SlotW26 (class)

Method code available at https://github.com/Eomys/pyleecan/tree/master/pyleecan/Methods/Slot/SlotW26

class SlotW26(W0=0.0122, H0=0.001, H1=0.003, R1=0.003, R2=0.003, Zs=36, init_dict=None, init_str=None)

Bases: pyleecan.Classes.Slot.Slot

VERSION = 1

IS_SYMMETRICAL = 1

build_geometry()

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

Parameters

self (SlotW26) – A SlotW26 object

Returns

curve_list – A list of 4 Segment and 3 Arc1

Return type

list

get_surface_active(alpha=0, delta=0)

Return the full winding surface

Parameters

• self (SlotW26) – A SlotW26 object

• alpha (float) – float number for rotation (Default value = 0) [rad]

• delta (complex) – complex number for translation (Default value = 0)

Returns

surf_wind – Surface corresponding to the Winding Area

Return type

Surface

check()

Check that the SlotW26 object is correct

Parameters

self (SlotW26) – A SlotW26 object

Returns

Return type

None

Raises

S26_WCheckError – You must have W0 < 2*R1

comp_angle_opening()

Compute the average opening angle of the Slot

Parameters

self (SlotW26) – A SlotW26 object

Returns

alpha – Average opening angle of the slot [rad]

Return type

float

comp_height()

Compute the height of the Slot. Caution, the bottom of the Slot is an Arc

Parameters

self (SlotW26) – A SlotW26 object

Returns

Htot – Height of the slot [m]

Return type

float

comp_height_active()

Compute the height of the winding area

Parameters

self (SlotW26) – A SlotW26 object

Returns

Hwind – Height of the winding area [m]

Return type

float

comp_surface()

Compute the Slot total surface (by analytical computation). Caution, the bottom of the Slot is an Arc

Parameters

self (SlotW26) – A SlotW26 object

Returns

S – Slot total surface [m**2]

Return type

float

comp_surface_active()

Compute the Slot inner surface for winding (by analytical computation)

Parameters

self (SlotW26) – A SlotW26 object

Returns

Swind – Slot inner surface for winding [m**2]

Return type

float

plot_schematics(is_default=False, is_add_point_label=False, is_add_schematics=True, is_add_main_line=True, type_add_active=True, save_path=None, is_show_fig=True)

Plot the schematics of the slot

Parameters

• self (SlotW21) – A SlotW21 object

• is_default (bool) – True: plot default schematics, else use current slot values

• is_add_point_label (bool) – True to display the name of the points (Z1, Z2….)

• is_add_schematics (bool) – True to display the schematics information (W0, H0…)

• is_add_main_line (bool) – True to display “main lines” (slot opening and 0x axis)

• type_add_active (int) – 0: No active surface, 1: active surface as winding, 2: active surface as magnet

• save_path (str) – full path including folder, name and extension of the file to save if save_path is not None

• is_show_fig (bool) – To call show at the end of the method

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(**kwargs)

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

compare(other, name='self')

Compare two objects and return list of differences

as_dict(**kwargs)

Convert this object in a json serializable dict (can be use in __init__). Optional keyword input parameter is for internal use only and may prevent json serializability.

property W0

Slot isthmus width.

Type

float

Min

0

property H0

Slot isthmus height.

Type

float

Min

0

property H1

Slot depth

Type

float

Min

0

property R1

Slot edge radius

Type

float

Min

0

property R2

Slot top radius

Type

float

Min

0