Go to Post I, as a programmer, always strive to have the entire robot operate with as little driver input as possible. Those pesky humans.... - dellagd [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

 
Closed Thread
 
Thread Tools Rate Thread Display Modes
  #1   Spotlight this post!  
Unread 04-04-2011, 20:56
TEE's Avatar
TEE TEE is offline
Registered User
FRC #0201
 
Join Date: Apr 2010
Location: Michigan
Posts: 94
TEE has a spectacular aura aboutTEE has a spectacular aura aboutTEE has a spectacular aura about
3-team offense

Just curious: have there been any alliances with 3 robots scoring tubes yet? If not, is there a reason, aside from not being able to get an alliance with 3 capable robots, why there haven't?
  #2   Spotlight this post!  
Unread 04-04-2011, 21:06
Dr Theta's Avatar
Dr Theta Dr Theta is offline
Lead Mentor
AKA: Derek Messer
FRC #2232 (Deus Ex Machina)
Team Role: Mentor
 
Join Date: Jan 2008
Rookie Year: 2007
Location: Anoka, Minnesota
Posts: 351
Dr Theta has much to be proud ofDr Theta has much to be proud ofDr Theta has much to be proud ofDr Theta has much to be proud ofDr Theta has much to be proud ofDr Theta has much to be proud ofDr Theta has much to be proud ofDr Theta has much to be proud ofDr Theta has much to be proud ofDr Theta has much to be proud of
Re: 3-team offense

Once you get into the scoring zone there isn't a whole lot of room to move around with three robots, it is ultimately more efficient to have two scoring and the third doing something else productive such as playing defense or herding tubes closer to the scorers. That being said I see room for a change in strategy when we get to Championships where almost all alliances will be able to score efficiently from the floor. When it gets to elimination rounds it has already been demonstrated that top teams may resort to lane feeding. If this situation arises a third scorer may fit into the cycle between feeding and scoring allowing it to be a more efficient strategy than it currently is. I still think that most alliances will be composed of two scorers and one defensive bot.
__________________
  #3   Spotlight this post!  
Unread 04-04-2011, 21:08
BX MARK's Avatar
BX MARK BX MARK is offline
Registered User
AKA: Mark
FRC #3542 (S.P.E.E.D.)
Team Role: College Student
 
Join Date: Mar 2010
Rookie Year: 2010
Location: Michigan
Posts: 60
BX MARK will become famous soon enoughBX MARK will become famous soon enough
Re: 3-team offense

I was thinking about this the other day. Maybe, if you had some kind of rotation where two robots score while the other one is on the opposite end of the field taking the opponents tubes. That robot then goes and scores while another one rotates to the other end of the field. Three robots scoring at once just gets really crowded.
__________________
2011-2012 Team 3542 S.P.E.E.D.
2010/2011Bedford Express Captain
  #4   Spotlight this post!  
Unread 04-04-2011, 21:57
Siri's Avatar
Siri Siri is offline
Dare greatly
AKA: 1640 coach 2010-2014
no team (Refs & RIs)
Team Role: Coach
 
Join Date: Jan 2008
Rookie Year: 2007
Location: PA
Posts: 1,588
Siri has a reputation beyond reputeSiri has a reputation beyond reputeSiri has a reputation beyond reputeSiri has a reputation beyond reputeSiri has a reputation beyond reputeSiri has a reputation beyond reputeSiri has a reputation beyond reputeSiri has a reputation beyond reputeSiri has a reputation beyond reputeSiri has a reputation beyond reputeSiri has a reputation beyond repute
Send a message via ICQ to Siri
Re: 3-team offense

Quote:
Originally Posted by BX MARK View Post
I was thinking about this the other day. Maybe, if you had some kind of rotation where two robots score while the other one is on the opposite end of the field taking the opponents tubes. That robot then goes and scores while another one rotates to the other end of the field. Three robots scoring at once just gets really crowded.
This is not unheard of. We did it more than once at FLR, though the off-rotation robot rarely strayed past midfield. (Not so hot on active defense then, but average scoring tempo was slower.)

I consider it a trade-off in scoring speed. If 1-2 or even 3 robots are slow enough at pickup (even with a feeder bot), your coaches are really in tune, and/or you're playing tube-scarce, it may well work. If you've got faster scorers and/or need to play defense, 2's usually the way to go. There's also the "feed us, but score if you get a shot" method, which was what we usually did if coaches were in tune enough to stay out of each other's way.

I don't expect to see many 3-offense alliances, at least not that play that way the whole match. There certainly are some, though, and we might see a few victorious underdogs yet with it. All I'll recommend is: communicate with your coaches.
__________________
  #5   Spotlight this post!  
Unread 04-04-2011, 22:01
GCentola's Avatar
GCentola GCentola is offline
Strategical Tactitian
AKA: Garrick
no team (SparX)
Team Role: Alumni
 
Join Date: Dec 2010
Rookie Year: 2010
Location: Webster
Posts: 383
GCentola has much to be proud ofGCentola has much to be proud ofGCentola has much to be proud ofGCentola has much to be proud ofGCentola has much to be proud ofGCentola has much to be proud ofGCentola has much to be proud ofGCentola has much to be proud of
Re: 3-team offense

FLR: 217, 340, 1126. Although it was only a qualifying match, the three of us were good scoring robots.
__________________
GO SparX on 3!!!!!

Check us out at:
http://www.gosparx.org
http://www.facebook.com/SparX1126
I Love Two Pencil Designs!
  #6   Spotlight this post!  
Unread 04-04-2011, 22:09
BrendanB BrendanB is offline
Registered User
AKA: Brendan Browne
FRC #1058 (PVC Pirates)
Team Role: Mentor
 
Join Date: Feb 2008
Rookie Year: 2003
Location: Londonderry, NH
Posts: 3,100
BrendanB has a reputation beyond reputeBrendanB has a reputation beyond reputeBrendanB has a reputation beyond reputeBrendanB has a reputation beyond reputeBrendanB has a reputation beyond reputeBrendanB has a reputation beyond reputeBrendanB has a reputation beyond reputeBrendanB has a reputation beyond reputeBrendanB has a reputation beyond reputeBrendanB has a reputation beyond reputeBrendanB has a reputation beyond repute
Re: 3-team offense

GSR regional winners 175, 176, and 1519 all scored during their eliminations all the way to a win.
__________________
1519 Mechanical M.A.Y.H.E.M. 2008 - 2010
3467 Windham Windup 2011 - 2015
1058 PVC Pirates 2016 - xxxx
  #7   Spotlight this post!  
Unread 05-04-2011, 17:01
Daniel_LaFleur's Avatar
Daniel_LaFleur Daniel_LaFleur is offline
Mad Scientist
AKA: Me
FRC #2040 (DERT)
Team Role: Engineer
 
Join Date: Apr 2005
Rookie Year: 2003
Location: Peoria, IL
Posts: 1,944
Daniel_LaFleur has a reputation beyond reputeDaniel_LaFleur has a reputation beyond reputeDaniel_LaFleur has a reputation beyond reputeDaniel_LaFleur has a reputation beyond reputeDaniel_LaFleur has a reputation beyond reputeDaniel_LaFleur has a reputation beyond reputeDaniel_LaFleur has a reputation beyond reputeDaniel_LaFleur has a reputation beyond reputeDaniel_LaFleur has a reputation beyond reputeDaniel_LaFleur has a reputation beyond reputeDaniel_LaFleur has a reputation beyond repute
Send a message via MSN to Daniel_LaFleur
Re: 3-team offense

Quote:
Originally Posted by BrendanB View Post
GSR regional winners 175, 176, and 1519 all scored during their eliminations all the way to a win.
As did their opponents in the finals (131,40, and 20)
__________________
___________________
"We are not now that strength which in old days moved earth and heaven; that which we are, we are;
One equal temper of heroic hearts, Made weak by time and fate, but strong in will
To strive, to seek, to find, and not to yield. "
- Tennyson, Ulysses
  #8   Spotlight this post!  
Unread 08-04-2011, 02:05
BrendanB BrendanB is offline
Registered User
AKA: Brendan Browne
FRC #1058 (PVC Pirates)
Team Role: Mentor
 
Join Date: Feb 2008
Rookie Year: 2003
Location: Londonderry, NH
Posts: 3,100
BrendanB has a reputation beyond reputeBrendanB has a reputation beyond reputeBrendanB has a reputation beyond reputeBrendanB has a reputation beyond reputeBrendanB has a reputation beyond reputeBrendanB has a reputation beyond reputeBrendanB has a reputation beyond reputeBrendanB has a reputation beyond reputeBrendanB has a reputation beyond reputeBrendanB has a reputation beyond reputeBrendanB has a reputation beyond repute
Re: 3-team offense

Quote:
Originally Posted by Daniel_LaFleur View Post
As did their opponents in the finals (131,40, and 20)
They did in a few rounds. Mostly 20 was used to move tubes up the field/play some interference in the middle.
__________________
1519 Mechanical M.A.Y.H.E.M. 2008 - 2010
3467 Windham Windup 2011 - 2015
1058 PVC Pirates 2016 - xxxx
  #9   Spotlight this post!  
Unread 04-04-2011, 23:11
Siri's Avatar
Siri Siri is offline
Dare greatly
AKA: 1640 coach 2010-2014
no team (Refs & RIs)
Team Role: Coach
 
Join Date: Jan 2008
Rookie Year: 2007
Location: PA
Posts: 1,588
Siri has a reputation beyond reputeSiri has a reputation beyond reputeSiri has a reputation beyond reputeSiri has a reputation beyond reputeSiri has a reputation beyond reputeSiri has a reputation beyond reputeSiri has a reputation beyond reputeSiri has a reputation beyond reputeSiri has a reputation beyond reputeSiri has a reputation beyond reputeSiri has a reputation beyond repute
Send a message via ICQ to Siri
Re: 3-team offense

Quote:
Originally Posted by GCentola View Post
FLR: 217, 340, 1126. Although it was only a qualifying match, the three of us were good scoring robots.
One of the cooler "when your coaches can do it" demonstrations. Awesome strategy and epically executed. Can't find a video of it, but FLR Match 47. 122-19 (no surprise there).
__________________
  #10   Spotlight this post!  
Unread 04-04-2011, 23:24
Jeffy's Avatar
Jeffy Jeffy is offline
Retired, for now
AKA: Jeff Gier
FRC #2410 (Metal Mustang Robotics) #159 (Alpine Robotics)
Team Role: College Student
 
Join Date: Mar 2008
Rookie Year: 2008
Location: Fort Collins
Posts: 523
Jeffy has a brilliant futureJeffy has a brilliant futureJeffy has a brilliant futureJeffy has a brilliant futureJeffy has a brilliant futureJeffy has a brilliant futureJeffy has a brilliant futureJeffy has a brilliant futureJeffy has a brilliant futureJeffy has a brilliant futureJeffy has a brilliant future
Re: 3-team offense

Absolutely!
Contrary to what has been said above, I think this is the way to go if you can get three quick scorers.
If you have an extra robot hanging tubes, each robot can traverse longer each trip to offset the time and as a result, you throw less tubes and steal more opponent tubes. IF you steal enough tubes, it can severely limit the opposing alliance. In this case: The best defense may be an offense that is precise and stealthy in its tube usage.

Also, if the robots can score quickly, they will only be in each others way for a small amount of time.

PLUS:
Contrary to popular belief, three robots do fit in the scoring zone, as long as they are not trying to score on the same peg.
__________________
Metal Mustang Robotics 2410 (2008-2011)
2008 STL Rookie All-Star
2010 GKC Finalists
2010 OKC Champions
Alpine Robotics 159 (2012-)
2012 CO Finalists

700 miles from home, 2 miles from FRC. Life is good.
  #11   Spotlight this post!  
Unread 05-04-2011, 16:36
GCentola's Avatar
GCentola GCentola is offline
Strategical Tactitian
AKA: Garrick
no team (SparX)
Team Role: Alumni
 
Join Date: Dec 2010
Rookie Year: 2010
Location: Webster
Posts: 383
GCentola has much to be proud ofGCentola has much to be proud ofGCentola has much to be proud ofGCentola has much to be proud ofGCentola has much to be proud ofGCentola has much to be proud ofGCentola has much to be proud ofGCentola has much to be proud of
Re: 3-team offense

Quote:
Originally Posted by Siri View Post
One of the cooler "when your coaches can do it" demonstrations. Awesome strategy and epically executed. Can't find a video of it, but FLR Match 47. 122-19 (no surprise there).
Thank you. So yes, it is possible, and can work out well, providing the effort is well coordinated. At FLR, there were times when robots not meant to score (and on our own allaince) got in the way of the scoring robots.

It would appear that the key to any successful match is knowing where your partners are and working together. But this probably holds true for any game....except maybe Lunacy
__________________
GO SparX on 3!!!!!

Check us out at:
http://www.gosparx.org
http://www.facebook.com/SparX1126
I Love Two Pencil Designs!
  #12   Spotlight this post!  
Unread 08-04-2011, 10:58
Cheerleader1073's Avatar
Cheerleader1073 Cheerleader1073 is offline
Registered User
AKA: Genevieve
FRC #0233 (The Pink Team)
Team Role: Mentor
 
Join Date: Feb 2010
Rookie Year: 2007
Location: Home in NH, College in FL!
Posts: 92
Cheerleader1073 is a jewel in the roughCheerleader1073 is a jewel in the roughCheerleader1073 is a jewel in the rough
Re: 3-team offense

There's definitely been matches with three very well-scoring teams, but we found in our very first time experiencing this at our first regional that it just doesn't work. People get in the way if there's no coach-to-coach communication and help from the analyst. We found that if it's close to evenly matched teams, the one with the best drive system for this and a reliable minibot (but mostly the right drive train) should stay within the box formed by the four towers to defend actively without getting yellow-carded or even red-carded. Worked really well for teams from what we saw! Anyone going to the Championship with their robot, that box is a really good tip to know. Also, at the end, whichever one robot is not deploying while the other two are should go score more tubes! People seemed to forget that they could when they were primarily defensive in these scenarios and just stayed in the middle of the field.

Good luck everyone! I'll be at Championships as a volunteer .
__________________
Genevieve Beaulieu
1073, 1058, 1519... always in my <3!



Heard about FIRST Friday 2012?
www.worldfirstfriday.wordpress.com
http://www.facebook.com/worldfirstfriday

@lifebycountry on Twitter

FRC Student: 2007-2011
FLL/JFLL Mentor: 2008-2011
Volunteer (Mixed): 2007-Present
FRC Mentor: 2011-Present

  #13   Spotlight this post!  
Unread 08-04-2011, 13:02
B-Bot's Avatar
B-Bot B-Bot is offline
Registered User
AKA: Ben
FRC #0768 (Techno warriors)
Team Role: Mentor
 
Join Date: Mar 2011
Rookie Year: 2005
Location: maryland
Posts: 12
B-Bot is on a distinguished road
Re: 3-team offense

Three robot offense work. I have seen it in both the Washington and Chesapeake regional's. Although do not attempt a three robot offense unless you talk to your other alliances and create a strategy.
  #14   Spotlight this post!  
Unread 04-04-2011, 22:14
Jon Stratis's Avatar
Jon Stratis Jon Stratis is offline
Electrical/Programming Mentor
FRC #2177 (The Robettes)
Team Role: Mentor
 
Join Date: Feb 2007
Rookie Year: 2006
Location: Minnesota
Posts: 3,719
Jon Stratis has a reputation beyond reputeJon Stratis has a reputation beyond reputeJon Stratis has a reputation beyond reputeJon Stratis has a reputation beyond reputeJon Stratis has a reputation beyond reputeJon Stratis has a reputation beyond reputeJon Stratis has a reputation beyond reputeJon Stratis has a reputation beyond reputeJon Stratis has a reputation beyond reputeJon Stratis has a reputation beyond reputeJon Stratis has a reputation beyond repute
Re: 3-team offense

As we found out this past weekend at North Star... a good defensive robot can really change the outcome of a match. We would not have won our last match at North Star without some great defensive play.
  #15   Spotlight this post!  
Unread 04-04-2011, 21:50
nikeairmancurry's Avatar
nikeairmancurry nikeairmancurry is offline
FF - TeamSuperPowerMatic
AKA: Nicholas
FRC #0313
Team Role: Mentor
 
Join Date: Jan 2006
Rookie Year: 2006
Location: Michigan
Posts: 841
nikeairmancurry has a reputation beyond reputenikeairmancurry has a reputation beyond reputenikeairmancurry has a reputation beyond reputenikeairmancurry has a reputation beyond reputenikeairmancurry has a reputation beyond reputenikeairmancurry has a reputation beyond reputenikeairmancurry has a reputation beyond reputenikeairmancurry has a reputation beyond reputenikeairmancurry has a reputation beyond reputenikeairmancurry has a reputation beyond reputenikeairmancurry has a reputation beyond repute
Re: 3-team offense

Quote:
Originally Posted by TEE View Post
Just curious: have there been any alliances with 3 robots scoring tubes yet? If not, is there a reason, aside from not being able to get an alliance with 3 capable robots, why there haven't?
We had a match in elims at Liviona where 326/1250/818 all scored a tube within a 10 second mark
__________________
Team Member- 326 2006-2009
Team Mentor- 326 2010-2013
Team Mentor- 313/5220 2014-??


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


All times are GMT -5. The time now is 08:16.

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