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Motor stops rotating

  1. Nov 7, 2012 #1
    hi,
    i have a motor conected to mcu via h bridge but it stops rotating after few minutes.may i know the reason for this.
    thanks
     
  2. jcsd
  3. Nov 7, 2012 #2
    It's because it doesn't work.
     
  4. Nov 7, 2012 #3
    What are all the reasons you know of that are not causing it to stop?
     
  5. Nov 9, 2012 #4
    i dont have any idea..
     
  6. Nov 9, 2012 #5
    Example: Is the motor heating up?
     
  7. Nov 9, 2012 #6

    Integral

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    Staff Emeritus
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    Gold Member

    We have absolutely zero knowledge of what you are doing other from what you tell us. You have told us nothing that would enable us to help you.
     
  8. Nov 9, 2012 #7
    i tried to rotate the wheels of my robot but the problem is the MCU restarts again and again whenever connect motor and hbridge circuit and at last motor stop.may i know the reason for this?
    thanks
     
  9. Nov 9, 2012 #8
    Try using separate batteries for the MCU and the motor and also opto-couplers between the MCU's outputs and the motor.
     
  10. Nov 13, 2012 #9
    share your schematic and software, maybe you are not switching the h-bridge correctly.
     
  11. Nov 13, 2012 #10
    Excuse me, but this thread is reserved for clairvoyants and psychics. We don't need schematics or information about the problem.
     
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