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Question Weird Problem in my 2dof with SMC3 Arduino

Discussion in 'Ready, set, go - Start your engines' started by Arta Yasa, Oct 18, 2021.

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  1. Arta Yasa

    Arta Yasa Member

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    My Motion Simulator:
    2DOF
    what do you think is the problem, sir? because when it rigs on. the dynamo is not strong enough to lock, is that a sign of a broken pot?? can see in this video. really got me confused
    Video : https://youtube.com/shorts/Sv1LW3rHaMo?feature=share

    Attached Files:

    Arta Yasa, Oct 18, 2021
    #1
  2. Gadget999

    Gadget999 Well-Known Member

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    My Motion Simulator:
    2DOF, DC motor, Arduino, 6DOF
    Set p, i and d to zero and slowly increase p

    One it starts moving set the output to sine wave
    • Friendly Friendly x 1
    Gadget999, Oct 18, 2021
    #2
  3. Arta Yasa

    Arta Yasa Member

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    Ihave try sir, but still get same problem. I have try p 300 until 500 sir. I have check the pot are oke 10k. And change to new pot still get same problem like on video sir.
    Arta Yasa, Oct 19, 2021
    #3
  4. Arta Yasa

    Arta Yasa Member

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    Now i set p until 950 sir, still get same problem sir
    Arta Yasa, Oct 19, 2021
    #4
  5. Gadget999

    Gadget999 Well-Known Member

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    My Motion Simulator:
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    So the sim is ok when you are not sitting in it ?

    This means the motors are not powerful enough, or your power supply is too weak
    • Friendly Friendly x 1
    Last edited: Oct 19, 2021
    Gadget999, Oct 19, 2021
    #5
  6. Arta Yasa

    Arta Yasa Member

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    Yess sir, i used 2 motor 250watt with 300rpm. And used 1 psu 24v 13A. But i tets supplay 22v to motor direcly it veryy strong sit, until my ring jumping, yess i will try with 2 psu 24v 13A sir.
    Arta Yasa, Oct 20, 2021
    #6
  7. Valerii

    Valerii New Member Gold Contributor

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    My Motion Simulator:
    2DOF, DC motor, Arduino
    these motors can draw 25 amps when turning sharply, be aware of this
    Valerii, Feb 21, 2024
    #7