Quote:
Originally Posted by hehehole
Extended Back EMF model for permanent magnet synchronous machine with different inductances in d- and q-axis:
publik.tuwien.ac.at/files/PubDat_176266.pdf (couldn't post a link as I'm new, you can also look for the title in google)
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The link
https://publik.tuwien.ac.at/files/PubDat_176266.pdf
Interesting description. It would be *GREAT* to get Field Oriented control without an encoder.
Several industrial vendors do their own version of this. I don't know of anyone that has open-sourced it so far.