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Mechanical free energy devices => mechanic => Topic started by: sdanielmsev on May 30, 2008, 05:55:33 AM

Title: Hall effect sensors
Post by: sdanielmsev on May 30, 2008, 05:55:33 AM

   From House painter:
 Which Hall ICs  are the(usual?) normal ones used for a pulse motor, 12VDC, 24VDC. High torque, high current drain, able to withstand a beating and keep on ticking. Not looking for overunity, that would be nice, just trying to make a reliable motor. Capturing BEMF, also would be good. Names, numbers, manufacturers, and specs plus hook-ups needed. Think Bedini, using a Hall sensor, to power a bicycle. Maybe even a car. Would like to do it before I can't pedal anymore. I can do reed switches and bifilar coil, but they are too iffy. At least for a rugged application. I apologise if this has benn discussed before, and if it has please refer me to the post.

Title: Re: Hall effect sensors
Post by: capthook on May 30, 2008, 06:13:06 AM

Here is a link to a great US component supplier's lising of Hall sensors.

http://search.digikey.com/scripts/DkSearch/dksus.dll?Cat=1966289;keywords=hall

Which to use?  Use the easy drop down menus to narrow your specs....

CH

edit: you also might find this link useful.  It's a simple build of a Hall IC motor....

http://www.simplemotor.com/hemotor.htm

It uses a:

Hall Effect IC  made by Allegro Microsystems, part#: A3121EUA.

Title: Re: Hall effect sensors
Post by: sdanielmsev on May 30, 2008, 06:23:41 AM

  To capthook; 
  From House Painter;
  Thnak you for your reply, however I am looking for a proven Hall.  I am a good builder, artisan if you will, Even a passable researcher, as in I am patient. What I am asking is which Hall sensor has worked for you.

Title: Re: Hall effect sensors
Post by: capthook on May 30, 2008, 06:32:43 AM

Quote from: sdanielmsev on May 30, 2008, 06:23:41 AM

 What I am asking is which Hall sensor has worked for you.

The part # I gave you is one I have used.

If you want to learn about how to setup a Hall IC - the simplemotor link is a good place to start.

Spending some time on the supplier site link will also educate you into the variables available in a Hall IC and will help you determine which will be best suited for YOUR application.

Title: Re: Hall effect sensors
Post by: sdanielmsev on May 30, 2008, 06:35:39 AM

  To capthook
 From House Painter:
    Thank you for your help. I'll look into it.

Title: Re: Hall effect sensors
Post by: sdanielmsev on May 31, 2008, 01:27:27 AM

  To: all
  From House Painter:
  I'm forgetting Hall IC's. Opto-interrupters seem the way to go. Anyone got any ideas?