Data extraction for MMF (Magnetomotive Force)

[bcaldeirar764]

Hello, I'm using the Pyleecan software to generate a .fem file for an electric machine, but I'm having difficulties extracting data related to the unitary magnetomotive force (also known as the stator phase winding function) curve.

Could someone guide me on where to start and point me in the right direction, please? I'm depending on this data for my master's project, as I've tried obtaining it through another software without success as well.

I appreciate any assistance, and thank you in advance!

[BonneelP]

Hello,

Thank you for your interest in pyleecan.
If I understood correctly, there is a button on the winding step in the GUI:

If this is what you are looking for the corresponding method is machine.stator.plot_mmf_unit that calls machine.stator.comp_mmf_unit (stator is a LamSlotWind object that you can create with the GUI).

Best regards,
Pierre

[bcaldeirar764]

Hello, Pierre First of all, I would like to thank you for the promptness and agility with which you responded, and forgive me if I misunderstood your previous explanation. In the manual for using Pyleecan, the definition of the winding function appears as shown in the figure (attached screenshot). Although the winding function I defined also has zero intervals, I cannot generate all the points for the whole angular variation/position. Even when I generate these points using the interface I only get the ones with maximum or minimum amplitude but not the ones when the winding function is zero. Is there any way to get all the points on this curve so that I can reconstruct it in Matlab code and use it in my work? Thank you so much for the help. Best regards, Bárbara Em seg., 4 de dez. de 2023 12:22, Pierre Bonneel ***@***.***> escreveu:

…

Hello, Thank you for your interest in pyleecan. If I understood correctly, there is a button on the winding step in the GUI: image.png (view on web) <https://github.com/Eomys/pyleecan/assets/20533034/1827dc37-4769-4b13-95c9-86d303d3bad5> image.png (view on web) <https://github.com/Eomys/pyleecan/assets/20533034/2ce50e84-1676-4508-8c0c-4ce925badfd8> If this is what you are looking for the corresponding method is machine.stator.plot_mmf_unit that calls machine.stator.comp_mmf_unit (stator is a LamSlotWind object that you can create with the GUI). Best regards, Pierre — Reply to this email directly, view it on GitHub <#666 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/BEOMB7QL3POQ7I3Y3DRGYALYHXTDPAVCNFSM6AAAAABAGAI2HWVHI2DSMVQWIX3LMV43SRDJONRXK43TNFXW4Q3PNVWWK3TUHM3TONJUGM3DM> . You are receiving this because you authored the thread.Message ID: ***@***.***>