questions for startup technology

Discussions regarding the Field Oriented Control (FOC) implementation on the VESC.
noilion
Posts: 3
Joined: 15 Jun 2017, 03:07

questions for startup technology

Postby noilion » 15 Jun 2017, 03:12

Hi Benjamin,

I am working for sensorless FOC solution now.

After study your codes, it looks like that start-up techniques you used in sensorless mode(http://vedder.se/2014/08/startup-torque ... dc-motors/) is only for SIX-STEP control, not for FOC control type, is it correct?
How is the performance of START-UP in sensorless FOC type?

Looking for your reply, tks very much!!!

noilion
Posts: 3
Joined: 15 Jun 2017, 03:07

Re: questions for startup technology

Postby noilion » 15 Jun 2017, 06:24

I think i have got answers after review all of the subjects in this forum.

rew
Posts: 926
Joined: 25 Mar 2016, 12:29
Location: Delft, Netherlands.

Re: questions for startup technology

Postby rew » 15 Jun 2017, 07:56

ALL of them in three hours. Nice work! :-)

noilion
Posts: 3
Joined: 15 Jun 2017, 03:07

Re: questions for startup technology

Postby noilion » 15 Jun 2017, 10:19

for reference, attachment is another similar explanation for the sensorless algorithm here
Attachments
Users_manual.pdf
(701.41 KiB) Downloaded 240 times


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