Connect with us

Earth Pole DC Motor (No Magnet Stator)

Discussion in 'Sensors and Actuators' started by Blacknight, Jul 8, 2014.

Scroll to continue with content
  1. Blacknight

    Blacknight

    6
    0
    May 1, 2011
    Hi,
    this is an Earth Pole DC motor which I designed and built.

    It is very interesting and rewarding to to give it a try as it demonstrates profound concepts
    with few components promoting further understanding of the concepts.

    The polarity on the armature is shifted accordingly (+/-12V) instead of simply switching ON and Off.

    The Unit is first aligned towards the North Pole which is the optimal position for fastest rotation, then it is rotated by 90 degrees to a bad position where the Motor slows down to a dead stop to indicate the North direction.



    Blueprint: http://postimg.org/image/gvy16s3cp/

    Schematic: http://postimg.org/image/f2qhzh3in/
     
  2. KrisBlueNZ

    KrisBlueNZ Sadly passed away in 2015

    8,393
    1,270
    Nov 28, 2011
    A motor that you can use as a compass! Cute :)
     
    Blacknight likes this.
Ask a Question
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.
Electronics Point Logo
Continue to site
Quote of the day

-