BLDC Motor test

BLDC Motor running open loop.
A 6 mosfet driver is sequenced by a pattern generator for 6 step commutation.

[1] R+,Y-, B0
[2] R+, Y0, B-
[3] R0, Y+, B-
[4] R-, Y+, B0
[5] R-, Y0, B+
[6] R0, Y-, B+

Category:

Science & Technology

Tags:

• BLDC
• microkopter

[rendygaul]

how did u make the ESC (BLDC driver) ?

please tell me.! : )

[whiteoutwipeout]

@rendygaul

This is just an open loop motor drive using lab test equipment [and 6 mosfets to switch the actual power]. Because there is no feedback its not really an ESC - if the speed is increased more than you see, the motor will stall .

I am currently working on the actual ESC PCB.

[maiznieksmaize]

can you please list those steps (marking them as +,- and 0

thanks!

[whiteoutwipeout]

@maiznieksmaize

Ive listed that in the heading [as this reply mechanisim is a bit flakey]

[rendygaul]

Thanks for your reply, i like this Video