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Ansys Learning Forum › Forums › Discuss Simulation › Electronics › Cogging torque › Reply To: Cogging torque

November 16, 2023 at 2:20 pm
Reshmi Raghavan
Ansys Employee

Hello Jaafar,

Please check the below points in your model.

- rotate the rotor at a speed of 1deg per second, excite the coil with current =0A or non model the coils

- improve the meshing in the airgap ,the rotor outer diameter and stator inner diameter area

- improve the time step to capture the torque variation