Lego Mindstorms EV3 Catapult Building Instructions

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  • čas přidán 15. 04. 2018
  • Axles are used as springs for energy accumulation. There is a touch sensor that gets pressed when the catapult is in lowered position.
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Komentáře • 40

  • @johnstreij1564
    @johnstreij1564 Před 5 lety +2

    Yes, can you please show or paste in the program code for kids? That's the key thing that's missing about how the launcher/spring is tensioned, and how the trigger let's it fly.

  • @user-jm3cg9fl4p
    @user-jm3cg9fl4p Před 4 měsíci +1

    i love you video!

  • @vuminhvuong5655
    @vuminhvuong5655 Před 4 lety +3

    Do you have assembly PDF files?

  • @ing.luisgomezcustodio370
    @ing.luisgomezcustodio370 Před 3 měsíci

    muy bien.. gracias.. por tu video

  • @an-nurammarihsanibinanuar6381

    do you know how to modify it to make the ball go further?

    • @FilippSudanov
      @FilippSudanov  Před měsícem

      Well, a few ideas that might help, also I did no test them
      - cradle where the ball does is too heavy, can be made lighter
      - increase the length of the springing axles - this might increase ball's speed
      - add another set of springing axles parallel to the existing ones - this would increase the force

  • @user-td3vd5xv2w
    @user-td3vd5xv2w Před 4 lety

    Круто

  • @dltu3290
    @dltu3290 Před rokem +1

    hello guys i watch corn hub now

  • @macdornaldsibolisyelleow8973

    Hello, can you please make a screenshot of the program? We are making this for school and we don’t know how...

    • @FilippSudanov
      @FilippSudanov  Před 5 lety

      I don't have the program file. See my comment below, there's a brief explanation of the program's logic.

  • @user-rm1bq4mz2m
    @user-rm1bq4mz2m Před 2 lety +1

    Инструкцию бы еще пошаговую !

  • @RasimAzimov
    @RasimAzimov Před 6 lety

    Урчание кота :)

  • @plutocratic5933
    @plutocratic5933 Před 5 lety

    what kind of program?

    • @FilippSudanov
      @FilippSudanov  Před 5 lety

      As long as I remember it waits for keypress on the brick, then moves the motor "up" for may be 0.5 second - that's where the lauch is happening. After the launch we move the motor back, until we detect touch sensor pressed - it means that we are in ready position. All that should be wrapped in infinite loop.
      The program should be simple, but if you wish, I can make one and take a screenshot.

    • @plutocratic5933
      @plutocratic5933 Před 5 lety

      Nah i made my own little code line off a push button i put in front, I also got wheels so its a portable catapult. Awesome Design Great Video!!

    • @peterphahn1623
      @peterphahn1623 Před 5 lety

      Deine muddaaaa

    • @Lenny-nl1ce
      @Lenny-nl1ce Před 5 lety

      dein vaddaaar

    • @Le_petitmec
      @Le_petitmec Před 5 lety

      czcams.com/video/U9Qust-49og/video.html
      *Si vwêman nou anvi konnen vwê derivasyon manifestasyon kap pase nan moman an!!!*
      *rezon ki fê ti jên pa ka evolye an Haiti e kijan pou nou jwenn ankadreman*
      *ki kote peyi a pwale*
      *koman fê ou gen laj ou pa ka gen lajan*
      ```Pa fè wout krochi```
      _al gade video sa ke Fortisimus pote pou nou_
      *_Pa bliye like paj la!!! Pote yon komantê epi peze bouton rouj ki make suscribe_*
      ~Al pwan pleziw ak zo bit zo pawol~

  • @incins6214
    @incins6214 Před 4 lety

    бро можешь программу скинуть?

  • @gabrielng9307
    @gabrielng9307 Před 5 lety

    can make a video about the program

    • @Le_petitmec
      @Le_petitmec Před 5 lety

      czcams.com/video/U9Qust-49og/video.html
      *Si vwêman nou anvi konnen vwê derivasyon manifestasyon kap pase nan moman an!!!*
      *rezon ki fê ti jên pa ka evolye an Haiti e kijan pou nou jwenn ankadreman*
      *ki kote peyi a pwale*
      *koman fê ou gen laj ou pa ka gen lajan*
      ```Pa fè wout krochi```
      _al gade video sa ke Fortisimus pote pou nou_
      *_Pa bliye like paj la!!! Pote yon komantê epi peze bouton rouj ki make suscribe_*
      ~Al pwan pleziw ak zo bit zo pawol~

  • @solvegkjl5151
    @solvegkjl5151 Před 2 lety

    How many meters dies it throw?

  • @gregoryyang8988
    @gregoryyang8988 Před 5 lety +1

    First to comment. Nice video.

  • @hellye4h262
    @hellye4h262 Před 3 lety

    Подскажите как выглядит программа для робота?

    • @FilippSudanov
      @FilippSudanov  Před 3 lety

      Скриншот сейчас не смогу сделать. Но суть состоит в том, что при начале работы нужно двигать мотором "вниз" до нажатия на датчик касания. Потом например ждать нажатия на среднюю кнопку на управляющем блоке после чего покрутить моторов "вверх". И опять повторить все сначала.

  • @Champadolan
    @Champadolan Před 2 lety

    czcams.com/video/0J-vjYmyoYs/video.html
    команда для этой катапульты

  • @alphateam9575
    @alphateam9575 Před 5 lety

    нормальный видос но лайка не заслуживает сразу сори филип суданов

  • @user-ge9se6pg4h
    @user-ge9se6pg4h Před 3 lety

    можно и помедленней

  • @user-bw1vl4oi2w
    @user-bw1vl4oi2w Před 11 měsíci

    oooooooaa

  • @GhassanRaslan
    @GhassanRaslan Před rokem

    4:22