Go to Post Your body does not have replacement parts. - Koko Ed [more]
Home
Go Back   Chief Delphi > Competition > Rules/Strategy
CD-Media   CD-Spy  
portal register members calendar search Today's Posts Mark Forums Read FAQ rules

 
Reply
Thread Tools Rate Thread Display Modes
  #46   Spotlight this post!  
Unread 30-03-2016, 14:07
Roboshant's Avatar
Roboshant Roboshant is offline
Design Lead 17, Scouting Captain 16
AKA: Dikshant Sharma
FRC #0226
Team Role: Leadership
 
Join Date: Jun 2015
Rookie Year: 2015
Location: Troy, MI
Posts: 150
Roboshant is a name known to allRoboshant is a name known to allRoboshant is a name known to allRoboshant is a name known to allRoboshant is a name known to allRoboshant is a name known to all
Re: The REAL chokehold of 2016

This would also block High Goal batter shooters who need to be lined up completely against the tower.
__________________





Last edited by Roboshant : 31-03-2016 at 00:44.
Reply With Quote
  #47   Spotlight this post!  
Unread 30-03-2016, 14:13
Rangel(kf7fdb)'s Avatar
Rangel(kf7fdb) Rangel(kf7fdb) is offline
John Rangel
FRC #0842 (Falcon Robotics)
Team Role: Mentor
 
Join Date: Jan 2010
Rookie Year: 2009
Location: Phoenix, AZ
Posts: 729
Rangel(kf7fdb) has a reputation beyond reputeRangel(kf7fdb) has a reputation beyond reputeRangel(kf7fdb) has a reputation beyond reputeRangel(kf7fdb) has a reputation beyond reputeRangel(kf7fdb) has a reputation beyond reputeRangel(kf7fdb) has a reputation beyond reputeRangel(kf7fdb) has a reputation beyond reputeRangel(kf7fdb) has a reputation beyond reputeRangel(kf7fdb) has a reputation beyond reputeRangel(kf7fdb) has a reputation beyond reputeRangel(kf7fdb) has a reputation beyond repute
Re: The REAL chokehold of 2016

At some events this would have prevented every robot at the regional from scoring. First seed would be crazy not to pick this team first if no robots could do high goal. That being said, I think it's too late in the season for this robot to be effective.
__________________
2012 Dean's List Winner
2011-2014 Arizona Regional Winners
2016 Las Vegas Regional Winner
2014-? Mentor


Reply With Quote
  #48   Spotlight this post!  
Unread 30-03-2016, 14:48
Citrus Dad's Avatar
Citrus Dad Citrus Dad is offline
Business and Scouting Mentor
AKA: Richard McCann
FRC #1678 (Citrus Circuits)
Team Role: Mentor
 
Join Date: May 2012
Rookie Year: 2012
Location: Davis
Posts: 988
Citrus Dad has a reputation beyond reputeCitrus Dad has a reputation beyond reputeCitrus Dad has a reputation beyond reputeCitrus Dad has a reputation beyond reputeCitrus Dad has a reputation beyond reputeCitrus Dad has a reputation beyond reputeCitrus Dad has a reputation beyond reputeCitrus Dad has a reputation beyond reputeCitrus Dad has a reputation beyond reputeCitrus Dad has a reputation beyond reputeCitrus Dad has a reputation beyond repute
Re: The REAL chokehold of 2016

Quote:
Originally Posted by MaGiC_PiKaChU View Post
Hello CD !

You probably remember my last thread about cheesecake. Well my team decided not to use this strategy for our next regional, because it's just too much pressure. So here we are, making it public

We were able to design a robot (see thumbnails) to completely block access to both low goals at the same time. We were looking at G25 -C


Both low goals now have a maximum opening of about 8". Pretty hard to force a boulder in there

The chokehold, here, is to make any robot that has no high goal capacity literally unable to score. Any alliance that has no high goal shooter could not do anything else than breaching all game, and, as you should know, those points are very limited. The robot has 3 wheel kiwi drive, that allows it to go over the secret passage, and go sideways under the low bar to come back and capture.

We were able to build the robot in about half a day, using only a jigsaw and about 5 pounds of our withholding allowance for parts that required more complex machining. about 40ft of raw aluminum bars make the frame of the robot.
What do you guys think?

Edit: Bumpers as shown are not legal, we are working on iterating on CAD to make it work
If you built the robot arms to flop down and still be within 15" of the frame perimeter it might work. I can't tell your dimensions from the picture.

However, forget it being a "chokehold". In all of the high score games, almost all of the shots are high goal. They're easier and faster with vision tracking and even with "iron sighting." And the outerworks is a safe zone.
__________________
Reply With Quote
  #49   Spotlight this post!  
Unread 30-03-2016, 14:49
jds2001 jds2001 is offline
Registered User
AKA: Jon Stanley
FRC #4263 (CyberDrgaon)
Team Role: Mentor
 
Join Date: Nov 2012
Rookie Year: 2013
Location: United States
Posts: 160
jds2001 has much to be proud ofjds2001 has much to be proud ofjds2001 has much to be proud ofjds2001 has much to be proud ofjds2001 has much to be proud ofjds2001 has much to be proud ofjds2001 has much to be proud ofjds2001 has much to be proud ofjds2001 has much to be proud of
Re: The REAL chokehold of 2016

Quote:
Originally Posted by orangemoore View Post
I invite you to come try our pizza in person. Maybe then you will be able to understand it better.
I've tried your pizza in person. I still do not understand it.

-Jon, in NYC (where we have the only REAL pizza )
__________________
- Official Scorer


Disclaimer: I volunteer for FIRST as a referee. All opinions are my own, and do not reflect those of FIRST.
Reply With Quote
  #50   Spotlight this post!  
Unread 30-03-2016, 15:02
GreyingJay GreyingJay is offline
Robonut
AKA: Mr. Lam
FRC #2706 (Merge Robotics)
Team Role: Mentor
 
Join Date: Mar 2015
Rookie Year: 2015
Location: Ottawa, Canada
Posts: 775
GreyingJay has a reputation beyond reputeGreyingJay has a reputation beyond reputeGreyingJay has a reputation beyond reputeGreyingJay has a reputation beyond reputeGreyingJay has a reputation beyond reputeGreyingJay has a reputation beyond reputeGreyingJay has a reputation beyond reputeGreyingJay has a reputation beyond reputeGreyingJay has a reputation beyond reputeGreyingJay has a reputation beyond reputeGreyingJay has a reputation beyond repute
Re: The REAL chokehold of 2016

Quote:
Originally Posted by jds2001 View Post
I've tried your pizza in person. I still do not understand it.

-Jon, in NYC (where we have the only REAL pizza )
*shotsfired.gif*
Reply With Quote
  #51   Spotlight this post!  
Unread 30-03-2016, 15:03
cadandcookies's Avatar
cadandcookies cadandcookies is online now
Director of Programs, GOFIRST
AKA: Nick Aarestad
FTC #9205 (The Iron Maidens)
Team Role: College Student
 
Join Date: Jan 2012
Rookie Year: 2009
Location: Minnesnowta
Posts: 1,543
cadandcookies has a reputation beyond reputecadandcookies has a reputation beyond reputecadandcookies has a reputation beyond reputecadandcookies has a reputation beyond reputecadandcookies has a reputation beyond reputecadandcookies has a reputation beyond reputecadandcookies has a reputation beyond reputecadandcookies has a reputation beyond reputecadandcookies has a reputation beyond reputecadandcookies has a reputation beyond reputecadandcookies has a reputation beyond repute
Re: The REAL chokehold of 2016

Quote:
Originally Posted by Zebra_Fact_Man View Post
Face it: there is no legitimate chokehold for this game. GDC has made it very clear that they don't want any teams breaking the basic game mechanics. From height restrictions, to no-touch zones, to defensive limitations, everything is very cut and dry.

And the one possible break, involving blocking the return passages, someone was smart enough (read: dumb enough) to ask GDC if it would be ok to break the game before they actually did so, to which GDC heavily disincentivized (G21).
That's just quitter talk!
__________________

Never assume the motives of others are, to them, less noble than yours are to you. - John Perry Barlow
tumblr | twitter
'Snow Problem CAD Files: 2015 2016
MN FTC Field Manager, FTA, CSA, Emcee
FLL Maybe NXT Year (09-10) -> FRC 2220 (11-14) -> FTC 9205(14-?)/FRC 2667 (15-16)
VEXU UMN (2015-??)
Volunteer since 2011
2013 RCA Winner (North Star Regional) (2220)
2016 Connect Award Winner (North Super Regional and World Championship) (9205)
Reply With Quote
  #52   Spotlight this post!  
Unread 30-03-2016, 15:05
EricH's Avatar
EricH EricH is online now
New year, new team
FRC #1197 (Torbots)
Team Role: Engineer
 
Join Date: Jan 2005
Rookie Year: 2003
Location: SoCal
Posts: 19,774
EricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond repute
Re: The REAL chokehold of 2016

Quote:
Originally Posted by Citrus Dad View Post
If you built the robot arms to flop down and still be within 15" of the frame perimeter it might work. I can't tell your dimensions from the picture.
G25-C, entire alliance gets a yellow card. Means that you get nothing from that design after your first match, and a number of the teams at the event get yellow cards they don't need.
__________________
Past teams:
2003-2007: FRC0330 BeachBots
2008: FRC1135 Shmoebotics
2012: FRC4046 Schroedinger's Dragons

"Rockets are tricky..."--Elon Musk

Reply With Quote
  #53   Spotlight this post!  
Unread 30-03-2016, 15:09
Cory's Avatar
Cory Cory is offline
Registered User
AKA: Cory McBride
FRC #0254 (The Cheesy Poofs)
Team Role: Engineer
 
Join Date: May 2002
Rookie Year: 2001
Location: Redwood City, CA
Posts: 6,807
Cory has a reputation beyond reputeCory has a reputation beyond reputeCory has a reputation beyond reputeCory has a reputation beyond reputeCory has a reputation beyond reputeCory has a reputation beyond reputeCory has a reputation beyond reputeCory has a reputation beyond reputeCory has a reputation beyond reputeCory has a reputation beyond reputeCory has a reputation beyond repute
Send a message via AIM to Cory
Re: The REAL chokehold of 2016

This discussion seems kind of pointless. This robot is worthless (more precisely actively a detriment to the alliance) at champs, which I assume the intent is to get to.
__________________
2001-2004: Team 100
2006-Present: Team 254
Reply With Quote
  #54   Spotlight this post!  
Unread 30-03-2016, 15:20
Andrew Schreiber Andrew Schreiber is offline
Joining the 900 Meme Team
FRC #0079
 
Join Date: Jan 2005
Rookie Year: 2000
Location: Misplaced Michigander
Posts: 4,059
Andrew Schreiber has a reputation beyond reputeAndrew Schreiber has a reputation beyond reputeAndrew Schreiber has a reputation beyond reputeAndrew Schreiber has a reputation beyond reputeAndrew Schreiber has a reputation beyond reputeAndrew Schreiber has a reputation beyond reputeAndrew Schreiber has a reputation beyond reputeAndrew Schreiber has a reputation beyond reputeAndrew Schreiber has a reputation beyond reputeAndrew Schreiber has a reputation beyond reputeAndrew Schreiber has a reputation beyond repute
Re: The REAL chokehold of 2016

Quote:
Originally Posted by orangemoore View Post
I invite you to come try our pizza in person. Maybe then you will be able to understand it better.
Quote:
Originally Posted by Cory View Post
This discussion seems kind of pointless. This robot is worthless (more precisely actively a detriment to the alliance) at champs, which I assume the intent is to get to.
To be fair, getting to and competing at CMP may have entirely different requirements depending on your region and week you are competing.

I would say that, at this point in the season, there are enough high goal shooters at most regionals for it to not be effective.
__________________




.
Reply With Quote
  #55   Spotlight this post!  
Unread 30-03-2016, 15:28
Nate Laverdure's Avatar
Nate Laverdure Nate Laverdure is offline
Registered User
FRC #2363
Team Role: Coach
 
Join Date: Apr 2005
Rookie Year: 1999
Location: Newport News, VA
Posts: 831
Nate Laverdure has a reputation beyond reputeNate Laverdure has a reputation beyond reputeNate Laverdure has a reputation beyond reputeNate Laverdure has a reputation beyond reputeNate Laverdure has a reputation beyond reputeNate Laverdure has a reputation beyond reputeNate Laverdure has a reputation beyond reputeNate Laverdure has a reputation beyond reputeNate Laverdure has a reputation beyond reputeNate Laverdure has a reputation beyond reputeNate Laverdure has a reputation beyond repute
Re: The REAL chokehold of 2016

Quote:
Originally Posted by Ether View Post
By definition, all robot frame perimeters are convex.
To observers standing outside the robot, yes. But when you stand inside the robot, the frame perimeter is concave...
Reply With Quote
  #56   Spotlight this post!  
Unread 30-03-2016, 15:31
dtengineering's Avatar
dtengineering dtengineering is online now
Teaching Teachers to Teach Tech
AKA: Jason Brett
no team (British Columbia FRC teams)
Team Role: Mentor
 
Join Date: Jan 2005
Rookie Year: 2004
Location: Vancouver, BC
Posts: 1,829
dtengineering has a reputation beyond reputedtengineering has a reputation beyond reputedtengineering has a reputation beyond reputedtengineering has a reputation beyond reputedtengineering has a reputation beyond reputedtengineering has a reputation beyond reputedtengineering has a reputation beyond reputedtengineering has a reputation beyond reputedtengineering has a reputation beyond reputedtengineering has a reputation beyond reputedtengineering has a reputation beyond repute
Re: The REAL chokehold of 2016

That is a creative idea... had you been able to solve the bumper issues and make a legal robot during build season, you'd likely have an interesting and unique defender.

From a cheesecake point of view however, I think you'd run into some build season rules.

Quote:
R15 All ROBOT elements (including items intended for use during the competition in alternative configurations of the ROBOT), with the exception of the WITHHOLDING ALLOWANCE per R18, BUMPERS, and COTS items, must be bagged and sealed, by 11:59PM local time on Stop Build Day, February 23, 2016
So maybe with the use of COTS parts and the withholding allowance and some work in the pits you'd be able to make it happen, however by altering the bumpers and movement systems you might also end up having a second robot which is disallowed under R1.

My apologies for being part of the "this won't work because" crowd... if the Wright brothers had listened to all the reasons they couldn't get off the ground, they would never have tried. But then again, they didn't have to meet an FRC rule book!

Love the idea!

Jason
Reply With Quote
  #57   Spotlight this post!  
Unread 30-03-2016, 15:46
Ether's Avatar
Ether Ether is offline
systems engineer (retired)
no team
 
Join Date: Nov 2009
Rookie Year: 1969
Location: US
Posts: 8,058
Ether has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond repute
Re: The REAL chokehold of 2016

Quote:
Originally Posted by Nate Laverdure View Post
To observers standing outside the robot, yes. But when you stand inside the robot, the frame perimeter is concave...
Now, it's still convex, by definition:
Attached Thumbnails
Click image for larger version

Name:	capture_006_30032016_145026.png
Views:	89
Size:	10.2 KB
ID:	20486  
Reply With Quote
  #58   Spotlight this post!  
Unread 30-03-2016, 17:31
notmattlythgoe's Avatar
notmattlythgoe notmattlythgoe is offline
Flywheel Police
AKA: Matthew Lythgoe
FRC #2363 (Triple Helix)
Team Role: Mentor
 
Join Date: Feb 2010
Rookie Year: 2009
Location: Newport News, VA
Posts: 1,717
notmattlythgoe has a reputation beyond reputenotmattlythgoe has a reputation beyond reputenotmattlythgoe has a reputation beyond reputenotmattlythgoe has a reputation beyond reputenotmattlythgoe has a reputation beyond reputenotmattlythgoe has a reputation beyond reputenotmattlythgoe has a reputation beyond reputenotmattlythgoe has a reputation beyond reputenotmattlythgoe has a reputation beyond reputenotmattlythgoe has a reputation beyond reputenotmattlythgoe has a reputation beyond repute
Re: The REAL chokehold of 2016

Reply With Quote
  #59   Spotlight this post!  
Unread 30-03-2016, 17:38
M217's Avatar
M217 M217 is offline
#TSIMFD
AKA: Muhammad Mousa
FRC #3419 (Rohawks)
Team Role: Tactician
 
Join Date: Feb 2016
Rookie Year: 2014
Location: New York, NY
Posts: 86
M217 is on a distinguished road
Re: The REAL chokehold of 2016

Quote:
Originally Posted by jds2001 View Post
I've tried your pizza in person. I still do not understand it.

-Jon, in NYC (where we have the only REAL pizza )
Preach it, my man.
Reply With Quote
  #60   Spotlight this post!  
Unread 30-03-2016, 17:41
IronicDeadBird's Avatar
IronicDeadBird IronicDeadBird is offline
Theory Crafting Fo days...
AKA: Charles Ives "M" Waldo IV
FRC #1339 (Angelbots)
Team Role: Tactician
 
Join Date: Feb 2014
Rookie Year: 2005
Location: Colorado
Posts: 958
IronicDeadBird has a reputation beyond reputeIronicDeadBird has a reputation beyond reputeIronicDeadBird has a reputation beyond reputeIronicDeadBird has a reputation beyond reputeIronicDeadBird has a reputation beyond reputeIronicDeadBird has a reputation beyond reputeIronicDeadBird has a reputation beyond reputeIronicDeadBird has a reputation beyond reputeIronicDeadBird has a reputation beyond reputeIronicDeadBird has a reputation beyond reputeIronicDeadBird has a reputation beyond repute
Re: The REAL chokehold of 2016

Quote:
Originally Posted by Sperkowsky View Post
Actually the definition of choke hold is - absolute dominance or control

This strategy allows dominance over the low goal controlling the alliance into not scoring any.

It definitly could be debated whether this would be effective especially in elims but by definition this is a choke hold strategy.
Has someone actually made a FRC dictionary of strategic terms that are used weirdly only in FRC
__________________
HERO 俺を讃える声や 喝采なんて 欲しくはないさ
I liked my team more before they stole my jacket.
Play is for kids this is serious...
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 23:34.

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