Team 81K
Team 81K
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Robot Concept - VEX Change Up
Vexforum Thread: www.vexforum.com/t/robot-concept-team-81k/80686?u=codec
A stunning new design bring bold ideas into consideration. A unique cage and tray complement the important design aspects. This robot can block goals, hold many balls, take balls out of any goal, and many other useful tasks.
Spider Bot spins the web and captures the pray to win the game!
zhlédnutí: 22 144

Video

Vex Differential Transmission Explained - Tower Takeover
zhlédnutí 12KPřed 4 lety
Vexforum Topic - www.vexforum.com/t/vex-differentials-explained/77803?u=codec Learn all about vex differentials and how they function. This video will explain the concept behind vex differentials and how our hyper-low friction coaxial differential transmission shares motors between drive and tilter.
DR4B ERS (v3) - Ultimate Passive Intake - Tower Takeover - VEX VRC
zhlédnutí 67KPřed 5 lety
Vexforum thread: www.vexforum.com/t/dr4b-extending-reverse-stacker-v3-ultimate-passive-intake/62126?u=codec The ultimate passive intake in action. Paired with the Extending Reverse Stacker this new design is not only feasible but practical. Now including a four bar on top of a double reverse four bar and active stack release. DR4B Extending Reverse Stacker (V3) - The Ultimate Passive Intake, fo...
DR4B Extending Reverse Stacker (v2) - Tower Takeover - VEX VRC
zhlédnutí 94KPřed 5 lety
Extending Reverse Stacker refined and remade. A new design that's more practical and compact while achieving all aspects of the game. Now including a double reverse four bar we bring you DR4B Extending Reverse Stacker (V2) for VRC Tower Takeover game! Vexforum thread: www.vexforum.com/t/dr4b-extending-reverse-stacker-v2/61219?u=codec V1 design video: czcams.com/video/rhCppJ-nLH4/video.html
Extending Reverse Stacker (v1) - Tower Takeover - VEX VRC
zhlédnutí 91KPřed 5 lety
Extending Reverse Stacker concept for vex tower takeover game. Actual Robot by 1727G: czcams.com/video/i3OgbwAzUSE/video.html Vexforum thread: www.vexforum.com/t/extending-reverse-stacker-idea/60744?u=codec New and improved V2 design: czcams.com/video/vzBYMrXFVjE/video.html
Vex differential transmission animation
zhlédnutí 12KPřed 5 lety
Two types of vex differentials animated to demonstrate motor sharing. Details: www.vexforum.com/t/differential-power-sharing-from-drivetrain-motors/61593?u=technik3k Related video: czcams.com/video/dKvAmZ_Dym0/video.html
Remix: 2019 Vex Robotics US Open Video Submission
zhlédnutí 754Před 5 lety
Comment, like, and subscribe. Actual interview here: czcams.com/video/WIVaZDXmQec/video.html
Vex V5 Autonomous Selector
zhlédnutí 3,1KPřed 5 lety
tutorial link: team81k.github.io/ProsLVGLTutorial Visual v5 autonomous selector using pros and LVGL.
Vex InTheZone fully automatic MoGo intake
zhlédnutí 2KPřed 6 lety
When the robot senses the mobile goal it automatically lifts it while slowly driving forward such that the stack stays on place.
Day 1 of Research if Quadcopter is a viable option for Vex Drivebase.
zhlédnutí 1KPřed 6 lety
Prototype V_0.0001: Did not generate enough lift. Back to the drawing board... Please, leave any constructive suggestions in the comments. We need to get this thing flying by January...

Komentáře

  • @alexchao1205
    @alexchao1205 Před dnem

    Really great! especially for the CAD demo. what software are you using for CAD& animation?

  • @bertenheimer
    @bertenheimer Před rokem

    This is really nice, the only real problem I can identify is the possible difficulty that can be found on trying to fit in two stacks, which can be fixed relatively easily

  • @rman986
    @rman986 Před 3 lety

    I believe these are not VRC legal as it involves modifying a motor which is not allowed.

  • @josephperez5025
    @josephperez5025 Před 3 lety

    I have no idea what you said, but there's seems to be a lot of effort put into this video so I'll drop a like.

  • @mylesavery5705
    @mylesavery5705 Před 3 lety

    I had always figured that since you aren't allowed to modify any motor parts per the rules you can't use the internal gears from the motors anywhere else on the robot but I guess the rules do only say you can't modify them for motor usage so props to you for finding an innovative way to use the gearing.

  • @MrMANOJVELMURUGAN
    @MrMANOJVELMURUGAN Před 3 lety

    Amazing animation.

  • @randomname8520
    @randomname8520 Před 3 lety

    Are people allowed to use part of the designs?

    • @bertenheimer
      @bertenheimer Před rokem

      Obviously. This is VEX we’re talking about 😂

  • @aaron-kirk
    @aaron-kirk Před 3 lety

    Hey, quick question: I assume you're using Blender for animating. How do you do it? Do you CAD in another software and then import the whole assembly to Blender with Blender maintaining all the part relations and constraints from before? Or do you have to make it in Blender?

  • @_Roland157
    @_Roland157 Před 3 lety

    That’s illegal?

  • @joey24k52
    @joey24k52 Před 3 lety

    1:21 youtube compression go brrrr

  • @daflame1134
    @daflame1134 Před 4 lety

    Quick question: Where do you get the models for this?

  • @huynhbaothien325
    @huynhbaothien325 Před 4 lety

    Great idea How could you do that?

  • @VexMaster22
    @VexMaster22 Před 4 lety

    What software do you use for the video?

  • @hannahbiggs433
    @hannahbiggs433 Před 4 lety

    G5 you can't have detachable parts and I'm pretty sure a ref would call thecage as one. Even if it is attached but a string.

    • @bertenheimer
      @bertenheimer Před rokem

      Nope, as we can see in spin up detachment is not allowed in the last ten seconds, but string shooters are.

  • @virto716
    @virto716 Před 4 lety

    how did you do the animation??

  • @nikhilgante313
    @nikhilgante313 Před 4 lety

    What animation software did you use? The quality is stunning.

  • @travismcminn4092
    @travismcminn4092 Před 4 lety

    That's a nice rope you've got there, it would be a shame if it caused an entanglement

  • @cartersimons9926
    @cartersimons9926 Před 4 lety

    G16 you can’t use the design

  • @Team-me5ry
    @Team-me5ry Před 4 lety

    This is a great idea! I don't think it would violate any rules either. G16 states that your robot cannot intentionally grasp onto any field elements, and it obviously can't damage the field. Correct me if I'm wrong, but if you built the clamp big enough, it would technically clamp AROUND the field element, not ON the field element. As far as damaging the field, you can take measures to prevent that, like turning the threaded end of the screws to the inside, so they don't puncture the field.

    • @bertenheimer
      @bertenheimer Před rokem

      And if the other team moved it, then it wouldn’t be intentional 👀

  • @literalbotproductions9070

    1:21 You are welcome.

  • @aidanchiang8115
    @aidanchiang8115 Před 4 lety

    Imma remind ya that something called G16 exists

  • @felixxi3997
    @felixxi3997 Před 4 lety

    Chastity belt

  • @loganankarberg2296
    @loganankarberg2296 Před 4 lety

    How would you bend the ninety degree L channels the extra 45 degrees?

  • @librarianatlarge
    @librarianatlarge Před 4 lety

    Sweet! Wonder if the spider thread will get difficult in real play. What did you use to make this video? Reading other comments, it sounds like blender.org. Maybe for lockdown you could do some video making tutorials for beginner teams :)

    • @ilya8914
      @ilya8914 Před 4 lety

      Yeah they animate everything in blender. I'm sort of curious about the string too. I saw a few reveals last year which had tether bots, but I haven't really seen one in an actual match. People seem to think nothing will get tangled, but I'm still skeptical.

  • @o-h-1
    @o-h-1 Před 4 lety

    Can you stop making the rest of us look bad with your insane animation skills. Thanks

  • @eddielanham2595
    @eddielanham2595 Před 4 lety

    Awsome bot. What is this rendered in

    • @ilya8914
      @ilya8914 Před 4 lety

      They do all their animations in blender

  • @firearrow8251
    @firearrow8251 Před 4 lety

    Could the cage be deemed as clamping onto the field?

    • @cooolbeeenz5438
      @cooolbeeenz5438 Před 4 lety

      It is difficult to determine as the rule defines clamping as grasping on multiple surfaces to prohibit movement and this type of cage only grasps one so the rulings could be very discretionary.

    • @seleniumbag6600
      @seleniumbag6600 Před 4 lety

      The issue you will have with the cage though is the fact that the rope used to keep it attached to your robot could be deemed as an intentional entangling device

    • @seleniumbag6600
      @seleniumbag6600 Před 4 lety

      @A Person The problem with the forcing someone into the penalty is that they are intentionally laying the cage down and the string along with it in order to play defense. The refs would classify the string as part of the defense and therefore the robot is now a defensive robot. The other team that drives over it and gets entangled in turn would must likely be an offensive robot and because of vex rules offensive robots get the benefit of the doubt. The refs wouldn’t call it in favor of the defense on this because the rule states that they can’t.

  • @ryan4kilgore
    @ryan4kilgore Před 4 lety

    I'll give you this - it's the most interesting concept I've seen so far. I could only wish to be that good with blender. It's a cool design but I still think I'm going to build an offensive wallbot. Spider bot, Spider Bot, does whatever a Spider Bot does!

  • @jacksonlindsey5249
    @jacksonlindsey5249 Před 4 lety

    would it really be that hard for a snailbot to run-up while the spider bot is turning around and mess up the ball stack?

  • @kunalshah7539
    @kunalshah7539 Před 4 lety

    nice transmission but I'm p sure double rachets have lower frictional losses if built right this just seems to have too many downsides and the anti-chamber LMD differential would have been much better suited for this application Edit: that's not to say I don't think this is cool I think this is very cool just noting practicality seems low

  • @coleallen8425
    @coleallen8425 Před 4 lety

    I hope designs are more varied this year. Tower Takeover was awesome, but most robots had the same basic design. This looks epic though, so I’m hoping this is up in the meta this year

  • @maxwelljohnson3628
    @maxwelljohnson3628 Před 4 lety

    So you guys got really good at blender over quarantine. That was really cool

  • @MW-dl5jt
    @MW-dl5jt Před 4 lety

    Just know you are not the only one to think of this... There are others if I thought of this 6 days ago. Means the competition going to be stiff ;)

  • @kylemiller5351
    @kylemiller5351 Před 4 lety

    Great animation, but G16

    • @MW-dl5jt
      @MW-dl5jt Před 4 lety

      G 16 states that the robot can not clamp into the field, what he has just flipes around and locks onto itself, while just sidding on the ground around the goal... He is not gripping, it is just setting there, on the floor

    • @kylemiller5351
      @kylemiller5351 Před 4 lety

      @@MW-dl5jt "Strategies with mechanisms that react against multiple sides of a Field Element in an effort to latch or clamp onto said Field Element are prohibited." I think it's clear that it latches around the goal to prevent being shoved away. I really wanted this design to be viable the first 2 days after the game reveal, but it's unfortunately a clear rule violation.

    • @MW-dl5jt
      @MW-dl5jt Před 4 lety

      The full G16 "" Don't clamp your robot to the field. Robots may not initially grasp, grapple or attach to any field elements. Strategies with mechanisms that react agents multiple sides of a feild element in an effort to latch or clamp onto said field element are prohibited. The intent of this rule is to prevent teams from both unintentionally damaging the field and/or from ancoring themselves to the field. So if you built a robot that could make a circle all the way around the center tower with a 12" gap all the way around, would that be laching or grasping onto the field element? If not then the same would go for this mecinism, it is not touching the field element, it is a wall that is resting on the ground, preventing access to the field element. If this mecinism wraped around the center tower, touching it all around, then that would deffently be classified as a violation . It also says that the mechanism has to react with many sides of the object, this would be true only if it is being pushed around, which would be done by an opponent, theyby by G 14 which says you can not force your opponent into a penalty, that would be void. It also is not anchoring for the same reason. Example is like in tower takeover, if someone pushed you into a tower, that does not mean that you are anchoring yourself to the tower... See what I mean?

    • @kylemiller5351
      @kylemiller5351 Před 4 lety

      M W Note G16 encompasses strategies, which an opponent cannot force. Additionally, G14 (the opponent forcing rule) has be interpreted by the Q&A every single game to not apply to an offensive bot aiming to score (why it was not illegal to push a defending bot into the inner protected zone when going to place a stack).

    • @MW-dl5jt
      @MW-dl5jt Před 4 lety

      @Kyle Miller when you deploy the cicular wall you are not meeting the defenetion of grasping and locking. The robot piece is directly setting on the floor not touching the goal on multiple sides. Theyby by being pushed around would be an opponet acting on it. There is one tower takeover match where there is a wall bot that traps both opponets in the goal zone. But one robot gets away by folding the arm back on the robot, like that video the wall bot was pushed into the towers, which stopped it from being pushed out, but it was not classified as anchoring. For this macinism to reach with multiple sides to opposing team has to push it in multiple direction untill it hits the goal zone in multiple directions.. I thinkthe rule is more of have a claw that grabs the tower,and grasp it and holds it, not a loop around the tower. Using your logic if you drove up to the tower and have your intakes up so you bassiclyy are around three sides of the tower without touching, that then would be considered grasping and locking. I dont think that is what the rule means... I mean do you see what I am meaning? How can you hold something without accually touching it?

  • @zackjo6718
    @zackjo6718 Před 4 lety

    Pretty awesome as always

  • @Eagles1961Z
    @Eagles1961Z Před 4 lety

    You guys never cease me with your animation skills. Good luck this season! -1961Z

  • @gracepospisil7463
    @gracepospisil7463 Před 4 lety

    Hey! The 2020 game updated. Do you reckon you could build an example robot?

  • @baaz6968
    @baaz6968 Před 4 lety

    spinning motor, bruh

  • @allentao7
    @allentao7 Před 4 lety

    Love your transmission!

  • @jddenton6628
    @jddenton6628 Před 4 lety

    what rpm motors did you use for the drive/tilter? Also, what did you use the 8th motor for? 2 motor lift or something else?

  • @muradmalik9372
    @muradmalik9372 Před 4 lety

    rip vex worlds

  • @dominicyore8790
    @dominicyore8790 Před 4 lety

    What did u use the extra motor for?

  • @Sam-kg1fw
    @Sam-kg1fw Před 4 lety

    that extendable stacking device is actually ingenious.

  • @michaelaiello2478
    @michaelaiello2478 Před 4 lety

    Is there an available CAD or Solidworks model?

  • @VicioRay
    @VicioRay Před 4 lety

    These animations shouldn't be used to design your bot or use the idea. They don't show you the problems and such, it just shows an idea that might work

  • @davidwang8873
    @davidwang8873 Před 4 lety

    How to make this video

  • @Brikzay
    @Brikzay Před 4 lety

    or you could just use a differential gear

  • @artyaarav3388
    @artyaarav3388 Před 4 lety

    This doesn’t work,which is pretty obvious

  • @davidwang8873
    @davidwang8873 Před 4 lety

    Hello. I am a player and coachfrom China. It's really cool about ur video. How to make it? VEX VIRTUAL WORLD or something else?