3D printed Hall Effect Holder

 A lot of brush-less, in-runner motors I have run into happen to operate without any sensing capacity. This means the motor doesn't know where it is in a cycle. My friend Greg asked me to print these designs on a Stratasys for this exact purpose. The three hall effect sensors sit in the outer ring which is connected to the frame of the motor itself. As the rotor moves, the hall effect sensors pick up the magnetic field sequentially and notify the motor controller where the shaft sits.

-

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Halfway done with one half of two fifths of one twentieth

  I ran a half marathon last weekend. It was the Cambridge Half Marathon and it was certainly Type 2 fun. It hurt in the moment, but I am ve...

  • Static Hosting with AWS
    I have been spending some of my spare time learning the ropes of Amazon Web Services (AWS). This service is great for handling large scale n...
  • Balloon Recovery Photos
     I plan to post some videos of the weather balloon flight in the coming days. The photos here show the tangled wires and molex on the insu...
  • Motivation Parallels
    Acoustics and looking at beam patterns I have my own temporary place during these hectic times. It's a one bedroom apartment on ...