Flux-based PMSM block missing

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Federico Manfrin
Federico Manfrin on 13 Apr 2021
Answered: Dakai Hu on 26 Apr 2021
I'd like to buy this toolbox but it miss a FEM-parametrized PMSM motor.
The one I'd like is avaible on the Powertrain blockset: https://it.mathworks.com/help/autoblks/ref/fluxbasedpmsm.html
Is there any plan to add some motor-model block in the future?

Answers (1)

Dakai Hu
Dakai Hu on 26 Apr 2021
Hi Federico,
Thanks for your question.
You are correct that the flux-based PMSM model is only shipped into Powertrain blockset. And the FEM-Parameterized PMSM block is shipped into Simscape Electrical. It's worth noting that the FEM-Parameterized PMSM comes with many block choices.(Right click on the block -> Simscape -> Block choices). You'll be able to use both 2D and 3D flux linkage dataset to parameterize this block. If you choose to use the 2D dataset, then there is an example script you can follow in the block's help doc to convert the original flux linkage data into flux linkage partial derivatives. for 3D flux linkage dataset, this block and take the flux_linkage_d(id,iq,theta), flux_linkage_q(id,iq,theta) and Torque(id,iq,theta) tables directly.


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