Robot Performance

As a part of an extremely eventful weekend, one of our VEX teams, 254F, attended the VEX World Championship in Dallas, Texas. After qualification matches in the Arts Division, 254F (seeded 2nd out of 81 teams) accepted an invitation to play with the #1 seeded alliance, team 38141B PiBotics B. Together, we were able to win the Arts Division and advance into the Thunderdome, where we competed against the 8 other division winners to win the World Championships!

Qualification Matches (Arts Division)

Our robot experienced few mechanical issues, so a lot of time was spent before qualification day fine tuning our autonomous code in preparation for the bevy of matches that were to come. We performed very well in our qualification matches, coming out with an 8-2-0 record and the second highest OPR in the Arts division. This success resulted in a 2nd place ranking with 23 win points. Going into the elimination rounds in the Arts Division, Team 38141B PiBotics B, the #1 seed, invited us to their alliance.

Playoff Matches (Arts Division)

We won every elimination match leading up to the finals, where we played 7 division final matches because of field errors, white screens, and many other issues. The strategy we used with Team 38141B was very simple. During auton, we went for the middle mobile goal, contested or not, because we had one of the fastest center mobile goal rush capabilities in the tournament. Team 38141B would be on the left side and would rush, either using their extender or not, depending whether they were contested. The main driving strategy we used was dependent on the number of rings we had scored. If we had more rings than our opponent and a greater amount of mobile goals, then we would drive up the platform with our mobile goals and have 38141B stack the mobile goals next to us. In any other situation, we would have both robots elevated on the platform with all possible mobile goals. This worked extremely well even though we had one mishap. It happened when our opponents in the finals changed places, but we quickly adjusted and made an appropriate counter. We simply rushed without using our extender and beat our opponents, leading them to revert back so we could follow our original strategy.

Inside the Thunderdome

Our alliance used a very similar strategy inside the Thunderdome. We used the same strategy as in the divisional rounds, because we knew no one would be able to counter it. Our assumption proved correct throughout the quarterfinal and semifinals.
Then came the finals. We misaligned our auto in the first match, causing us to be at a disadvantage due to a low mobile goal count. For the second finals match, after double and triple checking our alignment, we deadlocked with our opponents on the central mobile goal. Trusting in our robot, we continued the deadlock while 38141B collected rings around the field, our opponents eventually let go of the contested mobile goal, and the scoring from our alliance partner won us the match. In the tiebreaker match we missed the auto again, but our skilled driving and double park won us the match and the tournament!
We would like to shout out Team 9257C House Cats and Team 4154X U.S.S.R. for being an amazing alliance to compete against. Our alliance was very fortunate to emerge victorious after three incredibly competitive and nail-biting matches.

A Special Thanks

At the 2022 VEX World Championship in Dallas, we would have not have been able to be so successful without the amazing teams that we were able to work with during our matches. Special shout out to our pit crew and scouts for keeping 254F functioning at 100% capacity. We would also like to highlight the efforts of our mentors to make this experience possible for all of us. Lastly, Team 254 would also like to thank all the volunteers and referees that made this tournament an exciting experience.

A Brief Summary

This past weekend, we hosted the Bellarmine Bay Area VEX Tournament, an annually hosted tournament hosted by Team 254’s VEX Program. We had five of our VEX Teams (254B, 254D, 254F, 254W, 254X) compete in the tournament. Congrats to VEX Team 315K Paradigm and VEX Team 3324V Supernovas-Fusion for winning the tournament! We would also like to shoutout VEX Team 3324V for winning the Robot Skills section of the tournament and VEX Teams 95070A Redwood Robotics and 315K Paradigm for winning the Excellence Award.

Event Summary and Highlights

General Summary

Overall, the tournament ran smoothly, we had no major hiccups throughout the event and everyone seemed to have had a great time. Our teams saw varying success, as our VEX teams D, W and F made it to eliminations. This event had many firsts for Bell Vex History, to mention a few, this was the first to have a Bell Vex Logo, and the first to have live scoring.

Robot Performance

254B

Throughout the tournament 254B was struggling with many issues. Most of the issues stemmed from connection and software issues. The robot’s hardware performed well, but not being able to control the hardware lead to this team’s demise. Unfortunately, this team placed last in the tournament. But, it was a great learning experience for the team.

254D

This team was also struggling with various software issues, their automatic positioning system was not working according to plan, leaving them to recreate their autonomous routes throughout the tournament. They were also having trouble getting their massive tray to deploy properly. Ultimately, they ended up near the bottom of the rankings. Because of their past success, 254W chose to pick them as their alliance partner, but lost in the round of 16.

254F

During the qualification matches, the robot performed really well, we were able to slow down the other teams with our very defensive robot. The six motor drive base really helped us push through all the cubes and defend very effectively. Our new and improved arm allowed us to be the fastest team at scoring cubes into the towers while also being able to stack cubes reasonably quickly. We ended up ranked in 7th place and we made it all the way to semifinals.

254W

This team had won 4 of 6 qualification rounds and placed in 20th after qualification rounds. Their new intake design was not working according to plan, causing them to focus on tower control instead of their designed purpose, cube stacking. Fortunately this worked out for their benefit, this team became ranked 23th and decided to choose 254D as their alliance partner. They then lost in the round of 16.

254X

Throughout qualification matches this robot struggled quite a bit. Resulting in 2 wins and 4 losses, this team placed in 45. They had issues stemming from their lift and intake. These issues resulted in slow intake speed and an inability to score very quickly or in high quantities.

A Special Thanks

At Bell Vex, we would not have been able to be so successful without the amazing teams that attended the tournament. We would also like to thank all the volunteers and judges that made this tournament an exciting experience, and all of our mentors, teachers, and parents who helped run the tournament smoothly.

On March 15, 2019, VEX teams D, F, and X flew to Los Angeles States, and team M went to San Jose States, to compete for a spot at VEX Worlds. Unfortunately, none of our teams won an instant qualification to Worlds; however, teams D and F lost at semifinals at LA, one match away from being qualified, and team M won the Build Award!

At San Jose, team M had to battle out against some of the toughest teams in the area. Even despite the tough competition and minor robot issues during qualifications, team M was still able to keep a tough fight. At LA, all 3 of our teams ended up high in qualifications. Team D and F allied, while X was chosen by another good team. However, in their first match team X went against the two winners of the Google Signature event, which was the most difficult tournament our teams went to this season, happening a few weeks ago. Despite not winning a qualification at States, our teams will most likely get qualified through skills or online challenges. In skills, teams D and F are 12th and 13th in California rankings, and we are a finalist for the website online challenge. By next week, hopefully we will have a better idea of how many teams we will be sending to Worlds!

On January 19, 2019, 254 VEX teams 254D, M, X, and W attended the 2019 VEX Turning Point At The Bay tournament in Richmond. Overall, the tournament was the best tournament yet this season, with 254X winning the tournament along with team 81818X, and 254D winning the Excellence Award. Both teams are now qualified to attend a California State Championship in March.

During qualification matches, 254M got 2nd, 254D got 8th, 254X got 11th, and 254W got 15th. For elimination matches, team D and M allied with each other in the 2nd seed alliance, while X allied with 81818X in the third seed, and W allied with 95070C. 254W got eliminated in the first round, the round of 16, while the other 254 teams moved on. In the semifinals, 254X and 81818X fought and won a tough match against 254M and D, and moved on to win the finals. Last, while awards were being announced, team 254D was given the Excellence Award for overall great performance in the competition, during the judge's presentation, and with robot skills.

By John Vu

This past weekend Bellarmine hosted its Annual Bellarmine VEX Tournament with a total of 69 teams from all over the Bay Area competing. Six teams from Team 254 competed against an assortment of designs and robots to make it past the qualification matches.

By the end of qualifiers, three teams from Team 254 were moved into eliminations. During alliance selection, Team 254C joined Teams 5369 and 5327B to form an alliance. Team 254A, 254F, and 254C all competed in the quarterfinals, but only Team 254C broke into the semi-finals. Unfortunately, 254C's alliance was eliminated in the semi-finals

With three teams making it passed qualifiers, the tournament was a strong test, pushing teams and robots to their limits. The tournament’s intensity gave insight on the necessary improvements and adjustments that teams will need to make on their robots and strategy for the next tournament. Now, teams will continue working and improving their robots from the new insights from this tournament for their next upcoming tournament.

Congratulations to tournament winners 86868, 5776T, and 563.

This past week, VEX Team 254C travelled to Louisville, Kentucky to compete in the 2016 VEX Worlds Championship. 254C competed in the Arts division at worlds. In total, there were four other high school divisions, each consisting of 100 teams from around the world.

By the end of the 250 qualification matches, 254C had won 6 of it's 10 qualification matches, and was ranked 26th by alliance selection. Unfortunately, this was not enough to convince other teams to invite them to an alliance, and so their Nothing But Net season ended there.

However, students have already begun to think about the new 2016-2017 VEX Robotics Competition, Starstruck, which will require a drastically different design from Nothing but Net.

This past Saturday, VEX teams 254E and 254F travelled to Concord, to compete in the Duel in Diablo Nothing but Net VEX Tournament. At the tournament, they competed against 27 other teams from around the area.

Both teams performed very well throughout the qualification matches. 254E, with just a single loss, finished the qualification matches ranked 3rd overall. 254F also performed fairly well, ranking 11th by the end of the qualification matches.

During alliance selection, 254E invited 254F to join the third seed alliance. Due to the size of the tournament, each alliance only contained two teams. Unfortunately, this turned into a problem when the robots from 254E and 254F had issues, and there were no other robots to rely on. This led to the alliance being eliminated during quarterfinals.

Despite not doing as well as they had hoped during eliminations, 254F was awarded the sportsmanship award.

Yesterday, VEX teams 254B, 254D, 254E, 254F, 254G, & 254H attended the Tracy Triangle VEX Tournament. With over 80 teams, this was the largest VEX tournament our teams attended this season.

Throughout the tournament, all 254 teams performed very well. By the end of the qualification matches, 254B had gone undefeated and ranked 3rd out of all teams. During alliance selection 254B invited 254F & 4768C to join their alliance. Additionally, 254H joined an alliance with 4768B and 4768. 254E also joined an alliance with 5772 and 5327C.

Unfortunately, teams 254B, 254F, & 254H were eliminated during quarterfinals. 254E made it through several challenging elimination matches, but ultimately lost in their 3rd final match by a small margin.

At the end of the tournament, 254H was awarded the Create Award for their robot design. Congratulations to the tournament champions 5776T, 8000B, & 8000D.

Yesterday, Team 254 for had the opportunity to compete in the Willow Glen Plaza VRC Tournament. VEX Teams 254A, 254B, 254C, 254D, 254E, & 254H had the opportunity to compete against 18 other VEX teams from around the area.

Overall, all 254 VEX teams performed very well. By the end of the qualification matches, 254C was ranked 1st, and 254B was ranked 2nd. 254E and 254A also performed very well, ranking 6th and 9th, respectively. All 254 teams made it into the elimination matches, with the first seed alliance consisting of 254C, 254B, and 254F. Unfortunately 254D's alliance was eliminated during the quarterfinals, and 254C, 254B, & 254F lost to 254A's alliance during semifinals.

During the finals matches, teams 563F, 254A, & 256B went head to head with 563, 254E, & 6734B. After four exciting matches, 563F, 254A, & 256B won, due to a last minute strategy change that led to the 254E accidentally entering their opponent's loading zone, which led to a disqualification.

Additionally, 254C also won the Excellence Award, and ranked first in robot skills at the tournament.

Last Saturday (12/5/2015) VEX teams 254C, 254B, and 254F competed in the 5th Annual Central Valley VEX Robotics Challenge. For all teams that competed, this was their 3rd tournament of the season, so it was a great opportunity to implement changes based on their previous tournaments.

Overall, all teams performed very well at the tournament. Throughout the day, all 254 teams were ranked highly, and were strong competitors. 254B ended the qualification matches ranked 7th, and was invited to join the 3rd seed alliance with teams 973A & 4033B. Team 254C went into alliance selection as the undefeated first seed robot, and picked teams 3396 & 973G to join their alliance. While team 254B unfortunately lost during the semifinals, team 254C was able to win all of their matches throughout eliminations, and ultimately won the tournament.

Despite not making it into the elimination matches, team 254F impressed the judges with their robot and strategy, and was awarded the Judges Award.

This tournament was a rather successful one for Team 254, and everyone involved learned a lot. Teams will now return to working on their robots and strategies for the upcoming Willow Glen tournament.