pyleecan.Classes.LamHole module

Method code available at https://github.com/Eomys/pyleecan/tree/master/pyleecan/Methods/Machine/LamHole

class LamHole(hole=- 1, L1=0.35, mat_type=- 1, Nrvd=0, Wrvd=0, Kf1=0.95, is_internal=True, Rint=0, Rext=1, is_stator=True, axial_vent=- 1, notch=- 1, skew=None, bore=None, yoke=None, init_dict=None, init_str=None)[source]

Bases: LamH

Lamination with Hole with or without magnet or winding

VERSION = 1
build_geometry(sym=1, alpha=0, delta=0, is_circular_radius=False)

Build the geometry of the LamHole object

Parameters:

  • self (LamHole) – The LamHole to build in surface

  • sym (int) – Symmetry factor (1= full machine, 2= half of the machine…)

  • alpha (float) – Angle for rotation [rad]

  • delta (complex) – Complex value for translation

  • is_circular_radius (bool) – True to add surfaces to “close” the Lamination radii

Returns:

surf_list – list of surfaces needed to draw the lamination

Return type:

list

get_hole_list()

Return the list of all the holes

Parameters:

self (LamHole) – A LamHole object

Returns:

hole_list – List of all the holes

Return type:

[Hole]

get_magnet_number(sym=1)

Return the number of magnet on the Lamination

Parameters:

  • self (LamHole) – A LamHole object

  • sym (int) – Symmetry factor (1= full machine, 2= half of the machine…)

Returns:

N_mag – Number of magnets on the lamination

Return type:

int

save(save_path='', is_folder=False, type_handle_old=2, type_compression=0)

Save the object to the save_path

Parameters:

  • self – A pyleecan object

  • save_path (str) – path to the folder to save the object

  • is_folder (bool) – to split the object in different files: separate simulation machine and materials (json only)

  • type_handle_old (int) – How to handle old file in folder mode (0:Nothing, 1:Delete, 2:Move to “Backup” folder)

  • type_compression (int) – Available only for json, 0: no compression, 1: gzip

get_logger()

Get the object logger or its parent’s one

Parameters:

obj – A pyleecan object

Returns:

logger – Pyleecan object dedicated logger

Return type:

logging.Logger

compare(other, name='self', ignore_list=None, is_add_value=False)[source]

Compare two objects and return list of differences

as_dict(type_handle_ndarray=0, keep_function=False, **kwargs)[source]

Convert this object in a json serializable dict (can be use in __init__). type_handle_ndarray: int

How to handle ndarray (0: tolist, 1: copy, 2: nothing)

keep_functionbool

True to keep the function object, else return str

Optional keyword input parameter is for internal use only and may prevent json serializability.

copy()[source]

Creates a deepcopy of the object

property hole

lamination Hole

Type:

[Hole]