HoleM52 (class)

Method code available at https://github.com/Eomys/pyleecan/tree/master/pyleecan/Methods/Slot/HoleM52

class HoleM52(H0=0.003, W0=0.003, H1=0, W3=0.013, H2=0.02, magnet_0=-1, Zh=36, mat_void=-1, init_dict=None, init_str=None)[source]

Bases: pyleecan.Classes.HoleMag.HoleMag

V shape slot for buried magnet

VERSION = 1
IS_SYMMETRICAL = 1
build_geometry(alpha=0, delta=0, is_simplified=False)

Compute the curve (Line) needed to plot the Slot. The ending point of a curve is the starting point of the next curve in the list

Parameters
  • self (HoleM52) – A HoleM52 object

  • alpha (float) – Angle to rotate the slot (Default value = 0) [rad]

  • delta (complex) – Complex to translate the slot (Default value = 0)

  • is_simplified (bool) – True to avoid line superposition

Returns

surf_list – List of SurfLine needed to draw the HoleM51

Return type

list

check()

Check that the HoleM52 object is correct

Parameters

self (HoleM52) – A HoleM52 object

Returns

Return type

None

Raises
comp_alpha()

The opening angle with a W3 teeth width and Rext - H0 radius

Parameters

self (HoleM52) – A HoleM52 object

Returns

alpha – Angle between P1 and P9 (cf schematics) [rad]

Return type

float

comp_radius()

Compute the radius of the min and max circle that contains the hole

Parameters

self (HoleM52) – A HoleM52 object

Returns

(Rmin,Rmax) – Radius of the circle that contains the hole [m]

Return type

tuple

comp_surface()

Compute the surface of the Hole

Parameters

self (HoleM52) – A HoleM52 object

Returns

S – Surface of the Hole. [m**2]

Return type

float

comp_W1()

Compute W1 (cf schematics)

Parameters

self (HoleM52) – A HoleM52 object

Returns

W1 – cf schematics [m]

Return type

float

has_magnet()

Return if the Hole has magnets

Parameters

self (HoleM52) – A HoleM52 object

Returns

has_magnet – True if the magnets are not None

Return type

bool

remove_magnet()

Remove the magnet (set to None) of the Hole

Parameters

self (HoleM52) – a HoleM52 object

comp_surface_magnet_id(index)

Compute the surface of the hole magnet of the corresponding index

Parameters
  • self (HoleM52) – A HoleM52 object

  • index (int) – Index of the magnet to compute the surface

Returns

Smag – Surface of the Magnet [m**2]

Return type

float

save(save_path='', is_folder=False)

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

copy()

Return a copy of the class

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

as_dict()[source]

Convert this object in a json seriable dict (can be use in __init__)

property H0

Slot depth

Type

float

Min

0

property W0

Magnet width

Type

float

Min

0

property H1

Magnet height

Type

float

Min

0

property W3

Tooth width

Type

float

Min

0

property H2

Additional depth for the magnet

Type

float

Min

0

property magnet_0

Magnet of the hole

Type

Magnet