Learning Forum

[ge32kic]

Hello, I am designing an Axial Flux Motor with two rotors. I have a few questions regarding this.

1) I want to plot the magnetic flux density graph for the airgap. For this, I am drawing the motor in 2D, and drawing a line through the airgap. But, the graph I am getting is not true. Is there any expression that I need to put in the calculator to see the flux density distribution in the airgap?

2) In the 2D model, I am trying to assign a band to both of the rotors. However, I am getting the error saying "band can be assigned to one face". Since I have two rotors there should be two faces that the band should be assigned. How I can manage this problem?

3) I want to see the cogging torque graph. How I can plot this graph?

Thanks in advance. 

[GLUO]

Hello,

1) The process is draw a line, go to create filed reports>>Geometry-polyline>>Quantity-Mag_B>>Done. Nothing is needed in field calculator unless you want to define the B at only one direction.

2)Please assign two motion bands.

3) You can run without excitation and use Moving.Force and the model radius to get the cogging torque.

GL