Go to Post FIRST doesn't end after high school, for some of us, it is only beginning. - David Kelly [more]
Home
Go Back   Chief Delphi > FIRST > General Forum
CD-Media   CD-Spy  
portal register members calendar search Today's Posts Mark Forums Read FAQ rules

 
Reply
Thread Tools Rate Thread Display Modes
  #16   Spotlight this post!  
Unread 18-01-2013, 09:41
Jimmy Nichols's Avatar
Jimmy Nichols Jimmy Nichols is offline
Mentor,QCR Planning
FRC #1038 (The Thunderhawks)
Team Role: Mentor
 
Join Date: Feb 2005
Rookie Year: 2004
Location: Cincinnati, Ohio
Posts: 1,034
Jimmy Nichols has a reputation beyond reputeJimmy Nichols has a reputation beyond reputeJimmy Nichols has a reputation beyond reputeJimmy Nichols has a reputation beyond reputeJimmy Nichols has a reputation beyond reputeJimmy Nichols has a reputation beyond reputeJimmy Nichols has a reputation beyond reputeJimmy Nichols has a reputation beyond reputeJimmy Nichols has a reputation beyond reputeJimmy Nichols has a reputation beyond reputeJimmy Nichols has a reputation beyond repute
Send a message via Yahoo to Jimmy Nichols
Re: Safely removing a level three climber

We are considering all of this in our design. Also don't forget that you need to power off the robot, not just the air, but the circuit breaker as well. Which means you need to be able to reach that from the ground as well.
__________________
Jimmy - Lead Mentor, Pit Boss, Miami Valley FRC Regional Planning Committee
Lakota Robotics - FRC Team 1038

2013 - Crossroads Team Spirit,Quarter-Finalists - Queen City WFFA - Paul George,Quarter-Finalists - Ohio FRC State Championship Champions
2012 - Queen City Volunteer of the Year,Team Spirit,Finalists - Smoky Mountains Engineering Inspiration,Quarterfinalists
2011 - Pittsburgh Semifinalists - Buckeye Engineering Excellence Award,Coopertition Award,SemiFinalists
2010 - Pittsburgh Judge’s Award,Quarterfinalists - Buckeye Industrial Design Award,Finalists - IRI Mentor Round Champions
2009 - Buckeye GM Industrial Design,Champions
2008 - Midwest Engineering Inspiration,Quarterfinalist - IRI Semifinalist
2007 - Pittsburgh Motorola Quality,Finalist - Buckeye Rockwell Automation Innovative Controls,Finalist - Championship Newton Quarterfinalist
Reply With Quote
  #17   Spotlight this post!  
Unread 18-01-2013, 09:55
tsaksa's Avatar
tsaksa tsaksa is offline
Registered User
FRC #0997 (CHS Robotics)
Team Role: Mentor
 
Join Date: Jul 2011
Rookie Year: 2011
Location: Corvallis Oregon
Posts: 203
tsaksa has a reputation beyond reputetsaksa has a reputation beyond reputetsaksa has a reputation beyond reputetsaksa has a reputation beyond reputetsaksa has a reputation beyond reputetsaksa has a reputation beyond reputetsaksa has a reputation beyond reputetsaksa has a reputation beyond reputetsaksa has a reputation beyond reputetsaksa has a reputation beyond reputetsaksa has a reputation beyond repute
Re: Safely removing a level three climber

Quote:
Originally Posted by FrankJ View Post
So I guess a short drive team is out if you are trying for level 3 climb.

Rule G2 prevents teams from climbing on the pyramid. So teams will have to remove the robot while standing on the ground?
I worry that for some teams attempting the 3rd level climb this may inadvertently mean no female drivers this year. If our team were picking a drive team that needed to have the height and upper body strength to safely remove a high climbing robot, without even a step stool, most if not all of the women that were on our drive team last year would be at a significant disadvantage this year. I hope there is some serious consideration of how the inflexibility in this rule as currently stated might end up affecting some students.
__________________
This is the zeroth day of the rest of your life.
Reply With Quote
  #18   Spotlight this post!  
Unread 18-01-2013, 10:24
Tem1514 Mentor's Avatar
Tem1514 Mentor Tem1514 Mentor is offline
Registered User
FRC #1514
Team Role: Mentor
 
Join Date: Feb 2010
Rookie Year: 2010
Location: Toronto
Posts: 239
Tem1514 Mentor is a splendid one to beholdTem1514 Mentor is a splendid one to beholdTem1514 Mentor is a splendid one to beholdTem1514 Mentor is a splendid one to beholdTem1514 Mentor is a splendid one to beholdTem1514 Mentor is a splendid one to beholdTem1514 Mentor is a splendid one to beholdTem1514 Mentor is a splendid one to behold
Re: Safely removing a level three climber

Quote:
Originally Posted by Jimmy Nichols View Post
We are considering all of this in our design. Also don't forget that you need to power off the robot, not just the air, but the circuit breaker as well. Which means you need to be able to reach that from the ground as well.
I have been looking over the rules and don't see anything that says you can't have more then one main breaker.

Can anyone confirm this?
Reply With Quote
  #19   Spotlight this post!  
Unread 18-01-2013, 10:34
vhcook's Avatar
vhcook vhcook is offline
Reader of Things
AKA: Victoria
FRC #1939 (Kuh-nig-its)
Team Role: Mentor
 
Join Date: Feb 2007
Rookie Year: 2006
Location: Kansas City, MO
Posts: 546
vhcook has a reputation beyond reputevhcook has a reputation beyond reputevhcook has a reputation beyond reputevhcook has a reputation beyond reputevhcook has a reputation beyond reputevhcook has a reputation beyond reputevhcook has a reputation beyond reputevhcook has a reputation beyond reputevhcook has a reputation beyond reputevhcook has a reputation beyond reputevhcook has a reputation beyond repute
Re: Safely removing a level three climber

Quote:
Originally Posted by tsaksa View Post
I worry that for some teams attempting the 3rd level climb this may inadvertently mean no female drivers this year. If our team were picking a drive team that needed to have the height and upper body strength to safely remove a high climbing robot, without even a step stool, most if not all of the women that were on our drive team last year would be at a significant disadvantage this year. I hope there is some serious consideration of how the inflexibility in this rule as currently stated might end up affecting some students.
You get four people on drive team. Hopefully you'd only need two tall folks to lower the robot (Two people detach the robot from the pyramid, one person spots the first two, one person grabs the operator console and pulls the cart around for loading).

Quote:
Originally Posted by Tem1514 Mentor View Post
I have been looking over the rules and don't see anything that says you can't have more then one main breaker.

Can anyone confirm this?
You can only have one main breaker. R38 requires that the main breaker be connected exactly as shown, which prevents installing a secondary.
Reply With Quote
  #20   Spotlight this post!  
Unread 18-01-2013, 10:58
FrankJ's Avatar
FrankJ FrankJ is offline
Robot Mentor
FRC #2974 (WALT)
Team Role: Mentor
 
Join Date: Feb 2011
Rookie Year: 2009
Location: Marietta GA
Posts: 1,946
FrankJ has a reputation beyond reputeFrankJ has a reputation beyond reputeFrankJ has a reputation beyond reputeFrankJ has a reputation beyond reputeFrankJ has a reputation beyond reputeFrankJ has a reputation beyond reputeFrankJ has a reputation beyond reputeFrankJ has a reputation beyond reputeFrankJ has a reputation beyond reputeFrankJ has a reputation beyond reputeFrankJ has a reputation beyond repute
Re: Safely removing a level three climber

I read the unpowered to mean that you will not be able to enable the robot to lower it. Similar to past years. I can see the safety people requiring the robot to be powered off by the breaker though. I don't see anything that requires the venting of the pneumatic system. Depending on the design, that might be a way to lower your robot.
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


All times are GMT -5. The time now is 20:03.

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