マイクロマウス2020 ロボトレース競技用動画2

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  • เผยแพร่เมื่อ 12 ก.พ. 2021
  • マイクロマウス2020 ロボトレース競技用動画
    機体名:Aegis2020
    タイム
    1周目 17.47s
    2周目 6.47s
    3周目 6.47s
    コース継ぎ目の凸凹が激しく、まともに走れているのは奇跡。
    右奥にツボと大明神がいるのが非常にツボる。
    1/10s以下がすべて同じ数字という奇跡の1ビデオ
    海外の方がたくさん見てくださっており、ありがとうございます!
    イントロダクションでしゃべっていることを書いておきます。残念ながら私は英語が苦手なので、日本語で書いておきます。

    個人参加、Fujisawa Akihiroです。ロボットの紹介をします。構造は、変則4輪 [1]に、ファンモータが4つ[2] 搭載されたオーソドックスな構造をしています[3]。最大の特徴はラインセンサで、ユニバーサル基板とプリント基板をハイブリットに使っています。これにより、ラインセンサの安さと大きさを両立しました[4]。裏面は、黒いフォトトランジスタが16個配置されています[5].それでは、走行動画をご覧ください。

    (Please use them at your own risk)
    [1] 変則4輪:マイクロマウスにてよく使われるホイール配置のこと。スキッドステアというらしい。
    [2]ファンモータが4つ:ドローンをひっくり返してとりつけるような感じである。ダウンフォースを大きくするために4つつけているが、重量が重くなる欠点がある。
    [3] オーソドックスであることは、冗談である。(確認していないため)
    [4] プリント基板で 100mmを超えるサイズを作ろうとするとコストが高くなる。そこで大きい部分だけユニバーサル基板で作ることで、コストを低減した。ラインセンサの長さは100mmを超える。
    [5] MCP3008 AD変換IC 2機の最大の接続可能数。16個なくてもライントレースはできる。
  • เพลง

ความคิดเห็น • 61

  • @TheRealStructurer
    @TheRealStructurer 2 ปีที่แล้ว +6

    Great little car and great creator who takes time to answer so many questions 👍🏻 This is simple compared to self driving cars, at the same time we can see what machines can do that would be impossible for humans! Keep up the good work 👍🏻

  • @penniesshillings
    @penniesshillings 2 ปีที่แล้ว

    This is very impressive! Heelo from South Africa!

  • @Duh6666666
    @Duh6666666 2 ปีที่แล้ว

    Exactly the same time, very efficient.

  • @lagartomxb
    @lagartomxb ปีที่แล้ว +2

    I am a fan of your work, what you have achieved is incredible my friend, greetings from far away from Chile

    • @8starsAND
      @8starsAND 4 หลายเดือนก่อน +1

      Greetings from Poland, Europe!!!

    • @verrix_rgv3716
      @verrix_rgv3716 27 วันที่ผ่านมา

      @@8starsAND Greetings from Czech

    • @verrix_rgv3716
      @verrix_rgv3716 27 วันที่ผ่านมา

      @@8starsAND And btw awesome tournament w Rybniku

  • @alexanderdearaujo9615
    @alexanderdearaujo9615 3 ปีที่แล้ว +2

    Hello dear,
    My name is Alexander and I live in Brazil.
    I saw your video many times trying to understand how its possible! How to be so fast ?
    Congratulations !!! Very good !!
    Very Nice project. Well done !!

    • @LucasOliveira-xw5uy
      @LucasOliveira-xw5uy 3 ปีที่แล้ว +3

      Alexander, só de olhar da pra perceber que além de aderência nas rodas ele colocou controle PID no código!
      A cada volta o robô armazena na memória e vai melhorando com o controle PID deixando mais rápido!
      Controle PID é sensacional!

    • @alexanderdearaujo9615
      @alexanderdearaujo9615 3 ปีที่แล้ว +2

      @@LucasOliveira-xw5uy
      Olá Lucas,
      Adoro esses brinquedinhos...
      Sou tec. Em eletrônica, mas não entendo de programação.
      Vou pesquisar sobre PID que comentou..👍

    • @ShachikuHakase
      @ShachikuHakase  3 ปีที่แล้ว +2

      Thanks your comments. As you say, I programmed a PID controller for rotation. Moreover I programmed a 2DOF controller for speed control. And for fast running, the robot has high-grip tires, light weight body and downforce system.

  • @henryescobarmontoya8918
    @henryescobarmontoya8918 ปีที่แล้ว +2

    Hola amigo, escribo desde Colombia, excelente demostración. Muchas Gracias

  • @SepiaMC
    @SepiaMC 3 ปีที่แล้ว +2

    duude awsome i would love to build something like that...

  • @user-ii5jt6zo6u
    @user-ii5jt6zo6u 2 ปีที่แล้ว +2

    Очень интересно, молодец!

  • @laburette
    @laburette 3 ปีที่แล้ว +1

    Tesla want to use a system like this, is it already done ?
    Great work, it's incredibly efficient !👍👏

    • @ShachikuHakase
      @ShachikuHakase  3 ปีที่แล้ว

      That’s nice of you to say.

    • @Shubham-po2tp
      @Shubham-po2tp 2 ปีที่แล้ว

      @@ShachikuHakase
      Can you please tell me
      What some bot used as a third support at front and back
      If Robot is two wheels robot
      I saw something like double sided tape
      On pololu 3 pi They used free wheel caster wheel
      In micromouse wall maze robom they used brown colour tape something
      What is that material
      Please share any buy link so I can get idea of what materials used

  • @gilangkencana250
    @gilangkencana250 2 ปีที่แล้ว

    Awesome movement. Could i have this robot and ship to indonesia? I'm very interesting research on speed line follower. Very interesting to know your robot performance 👍

    • @ShachikuHakase
      @ShachikuHakase  2 ปีที่แล้ว

      Thank you but... I won't give anyone the robot because the robot is the only one. Please enjoy this video!

    • @Shubham-po2tp
      @Shubham-po2tp 2 ปีที่แล้ว

      @@ShachikuHakase
      Which software used for coading smt

  • @drbendover7467
    @drbendover7467 2 ปีที่แล้ว

    Magnetic track:)

  • @flyerplanet
    @flyerplanet 3 ปีที่แล้ว +5

    Fantastic. Are the fans for cooling or to increase grip on the track?

    • @ShachikuHakase
      @ShachikuHakase  3 ปีที่แล้ว +6

      Thank you. Those fans increase a grip of tires. The purple fan on a black brushless motor generate downforce.

    • @flyerplanet
      @flyerplanet 3 ปีที่แล้ว +2

      @@ShachikuHakase thank you very much for your answer. Congratulations it is truly an incredible project

    • @Shubham-po2tp
      @Shubham-po2tp 2 ปีที่แล้ว

      @@ShachikuHakase
      Do you run those fan on full speed
      Or speed is dependent on track , turns

    • @ShachikuHakase
      @ShachikuHakase  2 ปีที่แล้ว +3

      @@Shubham-po2tp Fan speed is dependent on turns.

    • @Shubham-po2tp
      @Shubham-po2tp 2 ปีที่แล้ว

      @@ShachikuHakase
      Thank you
      Do we have to slow down those on turns and fast on straight track
      Please tell me something

  • @gokhanaldemir9553
    @gokhanaldemir9553 2 ปีที่แล้ว +2

    what it takes for a high grip tire Thank you. very nice vehicle

    • @ShachikuHakase
      @ShachikuHakase  2 ปีที่แล้ว +2

      I use 20mm diameter radio-controlled car wheels and original design tires. The tires are made of 2mm thick EVA sponge and high friction silicone sheet. It is easy to obtain it in Japan. Thank you for your comment.

    • @fahim9583
      @fahim9583 ปีที่แล้ว

      Would you please give me the link of wheel you used??

    • @mho...
      @mho... ปีที่แล้ว

      @@ShachikuHakase im doing RC racing for years & we use a special spray on the tires to get more grip(not all leagues allow it tho)... is that a thing in these "races" too? or illegal?

  • @user-ye6hr5qz8e
    @user-ye6hr5qz8e 2 ปีที่แล้ว +1

    Good....F1's Down Force!

  • @henrymilne9461
    @henrymilne9461 2 ปีที่แล้ว +2

    lmao I wasn't ready for the second run

  • @basketballhightlight2430
    @basketballhightlight2430 ปีที่แล้ว

    why is the next run faster than the previous one, can you tell me what algorithm you use, tks very much

    • @ShachikuHakase
      @ShachikuHakase  ปีที่แล้ว +2

      In the first run, the car records the shape of course. After the second run, it accelerates and decelerates based on the record from the first lap. To do this alrorithm, the car has gyro sensor and rotary encorders.

  • @juancuellar4981
    @juancuellar4981 ปีที่แล้ว

    Hello, what type of tryes use what reference? And why do you use gyroscope? Amazing

    • @ShachikuHakase
      @ShachikuHakase  ปีที่แล้ว +1

      I use gyroscope to map the curvature of the line. In the first run, the robot runs constant speed so the gyro sensor time series data is proportional to the curvature. On all runs, the robot is controlled to follow the line, using the deviation from the center of the line as a reference.

    • @juancuellar4981
      @juancuellar4981 ปีที่แล้ว

      Thank you so much, another question jejeje what reference is the motor driver, what reference recommend for this, i wanna work with BTS7960😁

  • @michaelalexandralopezyugch3436
    @michaelalexandralopezyugch3436 หลายเดือนก่อน

    there are stores that sell such plates

  • @Jawadayoub-gg1qx
    @Jawadayoub-gg1qx 3 หลายเดือนก่อน

    can you explain what's the function of this white small lines

    • @ShachikuHakase
      @ShachikuHakase  3 หลายเดือนก่อน

      The small lines on the right side of the line are for start and goal recognition.
      The small lines on the left side of the line indicate that the curvature of the line changes.

  • @KIXEMITNOG
    @KIXEMITNOG ปีที่แล้ว

    Do you use LQR and stuff like that?

    • @ShachikuHakase
      @ShachikuHakase  ปีที่แล้ว

      I use PD control to follow the line and 2-DOF( = I-PD and FF) control to control the speed.

  • @kyrone0001
    @kyrone0001 2 ปีที่แล้ว

    I need EN subtitles

  • @ngochieu574
    @ngochieu574 3 ปีที่แล้ว +1

    Can you guide me to do it?

  • @Shubham-po2tp
    @Shubham-po2tp 2 ปีที่แล้ว

    Which microcontroller used

    • @ShachikuHakase
      @ShachikuHakase  2 ปีที่แล้ว

      STM32F103, I used.

    • @Shubham-po2tp
      @Shubham-po2tp 2 ปีที่แล้ว

      @@ShachikuHakase
      Thank you....
      Which sensor used

    • @ShachikuHakase
      @ShachikuHakase  2 ปีที่แล้ว

      @@Shubham-po2tp I used 16 general phototransistors , 2 rotary encoders and a gyro sensor.

    • @Shubham-po2tp
      @Shubham-po2tp 2 ปีที่แล้ว

      @@ShachikuHakase
      Thank you.......
      Please tell me tire grip
      I saw some people use silicon in jsumo
      But they are costly
      Where to find such tire wheel

    • @ShachikuHakase
      @ShachikuHakase  2 ปีที่แล้ว +1

      Shubham 99, thank you for your interest and many comments. I read all of them but I can't respond all, because I’m using all of my free time to update my robot.
      I can't say all of my technology because I'm going to use it in the next robot competition.
      Moreover, I have researched it for 10 years, so it's difficult for me to teach my technic simply.
      If you want to make a robot like that, I recommend ...
      1.You should study and use high gain PD control for line following and 2DOF control for speed. You also should build your robot to be able to use them.
      2.You should use high grip tire like silicon seat. You'll get high speed turn. (Of course, I use it). It’s easy to get the seat in Japan, but I don’t know how to get it overseas. Please devise it by yourself.
      I wrote what I said in introduction on the description. Please translate it to your language.
      (Please use all of the information from me at your own risk).

  • @kyrone0001
    @kyrone0001 2 ปีที่แล้ว

    I will make one, would you be interested in advice and sharing? Not like you, I make a lot and this project is simple, I can help you improve your product, It won't be secret. My solution might not be pretty good in your case but whatever, when I make it, I will find your newest video and ask for contact. I'm in the way trying to share "stuff" with people like me around the world. Sorry, My English is so Bruh Bruh Bruh.