object has no attribute 'Voltage'

[Luuk ten Damme]

Dear all,

I am trying to run the eVTOL_tutorial. However, when I run it, it is stated:

AttributeError: 'NoneType' object has no attribute 'Voltage'

The error arises from:

.\SUAVE\Methods\Power\Battery\Cell_Cycle_Models\LiNiMnCoO2_cell_cycle_model.py

Line 51: V_ul = np.atleast_2d(battery_data.Voltage(pts)[:,1]).T

Could somebody maybe help me to solve this problem?

Kind regards,

Luuk ten Damme

[Hu gePanic]

I have had some trouble with the eVTOL tutorial as well.

I have changed the battery from Lithium_Ion_LiNiMnCoO2_18650 to Lithium_Ion_LiFePO4_18650.

Maybe this helps.