Difference between revisions of "DEWBOT VIII"

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[[image:DB8_120221_csm-1.jpg|450px|right|thumb|Team "ship night" photo at the [http://www.waterloogardens.com Waterloo Gardens] warehouse]]DEWBOT VIII is Team 1640's answer to the challenge of FIRST's 2012 game, [http://en.wikipedia.org/wiki/Rebound_Rumble Rebound Rumble].
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[[image:DB8_Philadelphia_120414_csm-16.jpg|upright=1.1|right|thumb|Winning the [[DEWBOT VIII Mid-Atlantic Region Championship|MAR Championship]]]][[image:DB8_Lenepe_120324_csm-1.jpg|upright=1.1|right|thumb|Scoring at [[DEWBOT VIII Lenape|Lenape]]]][[image:DB8_IRI_120721_csm-4.jpg|upright=1.1|right|thumb|Tripling with [http://www.redalert1741.org/ 1741] & [http://www.thunderchickens.org/ 217] at [[DEWBOT VIII Indiana Robotics Invitational| IRI]]]]
  
No doubt about it, [[DEWBOT VII]] will be a very tough act to follow.  Still, we've set our sights high and built the most complex robot ever for Team 1640.  Let's hope this is reflected in performance.
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DEWBOT VIII is Team 1640's answer to the challenge of FIRST's 2012 game, [http://en.wikipedia.org/wiki/Rebound_Rumble Rebound Rumble].
  
The 2012 build season was the team's first without Downingtown Area School District's (DASD) support.  A bit lonely out here.  The team is hopeful for a renewed school affiliation.
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No doubt about it, [[DEWBOT VII]] is a very tough act to follow. Still, we've set our sights high and built the most complex robot (actually, two) ever for Team 1640. We think we did pretty well!
 
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:* '''CHAMPION''' at the [[DEWBOT VIII Hatsboro-Horsham | Hatboro Horsham]] [http://www.midatlanticrobotics MAR] District Regional Event
Like last year, we are building two robots (''Prime'' and ''Deux'' again) and have a full-sized practice field. ''Deux'' lagged a bit.[[image:DB8_Lenepe_120324_csm-1.jpg|450px|right|thumb|DEWBOT VIII ''Prime'' at [[DEWBOT VIII Lenape|Lenape]]]]
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:* '''CHAMPION''' at the [[DEWBOT VIII Mid-Atlantic Region Championship|Mid-Atlantic Region Championship]] at Temple University, Philadelphia
 
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:* '''CHAMPION''' at [[DEWBOT VIII Bridgewater-Raritan Battle Royale |Bridgewater-Raritan Battle Royale]] with our 2<sup>nd</sup> robot under the ''nom de guerre'' of 1639
Accomplishments (okay, so we did pretty darned well in spite of the above trepidation):
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:* '''CHAMPION''' at [[DEWBOT VIII Duel on the Delaware | Duel on the Delaware]]
:* WINNER at the [[DEWBOT VIII Hatsboro-Horsham | Hatboro Horsham]] [http://www.midatlanticrobotics MAR] District Regional Event
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:* '''13th SEED''' at our 2<sup>nd</sup> consecutive year at the [[DEWBOT VIII FRC Championship | FRC Championship]] in St. Louis (Newton Division, 100 teams)
:* WINNER at the [[DEWBOT VIII Mid-Atlantic Region Championship|Mid-Atlantic Region Championship]] at Temple University, Philadelphia
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:* '''13th SEED''' at our 3<sup>rd</sup> consecutive appearance in the exclusive [[DEWBOT VIII Indiana Robotics Invitational | Indiana Robotics Invitational]] (70 teams)
:* Participated for the 2<sup>nd</sup> consecutive year in the [[DEWBOT VIII FRC Championship | FRC Championship]] in St. Louis, completing the Newton Division qualification matches as 13<sup>th</sup> seed in a field of 100 teams.
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:* '''ALL-STAR SHORTLIST''': ''Popular Mechanics'' interviewed Pit Captain Molly at the [[DEWBOT VIII FRC Championship | FRC Championship]], including us in their shortlist of [http://www.popularmechanics.com/technology/engineering/robots/all-star-robots-from-first-2012?click=pm_news#slide-7 All-Star Robots]
:* At the [[DEWBOT VIII FRC Championship | FRC Championship]], [http://www.popularmechanics.com/technology/engineering/robots/all-star-robots-from-first-2012?click=pm_news#slide-7 Popular Mechanics] interviewed our Pit Captain Molly and included DEWBOT VIII in their short-list of All-Star robots.
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:* '''New Record''': We played 4 official FRC Events: the [[DEWBOT VIII Hatsboro-Horsham | Hatboro]] & [[DEWBOT VIII Lenape | Lenape]] Districts, [[DEWBOT VIII Mid-Atlantic Region Championship|MAR Championship]], and [[DEWBOT VIII FRC Championship | FRC Championship]], and 5 off-seasons
:* We competed in four in-season FRC Events, [[DEWBOT VIII Hatsboro-Horsham | Hatboro Horsham]], [[DEWBOT VIII Lenape | Lenape]], the [[DEWBOT VIII Mid-Atlantic Region Championship|Mid-Atlantic Region Championship]] at Temple University, and the [[DEWBOT VIII FRC Championship | FRC Championship]] in St. Louis - a new record!
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:* '''New Outreach''': We volunteered more than ever before and hosted our first FIRST events: the [[Downingtown FIRST LEGO League Tune Up 2012 | DAR FLL Tune-up]] and [[Downingtown Area Robotics-Penn FLL Qualifying Event | DAR-Penn FLL Qualifying Event]]
:* CHAMPION at [[DEWBOT VIII Bridgewater-Raritan Battle Royale |Bridgewater-Raritan Battle Royale]] with our 2<sup>nd</sup> robot under the ''nom de guerre'' of 1639.[[image:DB8_Philadelphia_120414_csm-16.jpg|450px|right|thumb|Team victorious at [[DEWBOT VIII Mid-Atlantic Region Championship|Mid-Atlantic Region Championship]]]]
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==[[DEWBOT VIII Build|Build Season]]==
:* Participated for the 3<sup>rd</sup> consecutive year in the exclusive [[DEWBOT VIII Indiana Robotics Invitational | Indiana Robotics Invitational]].  We finished qualifications as 13<sup>th</sup> seed out of 70 teams.[[image:DB8_IRI_120721_csm-4.jpg|450px|right|thumb|Triple balanced with [http://www.redalert1741.org/ 1741] & [http://www.thunderchickens.org/ 217] at [[DEWBOT VIII Indiana Robotics Invitational| IRI]]]]
 
 
 
==[[DEWBOT VIII Build]]==
 
 
Thanks to the gracious generosity of [http://www.waterloogardens.com Waterloo Gardens], the Team had a wonderful space in which to build and test DEWBOT VIII.
 
Thanks to the gracious generosity of [http://www.waterloogardens.com Waterloo Gardens], the Team had a wonderful space in which to build and test DEWBOT VIII.
  
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==Design Details==
 
==Design Details==
===Strategic Objectives===
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;<big>[[DEWBOT VIII Drive Train | Drive Train]]</big>
===[[DEWBOT VIII Drive Train | Drive Train]]===
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:The [[image:DB8_120215_csm-21.jpg|upright=1.1|right|thumb|Hybrid Drive-train in assembly]] key drive-train requirements for Rebound Rumble were:
:The [[image:DB8_120215_csm-21.jpg|400px|right|thumb|Hybrid Drive-train in assembly]] key drive-train requirements for Rebound Rumble were:
 
 
::* Ability to cross the mid-field line via either the Bridge or going over the Barrier (Need)
 
::* Ability to cross the mid-field line via either the Bridge or going over the Barrier (Need)
 
::* The ability to drive in the wide orientation in order to fit three robots on a Bridge (Need)
 
::* The ability to drive in the wide orientation in order to fit three robots on a Bridge (Need)
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::# Skinny Snake - Used primarily for crossing the Barrier - Pneumatic wheels are automatically driven in the direction of travel.
 
::# Skinny Snake - Used primarily for crossing the Barrier - Pneumatic wheels are automatically driven in the direction of travel.
 
::# Aiming mode - Orients wheels on a circle and rotates chassis about center.  For shooting and chassis reorientation.  Unlike previous DEWBOTS, this mode remains on until specifically turned off.
 
::# Aiming mode - Orients wheels on a circle and rotates chassis about center.  For shooting and chassis reorientation.  Unlike previous DEWBOTS, this mode remains on until specifically turned off.
::# [[image:DB8_ball_path.jpg|right|300px|thumb|[[DEWBOT VIII]] ball path through collection, storage & shooter]]Crab mode - Primarily for evasion
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::# Crab mode - Primarily for evasion
 
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[[image:DB8_ball_path.jpg|right|upright=1.1|thumb|Ball path through collection, storage & shooter]]
===[[DEWBOT VIII Ball Collection and Storage | Ball Collection & Lift]]===
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<br>
 +
;<big>[[DEWBOT VIII Ball Collection and Storage | Ball Collection & Lift]]</big>
 
:Ball collector requirements for Rebound Rumble are:
 
:Ball collector requirements for Rebound Rumble are:
 
::*Quickly and reliably pick balls off the playing field  
 
::*Quickly and reliably pick balls off the playing field  
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:This [[DEWBOT VIII Ball Collection and Storage | page]] provides the details on how we delivered on these critical strategic requirements.
 
:This [[DEWBOT VIII Ball Collection and Storage | page]] provides the details on how we delivered on these critical strategic requirements.
 
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<br>
===[[DEWBOT VIII Shooter | Shooter]]===
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;<big>[[DEWBOT VIII Shooter | Shooter]]</big>
 
:1640's Shooter requirements for Rebound Rumble are:
 
:1640's Shooter requirements for Rebound Rumble are:
 
::* This is a shooter; not a dumper
 
::* This is a shooter; not a dumper
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:This [[DEWBOT VIII Shooter | page]] provides the details on how we delivered on these critical strategic requirements.
 
:This [[DEWBOT VIII Shooter | page]] provides the details on how we delivered on these critical strategic requirements.
 
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<br>
===[[DEWBOT VIII Bridge Manipulation | Bridge Manipulation]]===
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;<big>[[DEWBOT VIII Bridge Manipulation | Bridge Manipulation]]</big>
:[[image:Dewbot_8_CAD.jpg|300px|right|thumb|DEWBOT VIII rendered in SolidWorks]]1640's Bridge manipulation requirements for Rebound Rumble are:
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:[[image:Dewbot_8_CAD.jpg|upright=1.1|right|thumb|DEWBOT VIII rendered in SolidWorks]]1640's Bridge manipulation requirements for Rebound Rumble are:
 
:* Wide chassis orientation to facilitate triple balancing
 
:* Wide chassis orientation to facilitate triple balancing
 
:* Center of mass low enough to prevent robot tipping on inclined and dynamic bridge with robot in the wide orientation
 
:* Center of mass low enough to prevent robot tipping on inclined and dynamic bridge with robot in the wide orientation
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:From a game-play standpoint, the Bridge is '''HUGE'''.  Both in qualifications (where the coopertition bridge is critical for Qualification Score) and in eliminations (where triple balancing makes an alliance tough to beat), being able to control the bridge and balancing is a critical aspect for success in Rebound Rumble.  We ended up being a pretty competent bridge robot (but not best in class).
 
:From a game-play standpoint, the Bridge is '''HUGE'''.  Both in qualifications (where the coopertition bridge is critical for Qualification Score) and in eliminations (where triple balancing makes an alliance tough to beat), being able to control the bridge and balancing is a critical aspect for success in Rebound Rumble.  We ended up being a pretty competent bridge robot (but not best in class).
  
===Control===
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==Official Competitions==
===Field===
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;<big>Win at [[DEWBOT VIII Hatsboro-Horsham | Hatboro-Horsham]] - 2 & 3-March-2012</big>
 
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:Together [[image:DB8_HH_120303_csm-34.jpg|upright=1.1|right|thumb|Hatboro-Horsham alliance victory photograph]] with Alliance partners Teams 341 ([http://www.team341.com Miss Daisy], Alliance Captain) and 1218 ([http://www.team1218.org/ Vulcan Robotics]), Team 1640 won the [http://wwww.midatlanticrobotics.com/ Mid-Atlantic Robotics] (MAR) qualifier at Hatboro-Horsham Senior High School.  Great work by the whole team and a great start to the 2012 competition season!
==Design Process==
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<br>
 
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;<big>[[DEWBOT VIII Lenape | Lenape]] District Event - 24 & 25 March-2012</big>
==Events==
 
 
 
===Move into 427 Creamery Way===
 
:[[Image:WG_LOGO_3.gif|150px|right|link=http://www.waterloogardens.com]]On 13-August-2011, Downingtown Area Robotics moved into the warehouse at 427 Creamery Way, Exton.  Waterloo Gardens is generously and graciously allowing the team to use this facility.  Another great space for robotics, allowing a full-scale practice field.  We are very grateful to Waterloo Gardens for the use of this building.  Again, no sense of permanence.  Our 7<sup>th</sup> home to-date.
 
 
 
:All training is shifted immediatly to the new site.  ''This is a fine place to build a robot!''
 
<gallery widths=100 heights=100 perrow=6>
 
Image:DB8_Training_110817_csm-1.jpg|Siri Maley leading design class
 
Image:DB8_Training_110817_csm-2.jpg|Clem McKown - Drive Train basics
 
Image:DB8_Training_110831_csm-1.jpg|Douglas & Gary Deaver
 
Image:DB8_Training_110907_csm-1.jpg|Ben Kellom leads SolidWorks Training
 
Image:DB8_Training_110914_csm-1.jpg|Ian & Mike B driving
 
Image:DB8_Training_110914_csm-2.jpg|Lucy & Ben Kellom working on SolidWorks
 
</gallery>
 
 
 
===[[2011 Pancake Breakfast | Pancake Breakfast]]===
 
:Our AppleBee's Pancake Breakfast on 16-October-2011 raised nearly $1,500 for the team.
 
 
 
===Boeing Ridley Park Plant Tour - 5-November-2011===
 
[[Image:Boeing.gif|200px|right|link=http://www.boeing.com/]][[Image:Team_1640_Boeing_gate.jpg|140px|left]]The team toured Boeing's Ridley Park helicopter plant, together with teams 341, 365 & 486.  The [http://en.wikipedia.org/wiki/V-22_Osprey V-22 Osprey] and [http://en.wikipedia.org/wiki/Chinook_helicopter CH-47 Chinook] assembly lines were visited, as well as Boeing's Wind Tunnel and Flight Simulation facilities.
 
 
 
===Win at [[DEWBOT VIII Hatsboro-Horsham | Hatboro-Horsham]] - 2 & 3-March-2012===
 
:Together [[image:DB8_HH_120303_csm-34.jpg|300px|right|thumb|Hatboro-Horsham alliance victory photograph]] with Alliance partners Teams 341 ([http://www.team341.com Miss Daisy], Alliance Captain) and 1218 ([http://www.team1218.org/ Vulcan Robotics]), Team 1640 won the [http://wwww.midatlanticrobotics.com/ Mid-Atlantic Robotics] (MAR) qualifier at Hatboro-Horsham Senior High School.  Great work by the whole team and a great start to the 2012 competition season!
 
 
 
===[[DEWBOT VIII Lenape | Lenape]] District Event - 24 & 25 March-2012===
 
 
:Team 1640 played well at the Lenape competition, placing 11<sup>th</sup> in qualifications out of 38 teams.  We were selected by the 5<sup>th</sup> alliance, but were eliminated in the quarterfinals.
 
:Team 1640 played well at the Lenape competition, placing 11<sup>th</sup> in qualifications out of 38 teams.  We were selected by the 5<sup>th</sup> alliance, but were eliminated in the quarterfinals.
  
 
:On the positive side, we were able to lower the bridge, balance alone or with a 2<sup>nd</sup> robot and pick up balls easily (all improvements over Hatboro-Horsham).  Shooter tachometer and PID are working, but we have not yet calibrated them.
 
:On the positive side, we were able to lower the bridge, balance alone or with a 2<sup>nd</sup> robot and pick up balls easily (all improvements over Hatboro-Horsham).  Shooter tachometer and PID are working, but we have not yet calibrated them.
 
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<br>
===WINNER at [[DEWBOT VIII Mid-Atlantic Region Championship|Mid-Atlantic Region Championship]] - Temple University, Philadelphia - 12-14 April-2012===
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;<big>WINNER at [[DEWBOT VIII Mid-Atlantic Region Championship|Mid-Atlantic Region Championship]] - Temple University, Philadelphia - 12-14 April-2012</big>
:[[image:DB8_Philadelphia_120414_csm-6.jpg|300px|right|thumb|MAR's 1<sup>st</sup> 3-robot balance]]FIRST Robotics Competition (FRC) Team 1640 won the Mid-Atlantic Robotics FRC Region Championship at Temple University with alliance partners Teams [http://www.team341.com 341] and [http://www.raiderrobotix.org/ 25]. FIRST Team 1640 was founded by Physics Teacher Paul Sabatino at Downingtown East High School in 2005 and continues to serve high school students in the Downingtown Area School District and surrounding Chester County area.  
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:[[image:DB8_Philadelphia_120414_csm-6.jpg|upright=1.1|right|thumb|MAR's 1<sup>st</sup> 3-robot balance]]FIRST Robotics Competition (FRC) Team 1640 won the Mid-Atlantic Robotics FRC Region Championship at Temple University with alliance partners Teams [http://www.team341.com 341] and [http://www.raiderrobotix.org/ 25]. FIRST Team 1640 was founded by Physics Teacher Paul Sabatino at Downingtown East High School in 2005 and continues to serve high school students in the Downingtown Area School District and surrounding Chester County area.  
  
 
:The Alliance Captain, Team 341, Miss Daisy, is from Ambler, PA and Team 25, Raider Robotix, is from North Brunswick, NJ. Together, the three teams went undefeated throughout the 3-stage elimination matches (quarter-finals, semi-finals & finals), thereby winning the Mid-Atlantic Regional Championship. With this victory, FIRST Team 1640 qualifies to participate in the 2012 FRC Championship in St. Louis, Missouri from April 25 to 28.
 
:The Alliance Captain, Team 341, Miss Daisy, is from Ambler, PA and Team 25, Raider Robotix, is from North Brunswick, NJ. Together, the three teams went undefeated throughout the 3-stage elimination matches (quarter-finals, semi-finals & finals), thereby winning the Mid-Atlantic Regional Championship. With this victory, FIRST Team 1640 qualifies to participate in the 2012 FRC Championship in St. Louis, Missouri from April 25 to 28.
  
 
:The three-team alliance was unstoppable, playing amazing offense and defense. The ''pièce de résistance'' was the alliance's end-of-match 3-robot balance on the bridge, an achievement hitherto unrealized in any Mid-Atlantic Robotics event (and worth 40 points!). Not only did we achieve the elusive 3-robot balance, but we did so 5 times in 6 matches.
 
:The three-team alliance was unstoppable, playing amazing offense and defense. The ''pièce de résistance'' was the alliance's end-of-match 3-robot balance on the bridge, an achievement hitherto unrealized in any Mid-Atlantic Robotics event (and worth 40 points!). Not only did we achieve the elusive 3-robot balance, but we did so 5 times in 6 matches.
 
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<br>
===[[DEWBOT VIII FRC Championship | FRC Championship]] - 25-28 April-2012===
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;<big>[[DEWBOT VIII FRC Championship | FRC Championship]] - 25-28 April-2012</big>
 
:For the 2<sup>nd</sup> consecutive year, Team 1640 participated in the [[DEWBOT VIII FRC Championship | FRC Championship]] in the [http://en.wikipedia.org/wiki/Edward_Jones_Dome Edward Jones Dome], St. Louis.  We played well and finished the Newton Division qualification matches as 13<sup>th</sup> seed in a field of 100 teams with a 6-2-1 record.  We were, alas, not selected by an alliance.  We were, however, selected by [http://www.popularmechanics.com/technology/engineering/robots/all-star-robots-from-first-2012?click=pm_news#slide-7 Popular Mechanics], who interviewed our Pit Captain Molly and included DEWBOT VIII in their short-list (10) of All-Star robots.
 
:For the 2<sup>nd</sup> consecutive year, Team 1640 participated in the [[DEWBOT VIII FRC Championship | FRC Championship]] in the [http://en.wikipedia.org/wiki/Edward_Jones_Dome Edward Jones Dome], St. Louis.  We played well and finished the Newton Division qualification matches as 13<sup>th</sup> seed in a field of 100 teams with a 6-2-1 record.  We were, alas, not selected by an alliance.  We were, however, selected by [http://www.popularmechanics.com/technology/engineering/robots/all-star-robots-from-first-2012?click=pm_news#slide-7 Popular Mechanics], who interviewed our Pit Captain Molly and included DEWBOT VIII in their short-list (10) of All-Star robots.
  
===[[DEWBOT VIII Monty Madness | Monty Madness]] - 19-May-2012===
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==Unofficial Competitions==
:Sab-BOT-age used this event primarily for drive-team training.  We finished qualifying matches as 15<sup>th</sup> seed out of 39 teams.
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;<big>[[DEWBOT VIII Monty Madness | Monty Madness]] - 19-May-2012</big>
 
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[[image:DB8 BRBR 120526 csm-33.jpg|upright=1.1|thumb|Winning plaques from BR<sup>2</sup>]]
 +
:We used this event primarily for drive-team training.  We finished qualifying matches as 15<sup>th</sup> seed out of 39 teams.
 
:We were the first selection of team 369 ([http://www.team369.com/ High Voltage]), captain of the 6<sup>th</sup> alliance.  Team 484 ([http://team484.org/ RoboForce]) completed our alliance. Alas, we were defeated in the quarterfinals by the 3<sup>rd</sup> alliance (103, 2016 and 224).
 
:We were the first selection of team 369 ([http://www.team369.com/ High Voltage]), captain of the 6<sup>th</sup> alliance.  Team 484 ([http://team484.org/ RoboForce]) completed our alliance. Alas, we were defeated in the quarterfinals by the 3<sup>rd</sup> alliance (103, 2016 and 224).
 
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<br>
===Champions at [[DEWBOT VIII Bridgewater-Raritan Battle Royale |Bridgewater-Raritan Battle Royale]] - 26-May-2012===
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;<big>Champions at [[DEWBOT VIII Bridgewater-Raritan Battle Royale |Bridgewater-Raritan Battle Royale]] - 26-May-2012</big>
:Another competition with a driver training focus.  As a result of limited turnout, Sab-BOT-age was able to register two robots (''Prime'' & ''Deux'') as 1640 and 1639, respectively.  Three new drive teams were able to gain competition experience.  A concerted pre-competition effort was required to bring ''Deux'' into working and fighting trim.  This effort paid off.
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:Another competition with a driver training focus.  As a result of limited turnout, [[FRC Team 1640|Sab-BOT-age]] was able to register two robots (''Prime'' & ''Deux'') as 1640 and 1639, respectively.  Three new drive teams were able to gain competition experience.  A concerted pre-competition effort was required to bring ''Deux'' into working and fighting trim.  This effort paid off.
 
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:Our 2<sup>nd</sup> robot, ''Deux'', playing under the ''nom de guerre'' of 1639 (''Tipsy Honeybadgers'') and shared by two prospective drive teams, together with 1<sup>st</sup> alliance partners 869 ([http://powercord869.com/ POWER CORD], alliance captain) and 25 ([http://www.raiderrobotix.org/ Raider Robotix]), was a champion of this competition.
:[[image:DB8_Sikorsky_120623_csm.jpg|350px|right|thumb|Team 1640 at Sikorsky Helicopter Plant]]Our 2<sup>nd</sup> robot, ''Deux'', playing under the ''nom de guerre'' of 1639 (''Tipsy Honeybadgers'') and shared by two prospective drive teams, together with 1<sup>st</sup> alliance partners 869 ([http://powercord869.com/ POWER CORD], alliance captain) and 25 ([http://www.raiderrobotix.org/ Raider Robotix]), was a champion of this competition.
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<br>
 
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;<big>[[DEWBOT VIII Indiana Robotics Invitational | Indiana Robotics Invitational]] - 20 & 21-July-2012</big>
===UTC Sikorsky Coatesville Plant Tour - 23-June-2012===
 
:Sponsor Sikorsky Global Helecopters graciously organized a tour for team Sab-BOT-age of their Coatesville PA plant.  It is at this plant that the [http://www.sikorsky.com/Products/Product+Details/Model+Family+Details/Model+Details?provcmid=ba5955f4a9d98110VgnVCM1000001382000aRCRD&mofvcmid=0dfa55f4a9d98110VgnVCM1000001382000aRCRD&mofid=fcfa55f4a9d98110VgnVCM1000001382000a____&movcmid=8b6569a3a73a8110VgnVCM1000001382000aRCRD&moid=7b6569a3a73a8110VgnVCM1000001382000a____ S-76D] and [http://www.sikorsky.com/Products/Product+Details/Model+Family+Details?mofid=59db55f4a9d98110VgnVCM1000001382000a____&provcmid=ba5955f4a9d98110VgnVCM1000001382000aRCRD&mofvcmid=69db55f4a9d98110VgnVCM1000001382000aRCRD S-92] helecopters are completed prior to shipment to customers around the world.
 
 
 
===[[DEWBOT VIII Indiana Robotics Invitational | Indiana Robotics Invitational]] - 20 & 21-July-2012===
 
 
:This is our 3<sup>rd</sup> consecutive year of participation in the Indiana Robotics Invitational (IRI)! The most selective of all off-season competitions, IRI invites 76 (70 attended) of the absolute best 2012 team from around the world (from a practical standpoint, US & Canada).  Our now-veteran drive team did a bang-up job and kept pace with even the best team at the even, thanks to our awesome scouting crew. Full accounts of the [[DEWBOT VIII IRI Matches | matches]] cover the details of who we played with and the results, while the [[DEWBOT VIII IRI Photo Gallery|photo gallery]] provides images. We spent a lot of time on the practice field, mostly working on autonomous until we discovered the code error that fixed it.
 
:This is our 3<sup>rd</sup> consecutive year of participation in the Indiana Robotics Invitational (IRI)! The most selective of all off-season competitions, IRI invites 76 (70 attended) of the absolute best 2012 team from around the world (from a practical standpoint, US & Canada).  Our now-veteran drive team did a bang-up job and kept pace with even the best team at the even, thanks to our awesome scouting crew. Full accounts of the [[DEWBOT VIII IRI Matches | matches]] cover the details of who we played with and the results, while the [[DEWBOT VIII IRI Photo Gallery|photo gallery]] provides images. We spent a lot of time on the practice field, mostly working on autonomous until we discovered the code error that fixed it.
 
+
[[image:DB8 DD 121013 csm-21.jpg|upright=1.1|thumb|Getting set to win Duel]]
 
:We finished qualifications as 13<sup>th</sup> seed out of 70 teams; quite an improvement over past years.  We were not, however, selected for an alliance.
 
:We finished qualifications as 13<sup>th</sup> seed out of 70 teams; quite an improvement over past years.  We were not, however, selected for an alliance.
 +
<br>
 +
;<big>Champions at [[DEWBOT VIII Duel on the Delaware | Duel on the Delaware]] - 13-October-2012</big>
 +
:The first alliance teams 271 ([http://www2.bayshoreschools.org/robotics/ Mechanical Marauders], Bayshore NY) and 341 ([http://www.team341.com/ Miss Daisy], Wissahickon HS, Ambler PA) graciously invited us to join them and together we won Duel on the Delaware in six matches.  Our 3<sup>rd</sup> competition win of the season with Miss Daisy.  We had the honor of participating in Miss Daisy's 100<sup>th</sup> match win of the 2012 season.
 +
<br>
 +
;<big>[[DEWBOT VIII Ramp Riot | Ramp Riot]] - 10-November-2012</big>
  
===[[Dewbot VIII Pool Party | Team Pool Party]] - 4-August===
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==Other Events==
 +
{|align="right"
 +
|[[image:DB8_120221_csm-1.jpg|upright|thumb|<small>Wrap Night at [http://www.waterloogardens.com Waterloo Gardens]</small>]]
 +
|[[Image:WG_LOGO_3.gif|upright=0.7|frameless|right|link=http://www.waterloogardens.com]]
 +
|}
 +
;<big>[[DEWBOT_VIII_Week_One_Build_Season_Photo_Gallery#Pre-Kickoff|Move into 427 Creamery Way]]</big>
 +
:On 13-August-2011, Downingtown Area Robotics moved into the warehouse at 427 Creamery Way, Exton.  Waterloo Gardens is generously and graciously allowing the team to use this facility.  Another great space for robotics, allowing a full-scale practice field.  We are very grateful to Waterloo Gardens for the use of this building.  Again, no sense of permanence.  Our 7<sup>th</sup> home to-date.
 +
:All training is shifted immediately to the new site.  ''This is a fine place to build a robot!''
 +
<br>
 +
;<big>[[2011 Pancake Breakfast | Pancake Breakfast]]</big>
 +
:Our Applebee's Pancake Breakfast on 16-October-2011 raised nearly $1,500 for the team.
 +
{|align="right"
 +
|[[Image:Team_1640_Boeing_gate.jpg|upright|thumb|<small>Boeing plant tour</small>]]
 +
|[[Image:Boeing.gif|upright=0.7|right|frameless|link=http://www.boeing.com/]]
 +
|}
 +
<br>
 +
;<big>Boeing Ridley Park Plant Tour - 5-November-2011</big>
 +
:The team toured Boeing's Ridley Park helicopter plant, together with teams 341, 365 & 486.  The [http://en.wikipedia.org/wiki/V-22_Osprey V-22 Osprey] and [http://en.wikipedia.org/wiki/Chinook_helicopter CH-47 Chinook] assembly lines were visited, as well as Boeing's Wind Tunnel and Flight Simulation facilities.
 +
<br>
 +
;<big>UTC Sikorsky Coatesville Plant Tour - 23-June-2012</big>
 +
:Sponsor Sikorsky Global Helicopters graciously organized a tour for team Sab-BOT-age of their Coatesville PA plant.  It is at this plant that the [http://www.sikorsky.com/Products/Product+Details/Model+Family+Details/Model+Details?provcmid=ba5955f4a9d98110VgnVCM1000001382000aRCRD&mofvcmid=0dfa55f4a9d98110VgnVCM1000001382000aRCRD&mofid=fcfa55f4a9d98110VgnVCM1000001382000a____&movcmid=8b6569a3a73a8110VgnVCM1000001382000aRCRD&moid=7b6569a3a73a8110VgnVCM1000001382000a____ S-76D] and [http://www.sikorsky.com/Products/Product+Details/Model+Family+Details?mofid=59db55f4a9d98110VgnVCM1000001382000a____&provcmid=ba5955f4a9d98110VgnVCM1000001382000aRCRD&mofvcmid=69db55f4a9d98110VgnVCM1000001382000aRCRD S-92] helicopters are completed prior to shipment to customers around the world.
 +
<br>
 +
{|align="right"
 +
|[[image:DB8_Sikorsky_120623_csm.jpg|upright|right|thumb|<small>Team 1640 at [http://www.sikorsky.com/Index Sikorsky Helicopter] Plant</small>]]
 +
|[[image:250px-Sikorsky aircraft logo.gif|upright=0.7|right|frameless]]
 +
|}
 +
;<big>[[Dewbot VIII Pool Party | Team Pool Party]] - 4-August</big>
 
:A hot, steamy August afternoon.  Can there be a better way to cool off than a team pool party?  Even cooler if this serves as a formal break between 2012 and 2013 seasons.  From this day on, we are working towards doing as well as we can in 2013.
 
:A hot, steamy August afternoon.  Can there be a better way to cool off than a team pool party?  Even cooler if this serves as a formal break between 2012 and 2013 seasons.  From this day on, we are working towards doing as well as we can in 2013.
 
+
<br>
 
:There food, drink, diving contests, raft battles and a serious game of some hybrid between "pool bombardment" and "[http://en.wikipedia.org/wiki/Calvinball#Calvinball Calvinball]".  
 
:There food, drink, diving contests, raft battles and a serious game of some hybrid between "pool bombardment" and "[http://en.wikipedia.org/wiki/Calvinball#Calvinball Calvinball]".  
 
 
:Congratulations to 2013 season co-captains: Douglas & Molly!
 
:Congratulations to 2013 season co-captains: Douglas & Molly!
  
==Outreach==
+
==Outreach & Volunteering==
 
+
;<big>STEM Academy & DEHS Robot Demonstrations - 18-Nov-2011</big>
===STEM Academy & DEHS Robot Demonstrations - 18-Nov-2011===
+
:Team [[FRC Team 1640|Sab-BOT-age]] and recently retired [[DEWBOT VII]] demonstrated the benefits of FRC to Downingtown STEM Academy and East Students in back-to-back demos.
:Team Sab-BOT-age and recently retired [[DEWBOT VII]] demonstrated the benefits of FRC to Downingtown STEM Academy and East Students in back-to-back demos.
+
<br>
 
+
;<big>Boeing Engineering Week FIRST Robotics Demo - 23-Feb-2012</big>
===Boeing Engineereing Week FIRST Robotics Demo - 23-Feb-2012===
+
<br>
 
+
;<big>[[Best Buy's Community Connection Day]] - 21-April-3012</big>
===[[Best Buy's Community Connection Day]] - 21-April-3012===
+
:The Team, along with [[DEWBOT VII]] and a few other smaller robots, participated in [http://www.bestbuy.com Best Buy's] Community Connection Day.
:[[image:DB8_Open_House_120523_csm-2.jpg|200px|right|thumb|Ernest Schwenk examines a pivot module at VEX open house]]The Team, along with [[DEWBOT VII]] and a few other smaller robots, participated in [http://www.bestbuy.com Best Buy's] Community Connection Day.
+
<br>
 
+
;<big>[[Sugartown_Elementary_Robot_Fair#2012|Sugartown Elementary School's Lego Expo and Robotics Fair]] - 10-May-2012</big>
===[[Sugartown_Elementary_Robot_Fair|Sugartown Elementary School's Lego Expo and Robotics Fair]] - 10-May-2012===
 
 
:All parts of DAR participated in the Sugartown Elementary Lego Expo: FLL, VEX & FRC.  This year's DEWBOT shot foam basketballs at small children.  It just doesn't get any better than that!
 
:All parts of DAR participated in the Sugartown Elementary Lego Expo: FLL, VEX & FRC.  This year's DEWBOT shot foam basketballs at small children.  It just doesn't get any better than that!
 
+
<br>
===Open House for VEX - 23-May-2012===
+
[[image:DB8_DASD_Board_120613_csm.jpg|upright=1.1|right|thumb|Team 1640 with School Board President Jackie Fenn and Superintendent Dr. Larry Mussoline]][[image:DB8_DEHS_Demo_120724.jpg|upright=1.1|right|thumb|Demo at Downingtown]][[image:BoBVolunteers.JPG|upright=1.1|right|thumb|Battle O' Baltimore volunteers]]
 +
;<big>Open House for VEX - 23-May-2012</big>
 
:VEX Students and their families were invited to an FRC open house.
 
:VEX Students and their families were invited to an FRC open house.
 
 
:Ernest Schwenk, Downingtown East teacher and a founding mentor of 1640, graciously joined us for this event.
 
:Ernest Schwenk, Downingtown East teacher and a founding mentor of 1640, graciously joined us for this event.
 
+
<br>
===The DASD Board of Education recognises FIRST Team 1640 - 13-June-2012===
+
;<big>The DASD Board of Education recognises FIRST Team 1640 - 13-June-2012</big>
:[[image:DB8_DASD_Board_120613_csm.jpg|350px|left|thumb|Team 1640 with School Board President Jackie Fenn and Superintendent Dr. Larry Mussoline]]The Downingtown Area School District School Board recognised FIRST Team 1640's outstanding 2012 season performance at the June School Board Meeting.  The presentation [[media:BoE_Script_clean.pdf | script]] and [[media:FIRST_Robotics_Team_1640.zip | slides]] are provided.
+
:The Downingtown Area School District School Board recognised FIRST Team 1640's outstanding 2012 season performance at the June School Board Meeting.  The presentation [[media:BoE_Script_clean.pdf | script]] and [[media:FIRST_Robotics_Team_1640.zip | slides]] are provided.
 
+
<br>
===[[Boy Scout Troop 181 Demo]] - 26-June-2012===
+
;<big>[[Boy Scout Troop 181 Demo]] - 26-June-2012</big>
 
:Sab-BOT-age demonstrated DEWBOT VIII to [http://www.scouting.org/ Boy Scout] troop [http://www.paoli181.com/Home.aspx 181], Paoli, PA.  The demo ended with a basketball shoot-off between DEWBOT and troop members.
 
:Sab-BOT-age demonstrated DEWBOT VIII to [http://www.scouting.org/ Boy Scout] troop [http://www.paoli181.com/Home.aspx 181], Paoli, PA.  The demo ended with a basketball shoot-off between DEWBOT and troop members.
 
+
<br>
===[[Uwchlan_Day | Uwchlan Day]] - 7-July===
+
;<big>[[Uwchlan_Day | Uwchlan Day]] - 7-July</big>
 
+
<br>
===DASD summer Demo - 24-July===
+
;<big>DASD summer Demo - 24-July</big>
:[[image:DB8_DEHS_Demo_120724.jpg|250px|right|thumb|Demo at Downingtown]]FRC Team 1640 gave a special demo at Downingtown Middle School for High School students taking summer courses.  Douglas, Garrison, Jack, Mike, Pat D, Ben Rajcan, Julie Christopher Debbier Drago and Faith McKown participated.
+
:FRC Team 1640 gave a special demo at Downingtown Middle School for High School students taking summer courses.  Douglas, Garrison, Jack, Mike, Pat D, Ben Rajcan, Julie Christopher Debbie Drago and Faith McKown participated.
 
+
<br>
===[[DEWBOT VIII DWHS Summer Demo | Demo at DWHS Freshman Summer Picnic]] - 21-August-2012===
+
;<big>[[DEWBOT VIII DWHS Summer Demo | Demo at DWHS Freshman Summer Picnic]] - 21-August-2012</big>
 
:Douglas, Jack, DJ, Kenneth, David Moyer, Ben Rajcan and Faith McKown show DEWBOT VIII off to incoming Downingtown West students.  Sincerest thanks to Downingtown West High School Principal Thomas Mulvay for his gracious invitation.
 
:Douglas, Jack, DJ, Kenneth, David Moyer, Ben Rajcan and Faith McKown show DEWBOT VIII off to incoming Downingtown West students.  Sincerest thanks to Downingtown West High School Principal Thomas Mulvay for his gracious invitation.
 
+
<br>
===Team 1640 Volunteers at [http://battleobaltimore.com/ Battle O' Baltimore] - 15-September-2012===
+
;<big>Team 1640 Volunteers at [http://battleobaltimore.com/ Battle O' Baltimore] - 15-September-2012</big>
[[image:BoBVolunteers.JPG|250px|right|thumb|Battle O' Baltimore volunteers]]
+
:Molly, Kira, Lucy, Pat D, Ian, [[User:Aweissman7|Andrew]] (field reset), [[User:MechanicalAngel|Sasha]], [[User:Techna|Nicole]] (queuing), Debbie Drago, John Weissman (safety glasses) and [[User:Siri|Siri Maley]] (referee) made up almost a quarter of the main volunteer crew for one of Maryland's premiere off-season events, Battle o' Baltimore. These rookie (other than Siri) FRC volunteers had a blast--plus some good food and a great court side view--for their first event. The Baltimore Area Alliance was ecstatic to have us, and we're all looking forward to next year!  ''Bravo to Siri for organizing this outstanding volunteer effort!''
Molly, Kira, Lucy, Pat D, Ian, [[User:Aweissman7|Andrew]] (field reset), [[User:MechanicalAngel|Sasha]], [[User:Techna|Nicole]] (queuing), Debbie Drago, John Weissman (safety glasses) and [[User:Siri|Siri Maley]] (referee) made up almost a quarter of the main volunteer crew for one of Maryland's premiere off-season events, Battle o' Baltimore. These rookie (other than Siri) FRC volunteers had a blast--plus some good food and a great court side view--for their first event. The Baltimore Area Alliance was ecstatic to have us, and we're all looking forward to next year!  ''Bravo to Siri for organizing this outstanding volunteer effort!''
 
  
 
==Projects==
 
==Projects==
===Fall Project - [[Fall 2011 Robot Design Project | Robot design]]===
+
;<big>Fall Project - [[Fall 2011 Robot Design Project | Robot design]]</big>
:[[Image:DB7_Practice_Kickoff_110917_csm-1.jpg|300px|left|thumb|Team discussing ideas around field mock-up table during [[Team 1640 2011 Fall Practice Kickoff | Practice Kickoff]]]]Team 1640's Fall Project is the complete design of a robot for an old FRC game (outside the team's memory).  We selected the 2003 game, [http://en.wikipedia.org/wiki/Stack_Attack Stack Attack] for this exercise.
+
:Team 1640's Fall Project is the complete design of a robot for an old FRC game (outside the team's memory).  We selected the 2003 game, [http://en.wikipedia.org/wiki/Stack_Attack Stack Attack] for this exercise.
 
 
 
:The Project started with a well-attended [[Team 1640 2011 Fall Practice Kickoff | Practice Kickoff]] on 17-September.
 
:The Project started with a well-attended [[Team 1640 2011 Fall Practice Kickoff | Practice Kickoff]] on 17-September.
 
+
<br>
===Fall Project - [[2011 Pivot Value Engineering | Pivot Drive Value Engineering]]===
+
[[Image:DB7_Practice_Kickoff_110917_csm-1.jpg|upright=1.1|right|thumb|Team discussing ideas around field mock-up table during [[Team 1640 2011 Fall Practice Kickoff | Practice Kickoff]]]]
:The design of the 2011 Pivot Drive System will be reviewed with the intent of:
+
;<big>Fall Project - [[2011 Pivot Value Engineering | Pivot Drive Value Engineering]]</big>
 +
:The design of the 2011 Pivot Drive System was reviewed with the intent of:
 
::* Reducing mass
 
::* Reducing mass
 
::* Reducing cost
 
::* Reducing cost
Line 208: Line 205:
 
::* Improving reliability
 
::* Improving reliability
 
::* Improving performance
 
::* Improving performance
 +
<br>
 +
;<big>Summer Project - [[Team 1640 2012 Summer Program#1640's Fake Touchdown Tango Documents|Touchdown Tango Robot Design]]</big>
 +
:Though our attention was split several ways during the summer (primarily towards new driver selection and [[DEWBOT VII Indiana Robotics Invitational|IRI]]), we did run our first ever full-scale game design project based on the fake game, Touchdown Tango. Two teams completely run by students undertook to score foam footballs in Field Goals and cross shallow polycarbonate Hurdles across the field. Teams mostly only got into the conceptualization and prototyping phase, but there were footballs flying and chassis rolling. We'll be applying what we learned (mostly - this is hard!) to organizing [[DEWBOT IX]]'s build season.
  
===Summer Project - [[Touchdown Tango Robot Design]]===
+
==People==
 
+
;Sub-Teams
==Teams==
 
 
:[[DEWBOT VIII Design Team Page | Design Team]]
 
:[[DEWBOT VIII Design Team Page | Design Team]]
 
:[[DEWBOT VIII Control Team Page | Control Team]]
 
:[[DEWBOT VIII Control Team Page | Control Team]]
 
:[[DEWBOT VIII Drive-train Team Page | Drive-train Team]]
 
:[[DEWBOT VIII Drive-train Team Page | Drive-train Team]]
 
+
:[[DEWBOT VIII Chairmans Award| Chairman's Team]]
== People ==
+
;Members
Team Sab-BOT-age is what it is only due to the efforts of the people involved.  DEWBOT VIII's success will be in the hands of the students, mentors and parents engaged.  The team's very existence is possible only through the gracious generosity of our sponsors.  
+
Team [[FRC Team 1640|Sab-BOT-age]] is what it is only due to the efforts of the people involved.  DEWBOT VIII's success is in the hands of the students, mentors and parents engaged.  The team's very existence is possible only through the gracious generosity of our sponsors.  
 
;:[[DEWBOT VIII Students]]
 
;:[[DEWBOT VIII Students]]
 
;:[[DEWBOT VIII Mentors]]
 
;:[[DEWBOT VIII Mentors]]
 
;:[[Sponsors 2012]]
 
;:[[Sponsors 2012]]
== Chairman's Award ==
 
The highest non-robot award is the Chairman's Award.  You can read this years submission created by Kenneth at [[DEWBOT VIII Chairmans Award]].
 
 
----
 
----
 
See our other robots in the [[Robot Archives]].
 
See our other robots in the [[Robot Archives]].
 
[[Category:Robot]][[Category:DEWBOT VIII]]
 
[[Category:Robot]][[Category:DEWBOT VIII]]

Latest revision as of 11:36, 20 April 2013

Winning the MAR Championship
Scoring at Lenape
Tripling with 1741 & 217 at IRI

DEWBOT VIII is Team 1640's answer to the challenge of FIRST's 2012 game, Rebound Rumble.

No doubt about it, DEWBOT VII is a very tough act to follow. Still, we've set our sights high and built the most complex robot (actually, two) ever for Team 1640. We think we did pretty well!

Build Season

Thanks to the gracious generosity of Waterloo Gardens, the Team had a wonderful space in which to build and test DEWBOT VIII.

What can I say about build season? Too short; too long; too intense; too cold; too little sleep; too much work; and a great deal of fun and a keen sense of accomplishment. This is the very heart of the robotics year. The time we both live for and approach with a little dread.

Build season opens with Kickoff, where we learn the details of the new game, and runs for 45 days, at which time the robot is sealed for competition.

Click on the DEWBOT VIII Build link to learn more about the team's build season and to access the Build Season photo galleries.

Design Details

Drive Train
The
Hybrid Drive-train in assembly
key drive-train requirements for Rebound Rumble were:
  • Ability to cross the mid-field line via either the Bridge or going over the Barrier (Need)
  • The ability to drive in the wide orientation in order to fit three robots on a Bridge (Need)
  • The ability to drive in the wide orientation to facilitate ball pick-up from the playing field (Need)
  • Avoid blocking robots, especially between Key & Bridge (Desired)
  • Ability to lock wheels on the Bridge to avoid rolling off when power is cut (Desired)
While not a specific strategic requirement, it was perceived that the ability to drive in the narrow orientation would make crossing over the Barrier safer & easier.
Furthermore, if pivot drive was used, it was decided that the shooter would be aimed my rotating the robot, rather than via a rotating turret (not applicable if tank drive was selected). The logic was that pivot drive enabled the entire robot to become a turret, so we should exploit this and avoid a redundant turret. Also, the cost of pivot drive (in mass, $s and complexity) makes this necessary.
While not a strategic objective, it is understood that 1640's pivot drive provides extraordinary defensive performance if necessary.
To meet these needs, it was decided to design DEWBOT VIII with a Hybrid drive-train comprising (4) Pivot Modules for general mobility and (2) driven 8" Pneumatic Wheels specifically for crossing over the barrier. While driving on a flat surface, the Pneumatic Wheels are 5/8" off the field surface.
Through value engineering, the Team made significant improvements to the Pivot drive design, reducing mass, cost and eliminating separate left and right modules.
Specific drive modes were developed for Rebound Rumble. These are:
  1. Fat Snake - Primary drive mode - snake drive with a wide chassis orientation.
  2. Skinny Snake - Used primarily for crossing the Barrier - Pneumatic wheels are automatically driven in the direction of travel.
  3. Aiming mode - Orients wheels on a circle and rotates chassis about center. For shooting and chassis reorientation. Unlike previous DEWBOTS, this mode remains on until specifically turned off.
  4. Crab mode - Primarily for evasion
Ball path through collection, storage & shooter


Ball Collection & Lift
Ball collector requirements for Rebound Rumble are:
  • Quickly and reliably pick balls off the playing field
  • Ability to top load at the Inbound Station
  • Able to possess three balls
  • Able to prevent possession of more than three balls
  • Fast transport of balls to the shooter
This page provides the details on how we delivered on these critical strategic requirements.


Shooter
1640's Shooter requirements for Rebound Rumble are:
  • This is a shooter; not a dumper
  • Primarily targeting the top basket
  • High scoring reliability (>67%) from Key or closer
  • Ability to feed balls to alliance scoring field from the outbounder station
  • Backspin to drop into basket and provide dead landing upon feeding
  • Fast recycle; one shot per second (minimum)
  • Automatic rangefinding & aiming
  • Maintain low CoM for bridge balancing & preventing bridge tips
This page provides the details on how we delivered on these critical strategic requirements.


Bridge Manipulation
DEWBOT VIII rendered in SolidWorks
1640's Bridge manipulation requirements for Rebound Rumble are:
  • Wide chassis orientation to facilitate triple balancing
  • Center of mass low enough to prevent robot tipping on inclined and dynamic bridge with robot in the wide orientation
  • Pivot "brake" to prevent movement on bridge after achieving balance
  • Ability to quickly and certainly lower the bridge to enable mounting from a robot wide side
  • The original bridge manipulation mechanism was integrated into the top loading ball hopper
Additional nice to haves were identified after gaining some competition experience:
  • Bridge arm can be used to influence center of mass and therefore balance
  • There is value in being able to push the bridge up as well as down
  • A hook could be employed to link robots to enable hanging off the bridge edge in triple balancing
DEWBOT VIII's bridge manipulation approach & mechanisms witnessed the greatest changes of any functional area during the competition season. Also the greatest improvement.
From a game-play standpoint, the Bridge is HUGE. Both in qualifications (where the coopertition bridge is critical for Qualification Score) and in eliminations (where triple balancing makes an alliance tough to beat), being able to control the bridge and balancing is a critical aspect for success in Rebound Rumble. We ended up being a pretty competent bridge robot (but not best in class).

Official Competitions

Win at Hatboro-Horsham - 2 & 3-March-2012
Together
Hatboro-Horsham alliance victory photograph
with Alliance partners Teams 341 (Miss Daisy, Alliance Captain) and 1218 (Vulcan Robotics), Team 1640 won the Mid-Atlantic Robotics (MAR) qualifier at Hatboro-Horsham Senior High School. Great work by the whole team and a great start to the 2012 competition season!


Lenape District Event - 24 & 25 March-2012
Team 1640 played well at the Lenape competition, placing 11th in qualifications out of 38 teams. We were selected by the 5th alliance, but were eliminated in the quarterfinals.
On the positive side, we were able to lower the bridge, balance alone or with a 2nd robot and pick up balls easily (all improvements over Hatboro-Horsham). Shooter tachometer and PID are working, but we have not yet calibrated them.


WINNER at Mid-Atlantic Region Championship - Temple University, Philadelphia - 12-14 April-2012
MAR's 1st 3-robot balance
FIRST Robotics Competition (FRC) Team 1640 won the Mid-Atlantic Robotics FRC Region Championship at Temple University with alliance partners Teams 341 and 25. FIRST Team 1640 was founded by Physics Teacher Paul Sabatino at Downingtown East High School in 2005 and continues to serve high school students in the Downingtown Area School District and surrounding Chester County area.
The Alliance Captain, Team 341, Miss Daisy, is from Ambler, PA and Team 25, Raider Robotix, is from North Brunswick, NJ. Together, the three teams went undefeated throughout the 3-stage elimination matches (quarter-finals, semi-finals & finals), thereby winning the Mid-Atlantic Regional Championship. With this victory, FIRST Team 1640 qualifies to participate in the 2012 FRC Championship in St. Louis, Missouri from April 25 to 28.
The three-team alliance was unstoppable, playing amazing offense and defense. The pièce de résistance was the alliance's end-of-match 3-robot balance on the bridge, an achievement hitherto unrealized in any Mid-Atlantic Robotics event (and worth 40 points!). Not only did we achieve the elusive 3-robot balance, but we did so 5 times in 6 matches.


FRC Championship - 25-28 April-2012
For the 2nd consecutive year, Team 1640 participated in the FRC Championship in the Edward Jones Dome, St. Louis. We played well and finished the Newton Division qualification matches as 13th seed in a field of 100 teams with a 6-2-1 record. We were, alas, not selected by an alliance. We were, however, selected by Popular Mechanics, who interviewed our Pit Captain Molly and included DEWBOT VIII in their short-list (10) of All-Star robots.

Unofficial Competitions

Monty Madness - 19-May-2012
Winning plaques from BR2
We used this event primarily for drive-team training. We finished qualifying matches as 15th seed out of 39 teams.
We were the first selection of team 369 (High Voltage), captain of the 6th alliance. Team 484 (RoboForce) completed our alliance. Alas, we were defeated in the quarterfinals by the 3rd alliance (103, 2016 and 224).


Champions at Bridgewater-Raritan Battle Royale - 26-May-2012
Another competition with a driver training focus. As a result of limited turnout, Sab-BOT-age was able to register two robots (Prime & Deux) as 1640 and 1639, respectively. Three new drive teams were able to gain competition experience. A concerted pre-competition effort was required to bring Deux into working and fighting trim. This effort paid off.
Our 2nd robot, Deux, playing under the nom de guerre of 1639 (Tipsy Honeybadgers) and shared by two prospective drive teams, together with 1st alliance partners 869 (POWER CORD, alliance captain) and 25 (Raider Robotix), was a champion of this competition.


Indiana Robotics Invitational - 20 & 21-July-2012
This is our 3rd consecutive year of participation in the Indiana Robotics Invitational (IRI)! The most selective of all off-season competitions, IRI invites 76 (70 attended) of the absolute best 2012 team from around the world (from a practical standpoint, US & Canada). Our now-veteran drive team did a bang-up job and kept pace with even the best team at the even, thanks to our awesome scouting crew. Full accounts of the matches cover the details of who we played with and the results, while the photo gallery provides images. We spent a lot of time on the practice field, mostly working on autonomous until we discovered the code error that fixed it.
Getting set to win Duel
We finished qualifications as 13th seed out of 70 teams; quite an improvement over past years. We were not, however, selected for an alliance.


Champions at Duel on the Delaware - 13-October-2012
The first alliance teams 271 (Mechanical Marauders, Bayshore NY) and 341 (Miss Daisy, Wissahickon HS, Ambler PA) graciously invited us to join them and together we won Duel on the Delaware in six matches. Our 3rd competition win of the season with Miss Daisy. We had the honor of participating in Miss Daisy's 100th match win of the 2012 season.


Ramp Riot - 10-November-2012

Other Events

Wrap Night at Waterloo Gardens
WG LOGO 3.gif
Move into 427 Creamery Way
On 13-August-2011, Downingtown Area Robotics moved into the warehouse at 427 Creamery Way, Exton. Waterloo Gardens is generously and graciously allowing the team to use this facility. Another great space for robotics, allowing a full-scale practice field. We are very grateful to Waterloo Gardens for the use of this building. Again, no sense of permanence. Our 7th home to-date.
All training is shifted immediately to the new site. This is a fine place to build a robot!


Pancake Breakfast
Our Applebee's Pancake Breakfast on 16-October-2011 raised nearly $1,500 for the team.
Boeing plant tour
Boeing.gif


Boeing Ridley Park Plant Tour - 5-November-2011
The team toured Boeing's Ridley Park helicopter plant, together with teams 341, 365 & 486. The V-22 Osprey and CH-47 Chinook assembly lines were visited, as well as Boeing's Wind Tunnel and Flight Simulation facilities.


UTC Sikorsky Coatesville Plant Tour - 23-June-2012
Sponsor Sikorsky Global Helicopters graciously organized a tour for team Sab-BOT-age of their Coatesville PA plant. It is at this plant that the S-76D and S-92 helicopters are completed prior to shipment to customers around the world.


Team 1640 at Sikorsky Helicopter Plant
250px-Sikorsky aircraft logo.gif
Team Pool Party - 4-August
A hot, steamy August afternoon. Can there be a better way to cool off than a team pool party? Even cooler if this serves as a formal break between 2012 and 2013 seasons. From this day on, we are working towards doing as well as we can in 2013.


There food, drink, diving contests, raft battles and a serious game of some hybrid between "pool bombardment" and "Calvinball".
Congratulations to 2013 season co-captains: Douglas & Molly!

Outreach & Volunteering

STEM Academy & DEHS Robot Demonstrations - 18-Nov-2011
Team Sab-BOT-age and recently retired DEWBOT VII demonstrated the benefits of FRC to Downingtown STEM Academy and East Students in back-to-back demos.


Boeing Engineering Week FIRST Robotics Demo - 23-Feb-2012


Best Buy's Community Connection Day - 21-April-3012
The Team, along with DEWBOT VII and a few other smaller robots, participated in Best Buy's Community Connection Day.


Sugartown Elementary School's Lego Expo and Robotics Fair - 10-May-2012
All parts of DAR participated in the Sugartown Elementary Lego Expo: FLL, VEX & FRC. This year's DEWBOT shot foam basketballs at small children. It just doesn't get any better than that!


Team 1640 with School Board President Jackie Fenn and Superintendent Dr. Larry Mussoline
Demo at Downingtown
Battle O' Baltimore volunteers
Open House for VEX - 23-May-2012
VEX Students and their families were invited to an FRC open house.
Ernest Schwenk, Downingtown East teacher and a founding mentor of 1640, graciously joined us for this event.


The DASD Board of Education recognises FIRST Team 1640 - 13-June-2012
The Downingtown Area School District School Board recognised FIRST Team 1640's outstanding 2012 season performance at the June School Board Meeting. The presentation script and slides are provided.


Boy Scout Troop 181 Demo - 26-June-2012
Sab-BOT-age demonstrated DEWBOT VIII to Boy Scout troop 181, Paoli, PA. The demo ended with a basketball shoot-off between DEWBOT and troop members.


Uwchlan Day - 7-July


DASD summer Demo - 24-July
FRC Team 1640 gave a special demo at Downingtown Middle School for High School students taking summer courses. Douglas, Garrison, Jack, Mike, Pat D, Ben Rajcan, Julie Christopher Debbie Drago and Faith McKown participated.


Demo at DWHS Freshman Summer Picnic - 21-August-2012
Douglas, Jack, DJ, Kenneth, David Moyer, Ben Rajcan and Faith McKown show DEWBOT VIII off to incoming Downingtown West students. Sincerest thanks to Downingtown West High School Principal Thomas Mulvay for his gracious invitation.


Team 1640 Volunteers at Battle O' Baltimore - 15-September-2012
Molly, Kira, Lucy, Pat D, Ian, Andrew (field reset), Sasha, Nicole (queuing), Debbie Drago, John Weissman (safety glasses) and Siri Maley (referee) made up almost a quarter of the main volunteer crew for one of Maryland's premiere off-season events, Battle o' Baltimore. These rookie (other than Siri) FRC volunteers had a blast--plus some good food and a great court side view--for their first event. The Baltimore Area Alliance was ecstatic to have us, and we're all looking forward to next year! Bravo to Siri for organizing this outstanding volunteer effort!

Projects

Fall Project - Robot design
Team 1640's Fall Project is the complete design of a robot for an old FRC game (outside the team's memory). We selected the 2003 game, Stack Attack for this exercise.
The Project started with a well-attended Practice Kickoff on 17-September.


Team discussing ideas around field mock-up table during Practice Kickoff
Fall Project - Pivot Drive Value Engineering
The design of the 2011 Pivot Drive System was reviewed with the intent of:
  • Reducing mass
  • Reducing cost
  • Reducing mill time
  • Improving reliability
  • Improving performance


Summer Project - Touchdown Tango Robot Design
Though our attention was split several ways during the summer (primarily towards new driver selection and IRI), we did run our first ever full-scale game design project based on the fake game, Touchdown Tango. Two teams completely run by students undertook to score foam footballs in Field Goals and cross shallow polycarbonate Hurdles across the field. Teams mostly only got into the conceptualization and prototyping phase, but there were footballs flying and chassis rolling. We'll be applying what we learned (mostly - this is hard!) to organizing DEWBOT IX's build season.

People

Sub-Teams
Design Team
Control Team
Drive-train Team
Chairman's Team
Members

Team Sab-BOT-age is what it is only due to the efforts of the people involved. DEWBOT VIII's success is in the hands of the students, mentors and parents engaged. The team's very existence is possible only through the gracious generosity of our sponsors.

DEWBOT VIII Students
DEWBOT VIII Mentors
Sponsors 2012

See our other robots in the Robot Archives.