Hey atena,
Looks like this forum is not supported enough, I have had similar questions about FOC, and more specifically sensored FOC, but with no answer. The behavior you see is a result of sensorless Hall, which does not perform well in near-stall speeds. We use encoders for sensored FOC and it runs super smooth in our products.
Check this thread to see about enabling Hall feedback (worse than encoder, but still something):
https://www.infineonforums.com/threa...rless-to-Hall?
We were quite excited about the XMC series processors for our products as they seemed ideal. However, after reviewing the current status of code, documentation, closed-source/non-modular FOC, etc, we decided not to make the jump to XMC. If you have any updates please share them.
Best,
Alex
Looks like this forum is not supported enough, I have had similar questions about FOC, and more specifically sensored FOC, but with no answer. The behavior you see is a result of sensorless Hall, which does not perform well in near-stall speeds. We use encoders for sensored FOC and it runs super smooth in our products.
Check this thread to see about enabling Hall feedback (worse than encoder, but still something):
https://www.infineonforums.com/threa...rless-to-Hall?
We were quite excited about the XMC series processors for our products as they seemed ideal. However, after reviewing the current status of code, documentation, closed-source/non-modular FOC, etc, we decided not to make the jump to XMC. If you have any updates please share them.
Best,
Alex