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Back-EMF of PMSM

조회 수: 35 (최근 30일)
hucy
hucy 2015년 4월 10일
Hi everyone,
I'm writing a thesis about PMSM (AC Permanent Magent motor ), in which I should control the regenerative energy during it's braking. I have been wodering for a week, how the Back-EMF of PMSM can be simulated in Simulink, but still can not find a solution. Can someone give me some advices for this matter. I'm very grateful for your help.

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KL
KL 2015년 4월 10일
편집: KL 2015년 4월 10일
If you're using Permanent Magnet Machine from Simscape library, I think, it has backemf as output signal. If you're building the machine model by yourself, you need to calculate it based on the rotor position and machine parameters
  댓글 수: 3
ENGR SHEHROZ HASHIM MUHAMMAD HASHIM
i need back emf based pmsm simulink model shehrozhashim54@gmail.com
ENGR SHEHROZ HASHIM MUHAMMAD HASHIM
Did you get your answer? I have also faced this question! I really appreciate it if you can help me with this issue

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추가 답변 (2개)

Shang Ming-Zhe
Shang Ming-Zhe 2015년 5월 10일
Brother,I think you can find the relationships in the Back-EMF in PMSM and its stator phase current then get the waveform of PMSM's Back-EMF.
  댓글 수: 1
hucy
hucy 2015년 5월 11일
Thanks very much for your advice. I will use your tipp for the next attempt.

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shoeib heydari
shoeib heydari 2018년 11월 13일
Did you get your answer? I have also faced this question! I really appreciate it if you can help me with this issue.

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