Defining Four-Quadrant Hysteresis Loop for Rotor Material in ANSYS MAXWELL Simulation

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#1 21681241 02 Dec 2018 21:19

omid fn omid fn

Anonymous

Post #1
21681241 02 Dec 2018 21:19

I am trying to simulate an electric motor in ansys maxwell software, but I can't define the whole loop in four quadrants for the material used in the rotor however it is essential to do this since the motor is of hysteresis type and works on the principle of working point moving all around the loop so some output torque can be developed.

any thoughts on that?
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#2 21681242 07 Dec 2018 16:31

neha dubey neha dubey

Anonymous

Post #2
21681242 07 Dec 2018 16:31

Are there no look-up tables where you can put ampereturns and flux density and let the system interpolate?Have used an ellips approximation in other cases. It works quite well if you are not driving the material into (deep) saturation.
Maxwell (which I never used) should, by the name of it, have an easy-to-use method available.
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