Quote:
Originally Posted by GriffinRU
Patrick, as I said earlier for given application.
If optics are slow than you are really fast my friend!!!!!!
Quote:
Originally Posted by GriffinRU 
20% PWM at stall is not high current if you matched with magnet pole and motor is rated for the load.
Incorrect -- think about it. (Hint -- it has to do with back-emf)
No comments, Maybe I am not clear, but how you get the motor moving if you cannot draw the current...
P.S. It is pointless discussion, you like what you have, I am trying to let you know how it can be done right for given application.
You current sensoreless ESC is great for RC but I am looking for rock-crawlers as application for brushless as well.
And out-runners are great motors and with sensors can be direct coupled to wheels... |
Sorry griffinru -- my post was put up while I was still editing it. So you didn't see the final version.
The stall current thing is a 1/X relationship current vrs RPM -- non linear with RPM. So at stall, current is infinite (limited by motor phase resistance -- not much of a limitation.)