How to use MTPA+FWC for induction machines

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Fatemeh Ghanbaridoust
评论： Fatemeh Ghanbaridoust 2023-5-11
I want to apply mtpa and field-weakening control in induction machine. there are not any examples with this issue regarding induction machine except one: 'mcb_acim_foc_qep_f28379d'. it must work in field-weakening region too, but it does not, and the results are not acceptable.
Since I want to use this example for my case, I really appreciate if someone helps me.
Thank you!

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回答（1 个）

Christine Li
Christine Li 2023-4-21
Hi Fatemeh,
There are some nice shipping examples for MPTA field-weakending control from Motor Control Blockset.
Field-Weakening Control (with MTPA) of PMSM - Example
In order to design the MTPA for induction machine, you can modify this example by replacing the 'Inverter and Motor' part with the example you referred to(mcb_acim_foc_qep_f28379d).
Best,
Christine Li
  1 个评论
Fatemeh Ghanbaridoust
Fatemeh Ghanbaridoust 2023-5-11
Hi Christine,
Thank you for your response.
I checked that example, but the equations for PMSM and inductions machine in MTPA method are different (different conditions in optimizing). So, I cant use those blockes for my case.
Thank you
Best,
Fatemeh

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