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|robot_name=Expulsion |
|robot_name=Expulsion |
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|image=<gallery> |
|image=<gallery> |
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− | + | Expulsion S10.png|Series 10 |
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− | Expulsion.png|9 |
+ | Expulsion.png|Series 9 |
</gallery> |
</gallery> |
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|series=9-10 |
|series=9-10 |
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+ | |other_names=Expulsion 2 <small><br>(Series 10)</small> |
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− | |team=Brentwood School Roboteers |
+ | |team=[[Brentwood School Roboteers]] |
− | |team_members=<b>Series 9 Team</b><br>Georgina Henwood<br>Henry Wenham<br>Nicole Guo<br>Ethan Goodbody<br><br><b>Series 10 Team</b><br>Georgina Henwood<br>Rebecca |
+ | |team_members=<b>Series 9 Team</b><br>Georgina Henwood<br>Henry Wenham<br>Nicole Guo<br>Ethan Goodbody<br><br><b>Series 10 Team</b><br>Georgina Henwood<br>Rebecca Ashcroft<br>Juliette Skilling<br>Harry<br><br><b>Sub Team</b><br>Sabrina Skilling<br>James Cromarty<br>Ruben Wantling<br>Henry Rappolt |
+ | |from=Essex |
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⚫ | |||
+ | Expulsion s10 stats.png|Series 10 |
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+ | Expulsion s9 stats.png|Series 9 |
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+ | </gallery> |
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|weight=70-110kg |
|weight=70-110kg |
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|dimensions= |
|dimensions= |
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|speed=15mph |
|speed=15mph |
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− | |power= |
+ | |power=Optipower 6s LiPo batteries (22v) |
+ | |drive=2x 1kW motors (24v) |
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|weapons=Tool spinner |
|weapons=Tool spinner |
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}} |
}} |
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− | {{quote|We wanted to build a robot to test our engineering skills, to build something and see what we could create, and then go up against qualified engineers to see how we compete against them|Georgina Henwood}} |
+ | {{quote|We wanted to build a robot to test our engineering skills, to build something and see what we could create, and then go up against qualified engineers to see how we compete against them!|Georgina Henwood}} |
⚫ | '''Expulsion''' was a series of robots which competed in [[Robot Wars: Series 9|Series 9]] and [[Robot Wars: Series 10|10]] of ''[[Robot Wars]]'', entered by the [[Brentwood School Roboteers|Brentwood School]] Technology and Physics department. Despite its innovative design, it fell in the first round of Series 9 due to mobility issues. A redesigned version of Expulsion was built for Series 10 with greater success, finishing third place in its heat, thereby qualifying for the [[Robot Wars: Series 10/10 Robot Rumble|10 Robot Rumble]]. |
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− | |||
⚫ | '''Expulsion''' |
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− | |||
− | {{quote|The number of students now involved in robotics is remarkable and we hope that our school’s team will further inspire students around the world to get into robotics – especially girls.|Thomas Walland, project leader}} |
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==Versions of Expulsion== |
==Versions of Expulsion== |
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===Expulsion (Series 9)=== |
===Expulsion (Series 9)=== |
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− | {{quote|The weapon has the ability to spin one way to slash the opponent and the other way to skewer them, whilst the blades move at an impressive 20 times a second|The Robot Wars website}} |
+ | {{quote|The weapon has the ability to spin one way to slash the opponent and the other way to skewer them, whilst the blades move at an impressive 20 times a second|The ''Robot Wars'' website}} |
[[File:Expulsion.jpg|thumb|left|Expulsion in Series 9]] |
[[File:Expulsion.jpg|thumb|left|Expulsion in Series 9]] |
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⚫ | |||
In Series 9, Expulsion used a two-wheel drive system and featured a large box-shaped chassis with a unique curved front end, built on a budget of £1000. Its armour featured several holes in it to save weight, and the robot's top was decorated with flame graphics and the Brentwood School logo. Expulsion's weapon was a horizontal flywheel made out of 10mm steel with four teeth, spinning at 1200rpm (77.3mph). Uniquely, the teeth retracted within Expulsion's disc, and they emerged when the flywheel accelerated. Expulsion weighed 105kg, powered by 4 x 12v batteries. The robot's name was cut out of the robot’s back panel, which was also spiked. However, weight restrictions required Expulsion's steel armour to be thinner than the Brentwood School team intended. The robot could be stranded on its side, and was slow at 5mph. |
In Series 9, Expulsion used a two-wheel drive system and featured a large box-shaped chassis with a unique curved front end, built on a budget of £1000. Its armour featured several holes in it to save weight, and the robot's top was decorated with flame graphics and the Brentwood School logo. Expulsion's weapon was a horizontal flywheel made out of 10mm steel with four teeth, spinning at 1200rpm (77.3mph). Uniquely, the teeth retracted within Expulsion's disc, and they emerged when the flywheel accelerated. Expulsion weighed 105kg, powered by 4 x 12v batteries. The robot's name was cut out of the robot’s back panel, which was also spiked. However, weight restrictions required Expulsion's steel armour to be thinner than the Brentwood School team intended. The robot could be stranded on its side, and was slow at 5mph. |
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+ | |||
⚫ | |||
{{quote|The innovative 'blade sandwich' design came about after some unusual brainstorming. Team Captain Georgina Henwood explained: “We were really hungry when we first sat down to start designing. We were thinking about bagels and the whole ‘ring with spikes sandwiched in between’ came out of that train of thought!"|Brentwood School Roboteers}} |
{{quote|The innovative 'blade sandwich' design came about after some unusual brainstorming. Team Captain Georgina Henwood explained: “We were really hungry when we first sat down to start designing. We were thinking about bagels and the whole ‘ring with spikes sandwiched in between’ came out of that train of thought!"|Brentwood School Roboteers}} |
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{{quote|Back with a completely redesigned machine, I am looking forward to seeing what they can do with the resources and skills available to them. Team Captain Georgina is definitely a roboteer to watch out for in the future.|[[Lucy Rogers|Dr Lucy Rogers]]}} |
{{quote|Back with a completely redesigned machine, I am looking forward to seeing what they can do with the resources and skills available to them. Team Captain Georgina is definitely a roboteer to watch out for in the future.|[[Lucy Rogers|Dr Lucy Rogers]]}} |
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[[File:Expulsion 10.png|thumb|left|Expulsion on the ''Robot Wars'' website]] |
[[File:Expulsion 10.png|thumb|left|Expulsion on the ''Robot Wars'' website]] |
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− | [[File:Expulsion press.jpg|thumb|Expulsion |
+ | [[File:Expulsion press.jpg|thumb|Expulsion shortly prior to the filming of Series 10]] |
− | To address the issues with the previous Expulsion, a lighter, more compact robot was built for Series 10. Its shape was unique, with four sides slanting upwards, somewhat like a pyramid. Expulsion's chassis and armour were now considerably stronger, using HARDOX, and the robot boasts an impressive 30 horsepower in pushing ability. The back end of the robot was taken up by two large tyres, which could drive Expulsion from two of its different sides, either when the robot is flipped, or if Expulsion voluntarily turns itself over. This design concept of partial [[Invertible Robots|invertibility]] was previously used by [[Pussycat]]. |
+ | To address the issues with the previous Expulsion, a lighter, more compact version of the robot was built for Series 10, also known as '''Expulsion 2'''.<ref>https://www.facebook.com/teamtauron/photos/ms.c.eJw9zdsNwEAIA8GOIgzm1X9jEZcjvyMvICzNmx3G1NIHAyHwjhJnf~_Au2lGQuAuv5iRmuQvUQMIukDAB6bso5RxNykLIAeEmlScBLlj0vEX7QsoH~;EEncY0Xd~_YpQw~-~-.bps.a.1600906329992599.1073741837.1186430144773555/1637353699681195/?type=3&theater</ref> Its shape was unique, with four sides slanting upwards, somewhat like a pyramid. Expulsion's chassis and armour were now considerably stronger, using HARDOX, and the robot boasts an impressive 30 horsepower in pushing ability. The back end of the robot was taken up by two large tyres, which could drive Expulsion from two of its different sides, either when the robot is flipped, or if Expulsion voluntarily turns itself over. This design concept of partial [[Invertible Robots|invertibility]] was previously used by [[Pussycat]]. |
− | {{Quote|We went for a spinner on our robot, because it's quick to produce and you can quickly see the results of your hard work. We like to make sparks fly!|Georgina Henwood on the team's choice for Expulsion's weaponry}} |
+ | {{Quote|We went for a spinner on our robot, because it's quick to produce and you can quickly see the results of your hard work. We like to make sparks fly!|Georgina Henwood on the team's choice for Expulsion's weaponry<ref>http://www.essexlive.news/news/essex-news/brentwood-schoolgirls-taking-killer-robot-623337?utm_source=dlvr.it&utm_medium=twitter</ref>}} |
− | [[File:Expulsion |
+ | [[File:Team Expulsion press.jpg|thumb|left|Expulsion in The Pits during Series 10, with its three-spoked spinner and Detention (right)]] |
− | [[File: |
+ | [[File:Expulsion weapons.jpg|thumb|Expulsion's interchangeable weapons. Note the 'Expulsion 2' name on its bench flag]] |
Expulsion's new weapon is a set of interchangeable tool spinners, also known as face spinners. One is a curved bar-style weapon with two teeth similar to those found on the Series 9 version; the teeth, however, no longer retract fully. The weapon spins on the angled face of the robot, like the traditional use of an angle grinder, or a [[Bludgeoners|bludgeoner]]. The bar spinner, with a tip speed of 92mph, takes up a huge proportion of Expulsion’s weight, but can be swapped for lighter three-spoked spinners with either loose swinging blades or chain flails. |
Expulsion's new weapon is a set of interchangeable tool spinners, also known as face spinners. One is a curved bar-style weapon with two teeth similar to those found on the Series 9 version; the teeth, however, no longer retract fully. The weapon spins on the angled face of the robot, like the traditional use of an angle grinder, or a [[Bludgeoners|bludgeoner]]. The bar spinner, with a tip speed of 92mph, takes up a huge proportion of Expulsion’s weight, but can be swapped for lighter three-spoked spinners with either loose swinging blades or chain flails. |
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+ | [[File:Expulsion_official.jpg|thumb|left|Official photo of Expulsion in Series 10]] |
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⚫ | The Series 10 Expulsion |
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+ | [[File:explusion 10 arena.png|thumb|Expulsion in the arena during Series 10]] |
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⚫ | The Series 10 Expulsion was much faster than its predecessor, while its weight varied between 70kg and 110kg depending on the weapon and armour configurations used.<ref>[https://www.reddit.com/r/robotwars/comments/7g5jqs/ask_team_expulsion_anything/dqgoshe/ Team Expulsion Reddit AMA, 28th November 2017]</ref> Some armour panels and exposed wires on the robot are sacrificial, and were designed to be removed upon contact with spinners. |
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{{quote|The led wires are 5v and were expected to get ripped off. They were not part of the main electrical system. The panels are also designed to be ripped off. The Armox is welded seamlessly and the panels bolted on are made from HDPE. The edges are supposed to catch to be ripped off to slow spinning weapons|Thomas Walland}} |
{{quote|The led wires are 5v and were expected to get ripped off. They were not part of the main electrical system. The panels are also designed to be ripped off. The Armox is welded seamlessly and the panels bolted on are made from HDPE. The edges are supposed to catch to be ripped off to slow spinning weapons|Thomas Walland}} |
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− | [[File: |
+ | [[File:Expulsion turntable.jpg|thumb|left|Expulsion on the turntable in Series 10]] |
+ | [[File:Team Expulsion VT Filming.jpg|thumb|Expulsion during the filming of its Series 10 VT]] |
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− | Expulsion was frequently stranded on the face of its spinner, creating a recurring flaw for the machine. When the weapon is spinning, gyroscopic procession should eventually turn the robot back over, which the robot managed to do in testing<ref>https://www.facebook.com/teamexpulsion/videos/545697705764247/</ref>, but for a variety of reasons, Expulsion never managed to self-right on the show despite being flipped onto its weapon four times. |
+ | Expulsion was frequently stranded on the face of its spinner, creating a recurring flaw for the machine. When the weapon is spinning, gyroscopic procession should eventually turn the robot back over, which the robot managed to do in testing<ref>https://www.facebook.com/teamexpulsion/videos/545697705764247/</ref>, in a clip that was broadcast during a trailer for Series 10, but for a variety of reasons, Expulsion never managed to self-right on the show despite being flipped onto its weapon four times. |
− | [[File:Detention.jpg|thumb|Detention, the team's minibot]] |
+ | [[File:Detention.jpg|thumb|left|Detention, the team's minibot]] |
+ | [[File:Expulsion and Detention.jpg|thumb|Expulsion and Detention in the arena]] |
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Expulsion also fought alongside a minibot, '''Detention''', during its first battle. A wide, cylindrical invertible [[Axlebots|axlebot]] with two wedges, it intends to slot its forked wedges under opponents to hold them in place for an attack by Expulsion. The wedges can be raised to different heights, although its exposed wheels are vulnerable. |
Expulsion also fought alongside a minibot, '''Detention''', during its first battle. A wide, cylindrical invertible [[Axlebots|axlebot]] with two wedges, it intends to slot its forked wedges under opponents to hold them in place for an attack by Expulsion. The wedges can be raised to different heights, although its exposed wheels are vulnerable. |
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{{dialogue a-b|Georgina Henwood|When we were here last time, we just looked around, saw what worked, and what really didn't work, so we've gone much smaller like other robots, so you can actually manoeuvre.|Dara Ó Briain|It's quite compact, isn't it?|The team on the size of their new design}} |
{{dialogue a-b|Georgina Henwood|When we were here last time, we just looked around, saw what worked, and what really didn't work, so we've gone much smaller like other robots, so you can actually manoeuvre.|Dara Ó Briain|It's quite compact, isn't it?|The team on the size of their new design}} |
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− | ==Etymology== |
+ | ====Etymology==== |
− | [[File:Brentwood School.png|thumb|The Brentwood School logo]] |
+ | [[File:Brentwood School.png|thumb|left|The Brentwood School logo]] |
+ | [[File:Brentwood Logo Flail.jpg|thumb|The team's logo as a flail on their spinner]] |
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− | The name Expulsion was chosen |
+ | The name Expulsion was chosen as the team members were all students, with 'expulsion' being the act of expelling a student from a school. Their minibot, Detention, is named in line with the theme of the school disciplinary system, as is the team's other robot which competes outside of ''Robot Wars'', Suspension. The team used the Expulsion name for both of their greatly differing designs in Series 9 and 10 to show the team's advancements in skill and learning. The team themselves were named Brentwood School Roboteers after their sixth form. |
{{dialogue a-b-a-b|Dara Ó Briain|It looks nothing like Expulsion, and yet you've kept the name Expulsion|Georgina Henwood|Yeah, it links us to the school but it also shows where we've come from, and where we're going to have that link to the old robot|And you couldn't have gone with the same theme and gone Detention...|Well we have actually, we've got a small minibot called Detention!|The etymology of the new Expulsion and Detention}} |
{{dialogue a-b-a-b|Dara Ó Briain|It looks nothing like Expulsion, and yet you've kept the name Expulsion|Georgina Henwood|Yeah, it links us to the school but it also shows where we've come from, and where we're going to have that link to the old robot|And you couldn't have gone with the same theme and gone Detention...|Well we have actually, we've got a small minibot called Detention!|The etymology of the new Expulsion and Detention}} |
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+ | |||
+ | ==The Team== |
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+ | {{main|Brentwood School Roboteers}} |
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⚫ | |||
⚫ | |||
+ | Expulsion was entered by a school-based team, the culmination of at least eleven students partaking in a robotics club run by Thomas Walland at Brentwood School, Essex. Although eleven or more students were involved in the club, and at least eight students were present at the filming of Series 9, only four team members could appear on the televised team in any one series. As a result, the team contained three new members in each series, alongside Expulsion's static captain, 16-year old Georgina Henwood, the driver of the robot in all of its battles. In total, seven of the Brentwood School Roboteers were part of the televised team across both series, with the Series 10 line-up being primarily female, as part of the team's mission to inspire young engineers, both male and female. |
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==Robot History== |
==Robot History== |
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Expulsion quickly spun up its weapon, and Push to Exit crashed straight into the spinner. Expulsion inflicted damage with this hit, but was knocked onto the flame pit where Dead Metal threatened it. Expulsion was slammed by Push to Exit, and then was wedged by it, but Push to Exit lacked a working weapon, and Expulsion was merely held in place. After being briefly locked together, Expulsion reversed off the barely-mobile Push to Exit and delivered a direct hit to the back of the robot. While Expulsion pushed the intermittent Push to Exit, it drove over the floor flipper, and was tossed onto the surface of its spinner, once again immobilising Expulsion in such a fashion. However, Push to Exit did not make any meaningful movements again while Expulsion turned slightly on the face of its weapon. |
Expulsion quickly spun up its weapon, and Push to Exit crashed straight into the spinner. Expulsion inflicted damage with this hit, but was knocked onto the flame pit where Dead Metal threatened it. Expulsion was slammed by Push to Exit, and then was wedged by it, but Push to Exit lacked a working weapon, and Expulsion was merely held in place. After being briefly locked together, Expulsion reversed off the barely-mobile Push to Exit and delivered a direct hit to the back of the robot. While Expulsion pushed the intermittent Push to Exit, it drove over the floor flipper, and was tossed onto the surface of its spinner, once again immobilising Expulsion in such a fashion. However, Push to Exit did not make any meaningful movements again while Expulsion turned slightly on the face of its weapon. |
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{{quote|Expulsion moving, well, momentarily.. twitching, it's still trying to spin and trying to self-right. There is life in Expulsion, but it will go to the Judges to make a decision!|Jonathan Pearce}} |
{{quote|Expulsion moving, well, momentarily.. twitching, it's still trying to spin and trying to self-right. There is life in Expulsion, but it will go to the Judges to make a decision!|Jonathan Pearce}} |
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− | [[File:Expulsion vs Push to Exit.jpg|thumb|Both robots are rendered immobile |
+ | [[File:Expulsion vs Push to Exit.jpg|thumb|Both robots are rendered immobile]] |
Expulsion was showing minimal signs of movement, and both robots were counted out and sent to a Judges' decision. The unanimous decision went in favour of Expulsion, awarding it a second chance to compete in the competition. Ahead of Expulsion's battle with drum spinner [[Magnetar]], further modifications were made to Expulsion's three-pronged spinner to assist with self-righting. |
Expulsion was showing minimal signs of movement, and both robots were counted out and sent to a Judges' decision. The unanimous decision went in favour of Expulsion, awarding it a second chance to compete in the competition. Ahead of Expulsion's battle with drum spinner [[Magnetar]], further modifications were made to Expulsion's three-pronged spinner to assist with self-righting. |
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{{dialogue a-b-a-b|Dara Ó Briain|I have a secret wish to see this robot actually do what it does, but also to see it self-correct. Is that working yet?|Georgina Henwood|Well we think so, we're not quite sure - we've taken something off the weapon which we think might've been stopping it, so hopefully that will have fixed it.|And is the idea that when it's down, weapon face-down, it'll just spin the body around...|Yeah, so the weapon stays still, and then it's like a spinning top. The whole body starts spinning, then after a few seconds, it kind of bounces back.|The team explain Expulsion's self-righting mechanism}} |
{{dialogue a-b-a-b|Dara Ó Briain|I have a secret wish to see this robot actually do what it does, but also to see it self-correct. Is that working yet?|Georgina Henwood|Well we think so, we're not quite sure - we've taken something off the weapon which we think might've been stopping it, so hopefully that will have fixed it.|And is the idea that when it's down, weapon face-down, it'll just spin the body around...|Yeah, so the weapon stays still, and then it's like a spinning top. The whole body starts spinning, then after a few seconds, it kind of bounces back.|The team explain Expulsion's self-righting mechanism}} |
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− | [[File: |
+ | [[File:Expulsion vs Magnetar.jpg|thumb|left|Expulsion activates Fog of War]] |
+ | [[File:Magnetar vs Expulsion.jpg|thumb|Expulsion is blasted into the air by Magnetar]] |
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− | Fearful of Magnetar, Expulsion spun up its blade and headed directly for the Arena Tyre, activating Fog of War just six seconds into the battle. This worked against the favour of Expulsion, as it afforded Magnetar time to spin its drum up to speed, and when the two robots collided, Expulsion was catapulted into the air by the drum, and it landed on the floor flipper, which threw the 70kg machine even higher into the air, and Expulsion once again landed on the face of its spinner. However, regardless of self-righting ability, Expulsion had been completely immobilised, and laid dormant until 'cease' was called. Dead Metal dropped the beaten machine into the pit. |
+ | Fearful of Magnetar, Expulsion spun up its blade and headed directly for the Arena Tyre, activating [[Fog of War]] just six seconds into the battle. This worked against the favour of Expulsion, as it afforded Magnetar time to spin its drum up to speed, and when the two robots collided, Expulsion was catapulted into the air by the drum, and it landed on the floor flipper, which threw the 70kg machine even higher into the air, and Expulsion once again landed on the face of its spinner. However, regardless of self-righting ability, Expulsion had been completely immobilised, and laid dormant until 'cease' was called. Dead Metal dropped the beaten machine into the pit. |
{{quote|That was spectacular!|Georgina Henwood}} |
{{quote|That was spectacular!|Georgina Henwood}} |
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{{quote|It's all about learning, the electronics, the engineering skills for Georgina and her team, and they've done it so well... you just need to learn to drive!|Jonathan Pearce}} |
{{quote|It's all about learning, the electronics, the engineering skills for Georgina and her team, and they've done it so well... you just need to learn to drive!|Jonathan Pearce}} |
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[[File:Matilda vs Expulsion.jpg|thumb|The victorious Expulsion is flipped by Matilda]] |
[[File:Matilda vs Expulsion.jpg|thumb|The victorious Expulsion is flipped by Matilda]] |
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− | Coyote caught Expulsion side-on and pushed it into the centre of the arena, but there Coyote suddenly stopped moving, and Expulsion appeared to be victorious. Expulsion landed a glancing blow on Coyote and then drove into Matilda, sustaining two direct hits from the House Robot's flywheel, the second of which once again placed Expulsion onto its spinning blade. Matilda flipped Expulsion back onto its wheels, but the added bars stopped Expulsion from moving out of its own circumference regardless. However, a countdown clock had already begun for Coyote, which secured Expulsion's place in the [[Robot Wars: Series 10/10 Robot Rumble]]. |
+ | Coyote caught Expulsion side-on and pushed it into the centre of the arena, but there Coyote suddenly stopped moving, and Expulsion appeared to be victorious. Expulsion landed a glancing blow on Coyote and then drove into Matilda, sustaining two direct hits from the House Robot's flywheel, the second of which once again placed Expulsion onto its spinning blade. Matilda flipped Expulsion back onto its wheels, but the added bars stopped Expulsion from moving out of its own circumference regardless. However, a countdown clock had already begun for Coyote, which secured Expulsion's place in the [[Robot Wars: Series 10/10 Robot Rumble|10 Robot Rumble]]. |
{{dialogue a-b-a|Angela Scanlon|Expulsion, you won!|Georgina Henwood|Oh my god, did we?|Yes you did, yeah, straight countdown for Coyote, so you got through into the ten-way!|The news is broken to the Brentwood School Roboteers}} |
{{dialogue a-b-a|Angela Scanlon|Expulsion, you won!|Georgina Henwood|Oh my god, did we?|Yes you did, yeah, straight countdown for Coyote, so you got through into the ten-way!|The news is broken to the Brentwood School Roboteers}} |
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{{quote|It's an amazing achievement for Georgina and Team Expulsion!|Dara Ó Briain}} |
{{quote|It's an amazing achievement for Georgina and Team Expulsion!|Dara Ó Briain}} |
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− | [[File: |
+ | [[File:Expulsion_pit.gif|thumb|Expulsion drives straight into the pit]] |
− | Expulsion spun its weapon up to speed, and initially tried to attack the back of Terrorhurtz and Iron-Awe 6, but was otherwise largely uninvolved at the start of the battle, being lightly pressured by Big Nipper. After Thor pressed the Arena Tyre, the pit was opened, and Georgina Henwood seemingly had not realised this, for Expulsion, under pressure from no other robots, drove directly into the pit |
+ | Expulsion spun its weapon up to speed, and initially tried to attack the back of Terrorhurtz and Iron-Awe 6, but was otherwise largely uninvolved at the start of the battle, being lightly pressured by Big Nipper. After Thor pressed the Arena Tyre, the pit was opened, and Georgina Henwood seemingly had not realised this, for Expulsion, under pressure from no other robots, drove directly into the pit. Expulsion was the very first robot to fall in the 10 Robot Rumble, and was joined in the pit by most of the defeated robots, in a battle which was ultimately won by Eruption. |
{{quote|Oh no! Expulsion have gone!|Jonathan Pearce}} |
{{quote|Oh no! Expulsion have gone!|Jonathan Pearce}} |
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==Series Record== |
==Series Record== |
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+ | [[File:Expulsion_s9_heroshot.png|thumb|Expulsion enters the arena in Series 9]] |
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− | <gallery type="slideshow"> |
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⚫ | |||
− | Brentwood School Roboteers.jpg|The full team of Brentwood School Roboteers in Series 10 |
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⚫ | |||
{{Series Record New|Expulsion|Did not enter|'''Heat, Round 1'''|'''Heat, Third Place'''}} |
{{Series Record New|Expulsion|Did not enter|'''Heat, Round 1'''|'''Heat, Third Place'''}} |
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==Outside Robot Wars== |
==Outside Robot Wars== |
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− | Following |
+ | Following the broadcast of Series 9, a press release from Brentwood School claimed that the students were also working on "Expulsion: The Next Generation", which referred to the Series 10 version of Expulsion. The robot debuted at ''Extreme Robots'' in Manchester, having only attended a ''Robots Live!'' event as a backstage display. It was intended to use its new spinning weapon in battle, but the roof of the event was deemed unsafe, and Expulsion fought without a weapon. It did not win any fights, but was held aloft spectacularly by [[Big Nipper]], and held up to blows from [[Gabriel]]. |
− | |||
⚫ | The third version of Expulsion debuted at ''Extreme Robots'' in Maidstone, using a wide wedge design, but became immobile in a loss to [[TMHWK]], and later fought [[Team Saint|Saint]] and General d'Meaner in two different melees which each contained Trolley Rage, Dozer and Vanquish as additional opponents, |
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− | |||
− | [[File:Suspension V1.jpg|thumb|left|The original version of Suspension, now Internal Suspension]] |
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− | Aside from Expulsion, the team built a second robot, '''Suspension''', a 70kg robot armed with a set of rear flails shaped into the letters of Suspension's name. It made its live events debut at the ''Robots Live!'' event in Burgess Hill, where it was thrown out of the arena by [[Weird Alice]] in one battle and immobilised in another against [[Eruption]] and [[Big Nipper]]. Later in the same month, Suspension competed at the same ''Extreme Robots'' event as Expulsion, managing to pick up a combat win.<ref>https://twitter.com/robotexpulsion/status/855910818336165888</ref> |
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+ | [[File:Apex vs Expulsion.jpg|thumb|The third version of Expulsion in battle with Apex]] |
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− | In September 2017, a new version of Suspension fought with a broad front wedge and loose chains at the rear to allow sit-and-spin tactics while spinners were still deemed unsafe at live events, and fought at ''Extreme Robots'' in Colchester but lost group battles to [[Team Roaming Robots|Cyclone]] twice, [[TR2|TR3]] twice, Eruption, [[Behemoth]], [[Meggamouse]], [[Iron-Awe|Iron-Awe 5]] respectively. The original version of Suspension became known as '''Internal Suspension''', but was thrown out of the arena by Eruption. |
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⚫ | The third version of Expulsion debuted at ''Extreme Robots'' in Maidstone, using a wide wedge design, but became immobile in a loss to [[Tomahawk|TMHWK]], and later fought [[Team Saint|Saint]] and General d'Meaner in two different melees which each contained [[Trolley Rage]], [[Beast|Dozer]] and [[Neutron#Outside Robot Wars|Vanquish]] as additional opponents, albeit Expulsion failed to move in one. This version of Expulsion also competed at Portsmouth in May 2018, but it entered its battle against [[Apex]] with half of its drive not working, and the horizontal spinner ripped armour away from Expulsion, immobilising it<ref>https://www.youtube.com/watch?v=P9FRSpsRmtg</ref>. Expulsion later fought [[Manta (UK)|Manta]] and [[Thor]] in an exhibition match but was again quickly immobilised. |
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+ | For more information on the team's excursions aside from Expulsion, including their heavyweight entry to ''King of Bots'' and two featherweight machines, see [[Brentwood School Roboteers]]. |
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− | [[File:KoB Suspension.jpg|thumb|The team with Suspension at ''King of Bots'']] |
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− | Four members of Team Expulsion competed with Suspension in the upcoming Chinese TV programme ''King of Bots'', aiming to represent female engineers with the ultimate goal of becoming "Queen of Bots"<ref>http://www.essexlive.news/news/essex-news/brentwood-schoolgirls-taking-killer-robot-623337?utm_source=dlvr.it&utm_medium=twitter</ref>. Suspension was now equipped with a lifting wedge, the type previously used by [http://battlebots.wikia.com/wiki/Stinger:_The_Killer_Bee Stinger: The Killer Bee] and [[Wyrm]]. |
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==Trivia== |
==Trivia== |
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⚫ | |||
*Expulsion was first unofficially revealed by [[Noel Sharkey|Professor Noel Sharkey]] via Twitter on December 6th, 2016<ref>https://twitter.com/NoelSharkey/status/806398935363362816</ref>, supporting the presence of female team members. Team Expulsion later confirmed their qualification on February 24th, 2017<ref>https://twitter.com/robotexpulsion/status/835105672937291776</ref>. |
*Expulsion was first unofficially revealed by [[Noel Sharkey|Professor Noel Sharkey]] via Twitter on December 6th, 2016<ref>https://twitter.com/NoelSharkey/status/806398935363362816</ref>, supporting the presence of female team members. Team Expulsion later confirmed their qualification on February 24th, 2017<ref>https://twitter.com/robotexpulsion/status/835105672937291776</ref>. |
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− | *Although he was not officially a member of the team, the Expulsion project was led by Design & Technology teacher Thomas Walland. |
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*Footage of Explusion's chassis being welded is also used for the opening/ending titles for the Facebook video series, [[How to Build a Robot]]. |
*Footage of Explusion's chassis being welded is also used for the opening/ending titles for the Facebook video series, [[How to Build a Robot]]. |
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**Footage of Expulsion's application video for Series 10 was also used prominently in an official trailer for the series. |
**Footage of Expulsion's application video for Series 10 was also used prominently in an official trailer for the series. |
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+ | *Expulsion was the lightest robot to enter the main competition of Series 10. |
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==References== |
==References== |
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*[https://www.facebook.com/teamexpulsion/?fref=ts Expulsion – Brentwood School Robotics Team Facebook] |
*[https://www.facebook.com/teamexpulsion/?fref=ts Expulsion – Brentwood School Robotics Team Facebook] |
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*[https://twitter.com/robotexpulsion Team Expulsion Twitter] |
*[https://twitter.com/robotexpulsion Team Expulsion Twitter] |
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− | *[http://www.brentwoodschool.co.uk/Brentwood-School-Engineers-Enter-Robot-Wars-Arena?returnUrl=/Latest-News Brentwood School's press release] |
+ | *[http://www.brentwoodschool.co.uk/Brentwood-School-Engineers-Enter-Robot-Wars-Arena?returnUrl=/Latest-News Brentwood School's Series 9 press release] |
+ | *[https://www.essexlive.news/news/essex-news/brentwood-schoolgirls-taking-killer-robot-623337?utm_source=dlvr.it&utm_medium=robotwarswiki Essex Live's Series 10 press release] |
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+ | *[http://www.brentwoodschool.co.uk/Robot-Wars-and-King-of-Bots Brentwood School's Robot Wars and King of Bots gallery] |
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*[http://www.robotwars.tv/competitors/season-9/week-3/expulsion/ Expulsion (Series 9) on the official ''Robot Wars'' website] |
*[http://www.robotwars.tv/competitors/season-9/week-3/expulsion/ Expulsion (Series 9) on the official ''Robot Wars'' website] |
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*[http://www.robotwars.tv/competitors/season-10/week-5/expulsion/ Expulsion (Series 10) on the official ''Robot Wars'' website] |
*[http://www.robotwars.tv/competitors/season-10/week-5/expulsion/ Expulsion (Series 10) on the official ''Robot Wars'' website] |
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[[Category:Robots with Bludgeoners]] |
[[Category:Robots with Bludgeoners]] |
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[[Category:Robots which are still competing today]] |
[[Category:Robots which are still competing today]] |
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− | [[Category:Teams which competed in King of Bots]] |
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[[Category:Robots with Interchangeable Weapons]] |
[[Category:Robots with Interchangeable Weapons]] |
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[[Category:Clusterbots]] |
[[Category:Clusterbots]] |
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[[Category:Robots which fought in the 10-Way Rumble]] |
[[Category:Robots which fought in the 10-Way Rumble]] |
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[[Category:Robots which have driven into the Pit]] |
[[Category:Robots which have driven into the Pit]] |
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+ | [[Category:Minibots (robots)]] |
Revision as of 15:13, 17 June 2020
- "We wanted to build a robot to test our engineering skills, to build something and see what we could create, and then go up against qualified engineers to see how we compete against them!"
- — Georgina Henwood
Expulsion was a series of robots which competed in Series 9 and 10 of Robot Wars, entered by the Brentwood School Technology and Physics department. Despite its innovative design, it fell in the first round of Series 9 due to mobility issues. A redesigned version of Expulsion was built for Series 10 with greater success, finishing third place in its heat, thereby qualifying for the 10 Robot Rumble.
Versions of Expulsion
Expulsion (Series 9)
- "The weapon has the ability to spin one way to slash the opponent and the other way to skewer them, whilst the blades move at an impressive 20 times a second"
- — The Robot Wars website
In Series 9, Expulsion used a two-wheel drive system and featured a large box-shaped chassis with a unique curved front end, built on a budget of £1000. Its armour featured several holes in it to save weight, and the robot's top was decorated with flame graphics and the Brentwood School logo. Expulsion's weapon was a horizontal flywheel made out of 10mm steel with four teeth, spinning at 1200rpm (77.3mph). Uniquely, the teeth retracted within Expulsion's disc, and they emerged when the flywheel accelerated. Expulsion weighed 105kg, powered by 4 x 12v batteries. The robot's name was cut out of the robot’s back panel, which was also spiked. However, weight restrictions required Expulsion's steel armour to be thinner than the Brentwood School team intended. The robot could be stranded on its side, and was slow at 5mph.
- "The innovative 'blade sandwich' design came about after some unusual brainstorming. Team Captain Georgina Henwood explained: “We were really hungry when we first sat down to start designing. We were thinking about bagels and the whole ‘ring with spikes sandwiched in between’ came out of that train of thought!""
- — Brentwood School Roboteers
Expulsion (Series 10)
- "Back with a completely redesigned machine, I am looking forward to seeing what they can do with the resources and skills available to them. Team Captain Georgina is definitely a roboteer to watch out for in the future."
- — Dr Lucy Rogers
To address the issues with the previous Expulsion, a lighter, more compact version of the robot was built for Series 10, also known as Expulsion 2.[1] Its shape was unique, with four sides slanting upwards, somewhat like a pyramid. Expulsion's chassis and armour were now considerably stronger, using HARDOX, and the robot boasts an impressive 30 horsepower in pushing ability. The back end of the robot was taken up by two large tyres, which could drive Expulsion from two of its different sides, either when the robot is flipped, or if Expulsion voluntarily turns itself over. This design concept of partial invertibility was previously used by Pussycat.
- "We went for a spinner on our robot, because it's quick to produce and you can quickly see the results of your hard work. We like to make sparks fly!"
- — Georgina Henwood on the team's choice for Expulsion's weaponry[2]
Expulsion's new weapon is a set of interchangeable tool spinners, also known as face spinners. One is a curved bar-style weapon with two teeth similar to those found on the Series 9 version; the teeth, however, no longer retract fully. The weapon spins on the angled face of the robot, like the traditional use of an angle grinder, or a bludgeoner. The bar spinner, with a tip speed of 92mph, takes up a huge proportion of Expulsion’s weight, but can be swapped for lighter three-spoked spinners with either loose swinging blades or chain flails.
The Series 10 Expulsion was much faster than its predecessor, while its weight varied between 70kg and 110kg depending on the weapon and armour configurations used.[3] Some armour panels and exposed wires on the robot are sacrificial, and were designed to be removed upon contact with spinners.
- "The led wires are 5v and were expected to get ripped off. They were not part of the main electrical system. The panels are also designed to be ripped off. The Armox is welded seamlessly and the panels bolted on are made from HDPE. The edges are supposed to catch to be ripped off to slow spinning weapons"
- — Thomas Walland
Expulsion was frequently stranded on the face of its spinner, creating a recurring flaw for the machine. When the weapon is spinning, gyroscopic procession should eventually turn the robot back over, which the robot managed to do in testing[4], in a clip that was broadcast during a trailer for Series 10, but for a variety of reasons, Expulsion never managed to self-right on the show despite being flipped onto its weapon four times.
Expulsion also fought alongside a minibot, Detention, during its first battle. A wide, cylindrical invertible axlebot with two wedges, it intends to slot its forked wedges under opponents to hold them in place for an attack by Expulsion. The wedges can be raised to different heights, although its exposed wheels are vulnerable.
- Georgina Henwood: "When we were here last time, we just looked around, saw what worked, and what really didn't work, so we've gone much smaller like other robots, so you can actually manoeuvre."
- Dara Ó Briain: "It's quite compact, isn't it?"
- — The team on the size of their new design
Etymology
The name Expulsion was chosen as the team members were all students, with 'expulsion' being the act of expelling a student from a school. Their minibot, Detention, is named in line with the theme of the school disciplinary system, as is the team's other robot which competes outside of Robot Wars, Suspension. The team used the Expulsion name for both of their greatly differing designs in Series 9 and 10 to show the team's advancements in skill and learning. The team themselves were named Brentwood School Roboteers after their sixth form.
- Dara Ó Briain: "It looks nothing like Expulsion, and yet you've kept the name Expulsion"
- Georgina Henwood: "Yeah, it links us to the school but it also shows where we've come from, and where we're going to have that link to the old robot"
- Dara Ó Briain: "And you couldn't have gone with the same theme and gone Detention..."
- Georgina Henwood: "Well we have actually, we've got a small minibot called Detention!"
- — The etymology of the new Expulsion and Detention
The Team
- Main article: Brentwood School Roboteers
Expulsion was entered by a school-based team, the culmination of at least eleven students partaking in a robotics club run by Thomas Walland at Brentwood School, Essex. Although eleven or more students were involved in the club, and at least eight students were present at the filming of Series 9, only four team members could appear on the televised team in any one series. As a result, the team contained three new members in each series, alongside Expulsion's static captain, 16-year old Georgina Henwood, the driver of the robot in all of its battles. In total, seven of the Brentwood School Roboteers were part of the televised team across both series, with the Series 10 line-up being primarily female, as part of the team's mission to inspire young engineers, both male and female.
Robot History
Series 9
Expulsion competed in Heat 3, where it faced three veterans; Foxic, M.R. Speed Squared, and Heavy Metal. Team Expulsion demonstrated their weapon to Dara Ó Briain using a cardboard model, spinning the model disc in the opposite direction.
- Dara Ó Briain: "Look at that! That is fearsome, although obviously it'll go the other way, because otherwise things will slide off. The smooth part, is that going to do anything?"
- Georgina Henwood: "We've got teeth on our actual metal weapons, so they'll slice and hopefully grind at the other robots, or we can stab them with the point"
- — Team Expulsion on the design of their teeth
Expulsion started the battle slowly, as it could seemingly only turn left, having struggled to enter the arena in the first place. This still allowed the team to get their weapon up to speed, but it was charged by Foxic, and then sustained a direct hit from M.R. Speed Squared. Heavy Metal pushed Expulsion towards Sir Killalot, where it was flipped by the arena spike, landing on its side before being knocked down by Foxic.
- Nicole Guo: "Get out of there!"
- Georgina Henwood: "I can't move!"
- — Team Expulsion notice their immobility
Expulsion was rendered fully immobile, and sustained a glancing blow from M.R. Speed Squared. Sir Killalot moved Expulsion from its position, but it took more damage from two M.R. Speed Squared attacks, and was hit one last time when M.R. Speed Squared rebounded off Heavy Metal. Foxic had also been immobilised by the floor flipper, so Expulsion was counted out at the same time, and both were eliminated from the battle, while M.R. Speed Squared and Heavy Metal progressed.
After 'cease' was called, Sir Killalot picked up Expulsion and placed it on the floor flipper, where it was thrown up[5], although these attacks were not shown on television.
Series 10
- "A very bright school team that got taught a real lesson in their group battle last series."
- — Dr Lucy Rogers
The brand-new version of Expulsion competed in Heat 5. In its Group Battle, it fought a former Grand Finalist Thor, and the only Scottish robot in the series, Coyote. It entered the arena with its three-pronged spinner, and the minibot Detention.
- "When we first entered Robot Wars last year, I was a bit, like... ooh, this is like a male-dominated thing. I think coming here has changed my perception. Everyone's really welcoming and really happy to talk to you and give you advice. I would like to see more females in teams, because it just encourages more girls into engineering."
- — Georgina Henwood
When the battle begun, Expulsion could only attempt to spin up its weapon before Coyote bolted straight towards it, driving Expulsion into the arena wall and toppling it onto its side. Expulsion had already been immobilised within Dead Metal's CPZ, while Detention became stuck on the flame pit. Dead Metal held Expulsion over the flame pit to burn it while attacking with the circular saw, while Detention tried to break free, eventually grounding to a halt.
- "Oh no, it's already stuck!"
- — Juliette of the Brentwood School Roboteers
With this, Expulsion had lost its Group Battle, but the fight continued between Thor and Coyote, eventually leading to Rogue House Robot being activated shortly after Coyote brought Detention off the flame pit. Dead Metal drove over Detention while chasing the active competitors, and pushed it around the arena for the duration of its attack, prompting Thor and Coyote to exact retaliation on Dead Metal afterwards, avenging the beaten minibot. The battle was eventually won by Thor on a Judges' decision.
- "They don't like the fact that the school team was bullied!"
- — Jonathan Pearce as Detention is avenged
In the Robot Redemption Knockouts, Expulsion faced Team S.Tek's front-hinged flipper, Push to Exit. Extra curved panels were added to the side of Expulsion to assist with self-righting, while parts of the tri-blade spinner were removed ahead of its second use.
- "You learn different things here than you learn at school, but Robot Wars is a great way of applying the specific knowledge that you learn in each different lesson to a real-world situation. You can't just say 'oh I learned this to do this', you've got to adapt your skills and change for the problem."
- — Georgina Henwood
Expulsion quickly spun up its weapon, and Push to Exit crashed straight into the spinner. Expulsion inflicted damage with this hit, but was knocked onto the flame pit where Dead Metal threatened it. Expulsion was slammed by Push to Exit, and then was wedged by it, but Push to Exit lacked a working weapon, and Expulsion was merely held in place. After being briefly locked together, Expulsion reversed off the barely-mobile Push to Exit and delivered a direct hit to the back of the robot. While Expulsion pushed the intermittent Push to Exit, it drove over the floor flipper, and was tossed onto the surface of its spinner, once again immobilising Expulsion in such a fashion. However, Push to Exit did not make any meaningful movements again while Expulsion turned slightly on the face of its weapon.
- "Expulsion moving, well, momentarily.. twitching, it's still trying to spin and trying to self-right. There is life in Expulsion, but it will go to the Judges to make a decision!"
- — Jonathan Pearce
Expulsion was showing minimal signs of movement, and both robots were counted out and sent to a Judges' decision. The unanimous decision went in favour of Expulsion, awarding it a second chance to compete in the competition. Ahead of Expulsion's battle with drum spinner Magnetar, further modifications were made to Expulsion's three-pronged spinner to assist with self-righting.
- Dara Ó Briain: "I have a secret wish to see this robot actually do what it does, but also to see it self-correct. Is that working yet?"
- Georgina Henwood: "Well we think so, we're not quite sure - we've taken something off the weapon which we think might've been stopping it, so hopefully that will have fixed it."
- Dara Ó Briain: "And is the idea that when it's down, weapon face-down, it'll just spin the body around..."
- Georgina Henwood: "Yeah, so the weapon stays still, and then it's like a spinning top. The whole body starts spinning, then after a few seconds, it kind of bounces back."
- — The team explain Expulsion's self-righting mechanism
Fearful of Magnetar, Expulsion spun up its blade and headed directly for the Arena Tyre, activating Fog of War just six seconds into the battle. This worked against the favour of Expulsion, as it afforded Magnetar time to spin its drum up to speed, and when the two robots collided, Expulsion was catapulted into the air by the drum, and it landed on the floor flipper, which threw the 70kg machine even higher into the air, and Expulsion once again landed on the face of its spinner. However, regardless of self-righting ability, Expulsion had been completely immobilised, and laid dormant until 'cease' was called. Dead Metal dropped the beaten machine into the pit.
- "That was spectacular!"
- — Georgina Henwood
Expulsion could still fight in the Third Place Play-off, where it faced Coyote for the second time. The team used their heavier spinning blade for this battle, while Coyote had applied a new wedge designed to resist spinners. Coyote's team were confident, based on their earlier win, while Expulsion had three elongated bars affixed to the robot to prevent it from falling over in battle.
- "We've added a few more, sort of bars so that we actually can't physically fall over on our face unless we're flown in the air by the floor flipper, so I just have to not drive over the floor flipper."
- — Georgina Henwood
Expulsion drove in an arc, and connected with the side of Coyote, ripping away some of its pipework structure, but then drove into the arena wall, where it was pinned by Coyote. Expulsion crashed into another arena wall while fleeing from Coyote, and was pressured by Matilda, before driving into the wall for a third time.
- "It's all about learning, the electronics, the engineering skills for Georgina and her team, and they've done it so well... you just need to learn to drive!"
- — Jonathan Pearce
Coyote caught Expulsion side-on and pushed it into the centre of the arena, but there Coyote suddenly stopped moving, and Expulsion appeared to be victorious. Expulsion landed a glancing blow on Coyote and then drove into Matilda, sustaining two direct hits from the House Robot's flywheel, the second of which once again placed Expulsion onto its spinning blade. Matilda flipped Expulsion back onto its wheels, but the added bars stopped Expulsion from moving out of its own circumference regardless. However, a countdown clock had already begun for Coyote, which secured Expulsion's place in the 10 Robot Rumble.
- Angela Scanlon: "Expulsion, you won!"
- Georgina Henwood: "Oh my god, did we?"
- Angela Scanlon: "Yes you did, yeah, straight countdown for Coyote, so you got through into the ten-way!"
- — The news is broken to the Brentwood School Roboteers
The whole team celebrated, with the school's personal driver admitting to being tearful, while members of the Sub Team encouraged Henwood and her team to repair their robot before its next fight. The 10 Robot Rumble saw Expulsion face Thor once again, alongside Apollo, Big Nipper, Concussion, Eruption, Iron-Awe 6, Sabretooth, Terrorhurtz and fellow school team Track-tion. In order to disguise itself, Expulsion entered the battle having been "camouflaged", using a new scheme of paint to make Expulsion look the same as the arena floor. Their heaviest spinner was used for the second time, as well as the added beams to prevent the robot from falling over.
- "It's an amazing achievement for Georgina and Team Expulsion!"
- — Dara Ó Briain
Expulsion spun its weapon up to speed, and initially tried to attack the back of Terrorhurtz and Iron-Awe 6, but was otherwise largely uninvolved at the start of the battle, being lightly pressured by Big Nipper. After Thor pressed the Arena Tyre, the pit was opened, and Georgina Henwood seemingly had not realised this, for Expulsion, under pressure from no other robots, drove directly into the pit. Expulsion was the very first robot to fall in the 10 Robot Rumble, and was joined in the pit by most of the defeated robots, in a battle which was ultimately won by Eruption.
- "Oh no! Expulsion have gone!"
- — Jonathan Pearce
Results
EXPULSION - RESULTS | ||
Series 9 | ||
Series 9 - UK Championship Heat, Round 1 | ||
Heat 3, Group Battle | vs. Foxic, Heavy Metal, M.R. Speed Squared | Eliminated |
Series 10 | ||
Series 10 - UK Championship Heat, Third Place | ||
Heat 5, Group Battle | vs. Thor, Coyote | Lost |
Heat 5, Robot Redemption | vs. Push to Exit | Won |
Heat 5, Semi-Final | vs. Magnetar | Lost |
Heat 5, Third Place Play-off | vs. Coyote | Won |
10 Robot Rumble | vs. Apollo, Big Nipper, Concussion, Eruption, Iron-Awe 6, Sabretooth, Terrorhurtz, Thor, Track-tion | Lost |
Wins/Losses
- Wins: 2
- Losses: 4
Series Record
Series | Expulsion Series Record |
---|---|
Series 1-7 | Did not enter |
Series 8 | Did not enter |
Series 9 | Heat, Round 1 |
Series 10 | Heat, Third Place |
Outside Robot Wars
Following the broadcast of Series 9, a press release from Brentwood School claimed that the students were also working on "Expulsion: The Next Generation", which referred to the Series 10 version of Expulsion. The robot debuted at Extreme Robots in Manchester, having only attended a Robots Live! event as a backstage display. It was intended to use its new spinning weapon in battle, but the roof of the event was deemed unsafe, and Expulsion fought without a weapon. It did not win any fights, but was held aloft spectacularly by Big Nipper, and held up to blows from Gabriel.
The third version of Expulsion debuted at Extreme Robots in Maidstone, using a wide wedge design, but became immobile in a loss to TMHWK, and later fought Saint and General d'Meaner in two different melees which each contained Trolley Rage, Dozer and Vanquish as additional opponents, albeit Expulsion failed to move in one. This version of Expulsion also competed at Portsmouth in May 2018, but it entered its battle against Apex with half of its drive not working, and the horizontal spinner ripped armour away from Expulsion, immobilising it[6]. Expulsion later fought Manta and Thor in an exhibition match but was again quickly immobilised.
For more information on the team's excursions aside from Expulsion, including their heavyweight entry to King of Bots and two featherweight machines, see Brentwood School Roboteers.
Trivia
- Expulsion was first unofficially revealed by Professor Noel Sharkey via Twitter on December 6th, 2016[7], supporting the presence of female team members. Team Expulsion later confirmed their qualification on February 24th, 2017[8].
- Footage of Explusion's chassis being welded is also used for the opening/ending titles for the Facebook video series, How to Build a Robot.
- Footage of Expulsion's application video for Series 10 was also used prominently in an official trailer for the series.
- Expulsion was the lightest robot to enter the main competition of Series 10.
References
- ↑ https://www.facebook.com/teamtauron/photos/ms.c.eJw9zdsNwEAIA8GOIgzm1X9jEZcjvyMvICzNmx3G1NIHAyHwjhJnf~_Au2lGQuAuv5iRmuQvUQMIukDAB6bso5RxNykLIAeEmlScBLlj0vEX7QsoH~;EEncY0Xd~_YpQw~-~-.bps.a.1600906329992599.1073741837.1186430144773555/1637353699681195/?type=3&theater
- ↑ http://www.essexlive.news/news/essex-news/brentwood-schoolgirls-taking-killer-robot-623337?utm_source=dlvr.it&utm_medium=twitter
- ↑ Team Expulsion Reddit AMA, 28th November 2017
- ↑ https://www.facebook.com/teamexpulsion/videos/545697705764247/
- ↑ https://www.youtube.com/watch?v=dvo0VFD73pY
- ↑ https://www.youtube.com/watch?v=P9FRSpsRmtg
- ↑ https://twitter.com/NoelSharkey/status/806398935363362816
- ↑ https://twitter.com/robotexpulsion/status/835105672937291776
External Links
- Expulsion – Brentwood School Robotics Team Facebook
- Team Expulsion Twitter
- Brentwood School's Series 9 press release
- Essex Live's Series 10 press release
- Brentwood School's Robot Wars and King of Bots gallery
- Expulsion (Series 9) on the official Robot Wars website
- Expulsion (Series 10) on the official Robot Wars website
- Haynes Manual interview with Georgina Henwood
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