Recent content by Yogi71

Yes I saw that post. I also have pondered that-number of poles- obviously a custom design.

Hi berkeman, The main advantage spoken of in the video was about using less power. More efficiency! As far as "how are they controlling the rotor speed" , at this point I am assuming it is open loop and they slow the firing of the coils. Yet this at some point may need to balance with power to...

Hi berkman,..." how are they controlling the speed of the rotor?" I do not yet know how their controller works. I am, at this point, assuming is to be an open loop system, however at least a monitored one. Likely equipped with some emergency controls.

Hello, I am considering an attempt at building or modifying a device inspired by the following, as well as others: I don't know how I would make a driver for such a thing. Would it need to be software driven for example? Any input to point me in the right direction would be very helpful to me...