I have been looking at some motors.(from http://www.faulhaber.com/
and i realized that there brushless three phase motors have about the same torque but are like 4 or 5 times faster then their brushed motors, and for my current project speed is essential.
(i have been looking at this one especially: http://www.faulhaber.com/uploadpk/EN_2036B_MIN.pdf
with the gearbox:http://www.faulhaber.com/uploadpk/EN_201_MIN.pdf 23: 1 reductoin)
But i don't know anything about controlling them
(and i haven't seen any tutorials about them)
The only thing i found was this controller: http://www.st.com/stonline/products/literature/ds/9455/l6229.pdf
And even tough the datasheet is pretty informing could someone suggest a tutorial or lay down the basics of brushless three phase motor controlling or at least tell me where to connect the VBOOT, VCP, DIAG, RCPULSE, TACHO ,VREF, RCOFF pins ?
and also :
would it be a problem if i use the l6229 controller for this motor:http://www.faulhaber.com/uploadpk/EN_2036B_MIN.pdf and not use the hall sensor pins, cause all i need is to control the speed and direction.
and i don't know the stall current of the motor, so I'm not sure if the l6229 can handle the stall current(according to the datasheet the max output current is 2.8 A)
if anyone has some other motor suggestion,
please do advise !