Build Season 2020

Build Season has started! On January 4th, the team gathered at school for the FIRST Robotics kickoff. The parents kindly brought breakfast and GRT members ate the delicious food and watched the kickoff video. This year’s theme is “Infinite Recharge.” In this game, there is a 15-second autonomous period (where the robots follow pre-programmed instructions) in which robots can score points for their alliance by moving form the initiation line and scoring power cells in the power port. For the rest of the match, drivers can take control of the robots and score points by scoring points in the power cell, completing rotation control and position control, hanging from the generator switch, and getting the generator switch to the level position.

After watching the video, GRT members split into groups, read through the game manual, and discussed strategies.

Members have been working diligently this build season and everything is going smoothly and efficiently. We have 2 stages of building our robot, and currently, we are working on the second stage. This season has been going amazingly so far and members are excited to see what’s in store for competition!

Shop Project 2019

The two GRT periods competed against each other in our annual Shop Project at the end of our first semester. This year’s theme was inspired by the game Quidditch from the Harry Potter series. Points were scored by grabbing balls from the loading dock and shooting (or placing) the balls into holes/ goalposts in a tower. The highest hole was Harry, which is worth 8 points, and the lower holes were Fred and George which were worth 4 points. If the robot was able to climb one foot, equivalent to earning the Golden Snitch, a 3x multiplier would be applied. Each period had 6 weeks to design, build, and test their robot. Rookies and veterans had the opportunity to collaborate and build the robot together. After a day of competition, G period ended up earning the most points and was declared the winner.

On our final day of first semester, GRT hosted a Secret Santa Gift Exchange. Each member received the name of a member from the other period to buy a gift for. Each period sat down in a circle and opened the amazing gifts they received one by one. It was a fun and cheerful way to start Winter Break!

FLL 2019

GRT hosted the annual First Lego League tournament last November. This year’s theme was City Shaper. 15 teams consisting of children in grades kindergarten through 8th grade participated and made awesome lego robots. Each team created an autonomous robot using legos and Lego Mindstorm. GRT members set up the tournament in the gym, checked in the teams competing, queued teams, and cleaned up the tournament area. Overall, the tournament went smoothly and timely. We saw really creative robots and the kids were excited and engaged!

Haunted House 2019

The GRT Haunted House Project has come to a close. The team was divided into 9 groups with their own mechanism, each led by a veteran. Using the ideas of 5th graders from Juana Briones Elementary School as inspiration, each group designed and manufactured a unique mechanism. This project gave GRT rookies the opportunity to get used to the shop and a chance to bond with the veterans. Overall, the project was a success. GRT worked together efficiently and finished the project on time. We showcased the house at Juana Briones around Halloween and had no issues with transportation. To reflect on the experience, the team discussed what went smoothly and what needed to be improved for the future.

While GRT members were working diligently on the Haunted House, subgroups held trainings after school in which rookies and vets could learn essential skills needed to become a subgroup member. At the end of the projects, subgroups made their decisions on which lucky GRT members made it into each group.

April 14, 2019

The competition season has come to an end for GRT.  GRT has participated in two more competitions since the Del Mar trip: the Monterey Bay Regional in Week 4 (March 21-24) and the Silicon Valley Regional in Week 5 (March 28-31).

The entire team attended the Monterey Bay Regional.  The team left from Gunn early in the morning on Friday and drove down to Monterey, where we checked into our hotel and spent the day at the Monterey Bay Aquarium.  A few members also went to the competition site for the load in of the robot. On Friday, the whole team went to the arena to watch the practice matches. GRT worked out a few kinks in the robot and our drivers got great practice and a good feel for the qualification matches the following days.  GRT also got to know many other teams on the practice day, both in the pits and during practice matches.

On Saturday, the qualification matches began.  All members of the team were at the competition; members were either scouting other robots, working in the pits, or helping bring energy and enthusiasm to the stands (many people commented on the team spirit of GRT!).  GRT members were also helping out other teams at the pits, either helping build bumpers or checking over fellow teams’ code.

The qualification matches concluded on Sunday.  GRT finished ranked 18th and was picked by the 7th alliance.  Unfortunately, we lost in the quarterfinals round to the second-ranked alliance.  GRT still did very well in the competition; it was great to see the robot improve over the weekend and also to see all the relationships built with other teams at the competition.  GRT’s ability to work well with other teams and the support that we gave during the competition was recognized when we won the Gracious Professionalism Award; this is the first time that GRT has won this award.

At the Silicon Valley Regional, GRT members did not stay overnight at the competition.  Instead, small groups of students drove down to the arena in shifts, either coming to work in the pits or scout.  Each day, multiple waves of students would come to the arena and take turns covering different responsibilities.

At SVR, GRT finished the qualification matches ranked 30th out of 59 teams (SVR is an incredibly competitive regional, so we were not disappointed in this result).  We ended up being picked by the fifth-ranked alliance. Again, unfortunately, GRT lost in the quarterfinals, this time to the fourth-ranked alliance (we lost the last match in heartbreaking fashion, losing by a single point).  GRT went on to win the Autonomous Award, the second time we won this award this year. This is truly a testament to the hard work and innovation being done by the controls subgroup.

The competition season has been incredibly positive for GRT.  Though we did not win any regionals, the team members learned a lot from competing and GRT made connections with many other FIRST Robotics teams.  Our rookies gained valuable experience and we believe that the team is headed in a great direction going forward.

As the competition season has now ended, GRT will be going to many more outreach events in the near future.  We recently brought a robot to the Nixon Elementary School Science Night (4/12); it was awesome to be able to demonstrate a robot and encourage an interest in STEM in younger students.

March 8, 2019

Build Season ended about three weeks ago.  In that time, GRT has been to the week one FIRST Robotics Competition in Del Mar.  The team sent a skeleton crew, including the drivers of the robot, subgroup leaders, and the leadership team, to the competition.  This was the first competition for a few of the rookies in the crew and it was a very exciting experience. As this was a week one competition, many teams were still working out kinks in their robots and getting practice driving and competing.  GRT was one of these teams. Del Mar was a good learning experience. Although GRT was working through some problems with the robot and the competition routine in general, being at the competition allowed the crew to get a feel for the competition atmosphere and provided them the chance to problem-solve and learn on the fly.

In the competition, GRT finished as the fourteenth ranked robot out of thirty-five total teams.  Although the team didn’t finish as one of the eight alliance captains, we were selected as the second pick for the eighth seed alliance.  This meant that GRT would be matched up with the first seed alliance in the quarterfinals. This was a difficult match for the team and GRT ended up losing.  Still, the team saw great growth in Del Mar, both in learning how to compete and in the performance of the robot. GRT left Del Mar with a better robot than which it entered with.

The team also won the Autonomous Award sponsored by Ford!  This was a huge accomplishment for our controls team. Though GRT is still improving its autonomous, the new and complex techniques implemented by the controls team led to the judges awarding us this award.

All in all, the Del Mar Competition was a great experience for GRT.  In the coming weeks, we will be preparing for our next competition in Monterey, to which the whole team will be traveling.

February 16, 2019

Build Season is rapidly coming to an end.  The season will end at 9 pm on Tuesday, February 19.  Last Saturday, GRT hosted the annual Beta Review, in which parents came to the shop to see a demonstration of the completed Beta Robot and to hear from Mech Leads and different subgroups about what they have been working on for the past few weeks.

This year, each subgroup prepared a presentation for the Review.  Each presentation had a mixture of veteran leaders and rookie members; it was great to see that the vets were able to pass down information to younger members of the team.  The team also described to the parents the design process of building the robot, including looking back over the schedule as well as discussing the three phases of build season; Alpha Prototyping, Beta, and Omega.  The parents were also shown the full CAD of the robot before everyone went into the shop to see a running demonstration of the Beta Robot.

As Build Season comes to a close, the team is finalizing the machining of the last few parts and is almost done with the assembly of the two Omega robots.  If all goes according to plan, both robots will be fully assembled and the Controls subgroup will have time to test them before one is shipped off for the Week 1 Competition in Del Mar that GRT will be participating in.  Overall, this season has been a lot of fun, and hopefully GRT will be able to see all its hard work pay off during competition season.

February 4, 2019

Beta machining and assembly have both finished!  The Beta robot is currently being tested by the controls team and modifications have been made on the robot’s design for the Omega robots. Over this upcoming weekend, there will be a parent design review for the Beta robot, during which students will present all the work that has been accomplished so far, including the Alpha prototypes and the functioning Beta robot.

The GRT Animation team has also completed its entry for the FIRST Digital Animation Award.  The team created a 30-second-long animation around the theme of “Space” using the animation software Autodesk Maya.  This animation has been submitted to the competition and shown to all the GRT students. It will also be watched by the parents during the upcoming design review.

GRT is four weeks into the six-week-long build season, so there are only two weeks remaining to finish the final robot.  During this time, the team will be working on completing two identical Omega Robots—one of these robots will remain in the GRT shop for continued testing, the other will shipped to the FIRST Robotics Competitions.

The team is still working on the CAD for the Omega Robots, but many parts have already been designed and Omega machining is well underway.  The team will try to finish assembly of the Omega robots with around a half week remaining to allow the controls team time for additional testing.

GRT students are also working on designing a wooden crate to store the robot during transport.  Additionally, design and production of the bumpers for the Omega robots are well underway.

January 22, 2019

Build Season has begun!  On the morning of January 5, the team gathered to watch the FIRST Robotics Kickoff.  Members gathered together while parents brought in breakfast. The new game was released for the 2019 season.  This year’s game is called “Destination: Deep Space.” The game involves placing “cargo” (or playground balls) into the cargo ship and the two rockets and securing the cargo by placing hatch panels, thus preventing the cargo from rolling out and back onto the field.  The match concludes with robots climbing in onto the three levels of the hab platform in the last 30 seconds of the match. This year’s game features a variation on the classic autonomous period of past years. In Destination: Deep Space, a black screen will drop down in front of the driver station, blocking the drivers from seeing the field and the robots.  FIRST has decided to allow teams to mount cameras on their robots and control the robots by viewing the feeds of the camera during the autonomous period. Teams also have the option of operating completely autonomous or driving blind as well.

After viewing the Kickoff video and watching the videos released by FIRST about the various game pieces, the team divided up to read through the rulebook.  Meanwhile, GRT alumni and parents worked on building the field elements in the shop so that the team would be able to test robot mechanisms throughout the season.  After reading through the rulebook, members again divided up and brainstormed different strategies that the team could pursue during the match. These ideas were presented to the entire team at the end of the day.

Over the following days, members created Alpha prototypes of the various possible mechanisms for the robot out of wood.  The mechanisms were demonstrated to the whole team, and afterwards the team gathered to discuss strategy and how the different mechanisms would impact the team’s strategy.

After coming up with an initial strategy, GRT created the CAD for the Beta robot.  Machining began on Beta parts. Currently, the Beta robot is being assembled, and soon it will be tested and run for the team and parents.

After the Beta phase, the team will finalize the design and strategy for competitions.  The CAD will be completed, and machining will begin on the two Omega robots; one of these robots will be transported to competitions, the other will remain in the shop for continued testing.

December 4, 2018

As the end of 2018 approaches, the first semester of GRT is beginning to wind down.  The team has been working on the Shop Project for the past few weeks.  Machining for both periods is starting to finish up and the team continues to work on assembling the robots.  After assembly, the robots will go to the controls subgroup for testing. After the robots have been tested, the team will go onto the competition, where the robots from the two class periods will face off!

The end of the first semester also means that Build Season is quickly approaching.  The team will gather together on the morning of January 5th, the date that the FRC game is announced!  This will mark the beginning of six weeks of hard work to make sure that the robot is completed in time for competitions.

As the holiday season gets closer, GRT will also be doing its annual Secret Santa, where each student will get another student a gift.  These gifts will be given out on the last GRT class period of the first semester.