guerillas)
Team Role: Mechanical
 
Join Date: Oct 2002
Rookie Year: 2003
Location: Michigan
Posts: 73
shamuwong is a splendid one to beholdshamuwong is a splendid one to beholdshamuwong is a splendid one to beholdshamuwong is a splendid one to beholdshamuwong is a splendid one to beholdshamuwong is a splendid one to beholdshamuwong is a splendid one to behold
Re: pic: Very dangerous

We have a battery pack that has the same connectors as those on our winch. By plugging the battery into the connector, the arm can come down without a tether. Because the way our robot is wired, this is much easier and quicker than tethering up the robot. You may look into buying a 9.6 volt battery pack and finding a way to plug it into your connectors, if your design permits.
__________________
ΜOΛΩΝ ΛΑΒΕ!

attending: great lakes regional, west michigan regional, detroit regional, the championship
Reply With Quote
  #8   Spotlight this post!  
Unread 21-03-2005, 21:02
[527]phil's Avatar
[527]phil [527]phil is offline
Alumni
AKA: Phil
FRC #0527 (red dragons)
Team Role: Alumni
 
Join Date: Oct 2004
Rookie Year: 2003
Location: N.Massapequa
Posts: 282
[527]phil is a glorious beacon of light[527]phil is a glorious beacon of light[527]phil is a glorious beacon of light[527]phil is a glorious beacon of light[527]phil is a glorious beacon of light
Send a message via AIM to [527]phil
Re: pic: Very dangerous

We tethered it before matches to charge up the air tanks, but they rushed us off the Field after every match so theres not enough time to tether and reset the bot.


P.S.- i made a spelling mistake that spell check didn't pick up. it's supposed to be Field, not failed, sorry
__________________
Whats the difference between mechanical engineers and civil engineers?

Mechanical engineers build weapons, civil engineers build targets
Reply With Quote
  #9   Spotlight this post!  
Unread 21-03-2005, 23:47
JulieB's Avatar
JulieB JulieB is offline
well........
AKA: Just Julie!
FRC #0538
Team Role: Mentor
 
Join Date: Feb 2004
Rookie Year: 2003
Location: Alabama
Posts: 341
JulieB is a glorious beacon of lightJulieB is a glorious beacon of lightJulieB is a glorious beacon of lightJulieB is a glorious beacon of lightJulieB is a glorious beacon of lightJulieB is a glorious beacon of light
Send a message via MSN to JulieB
Re: pic: Very dangerous

That happens to most that have a long arm... I know how it feels Ive got hit in the head a few time helping carry it of the field
Reply With Quote
  #10   Spotlight this post!  
Unread 22-03-2005, 00:06
Wetzel's Avatar
Wetzel Wetzel is offline
DC Robotics
FRC #2914 (Tiger Pride)
Team Role: Mentor
 
Join Date: Sep 2001
Rookie Year: 1999
Location: DC
Posts: 3,522
Wetzel has a reputation beyond reputeWetzel has a reputation beyond reputeWetzel has a reputation beyond reputeWetzel has a reputation beyond reputeWetzel has a reputation beyond reputeWetzel has a reputation beyond reputeWetzel has a reputation beyond reputeWetzel has a reputation beyond reputeWetzel has a reputation beyond reputeWetzel has a reputation beyond reputeWetzel has a reputation beyond repute
Send a message via AIM to Wetzel
Re: pic: Very dangerous

I saw a lot of teams that rushed to the end zone, and then sat for the last 10+ seconds with their arms way up high.

If you are done, put your arm down. Thank you.


Wetzel
__________________
Viva Olancho!
Reply With Quote
  #11   Spotlight this post!  
Unread 22-03-2005, 00:40
SteveO SteveO is offline
Registered User
no team
 
Join Date: Jan 2003
Rookie Year: 2003
Location: NV
Posts: 122
SteveO will become famous soon enoughSteveO will become famous soon enough
Re: pic: Very dangerous

Quote:
Originally Posted by Wetzel
I saw a lot of teams that rushed to the end zone, and then sat for the last 10+ seconds with their arms way up high.

If you are done, put your arm down. Thank you.


Wetzel
We did this a couple times (drove back with our arm up) only because our arm is likely to be touching our scored tetras in its down position (meaning the refs don't count those scored tetras). The drivers made good calls when to do this though. Also, we avoided safety problems by simply pressing the solenoid in reverse to retract our arm. This works without a tether, or power for that matter.
Reply With Quote
  #12   Spotlight this post!  
Unread 22-03-2005, 00:56
Ryan F.'s Avatar
Ryan F. Ryan F. is offline
Registered User
no team
Team Role: Alumni
 
Join Date: Mar 2004
Rookie Year: 2003
Location: USA
Posts: 376
Ryan F. is a jewel in the roughRyan F. is a jewel in the roughRyan F. is a jewel in the rough
Re: pic: Very dangerous

We had to do that after almost every match last year with out hanging mechanism. Carrying a robot that's extended to 10+ feet isn't too fun!
Reply With Quote
Reply


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: Team 759 CAD pic (almost finished) oljomo Extra Discussion 6 01-03-2005 16:31
pic: Local Paper shot pic at Robot "Bon Voyage" send off falconmaster Extra Discussion 1 26-02-2005 10:34
pic: Panoramic Pic from Nationals 2001 CD47-Bot Extra Discussion 19 23-03-2004 23:38
pic: Team 782 teaser pic CD47-Bot Extra Discussion 2 15-02-2004 23:53
TCP/IP on a PIC Venkatesh Electrical 1 18-11-2003 21:00


All times are GMT -5. The time now is 12:09.

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