pyleecan.Classes.SlotWLSRPM module¶

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

class SlotWLSRPM(W1=0.008, W3=0.0116, H2=0.0148, R1=0.00075, H3=0.001, Zs=36, wedge_mat=None, is_bore=True, init_dict=None, init_str=None)[source]¶

Bases: Slot

Open Rectangular or trapezoidal slot with wedge

VERSION = 1¶

IS_SYMMETRICAL = 1¶

build_geometry()¶

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 (SlotWLSRPM) – A SlotWLSRPM object
Returns:: curve_list – A list of 5 Segments and 2 Arcs
Return type:: list

build_geometry_active(Nrad, Ntan, is_simplified=False, alpha=0, delta=0)¶

Split the slot active area in several zone

Parameters:

self (SlotWLSRPM) – A SlotWLSRPM object
Nrad (int) – Number of radial layer
Ntan (int) – Number of tangentiel layer
is_simplified (bool) – boolean to specify if coincident lines are considered as one or different lines (Default value = False)
alpha (float) – Angle for rotation (Default value = 0) [rad]
delta (Complex) – complex for translation (Default value = 0)

Returns:

List of surface delimiting the active zone

Return type:

surf_list

check()¶

Check that the SlotW16 object is correct

Parameters:: self (SlotWLSRPM) – A SlotWLSRPM object
Return type:: None

comp_angle_opening()¶

Compute the average opening angle of the Slot

Parameters:: self (SlotWLSRPM：) – A SlotWLSRPM： object
Returns:: alpha – Average opening angle of the slot [rad]
Return type:: float

comp_height_damper()¶

Compute the height of the damper winding area

Parameters:: self (SlotWLSRPM) – A SlotWLSRPM object
Returns:: Hwind – Height of the damper winding area [m]
Return type:: float

comp_height_wind()¶

Compute the height of the winding area

Parameters:: self (SlotWLSRPM) – A SlotWLSRPM object
Returns:: Hwind – Height of the winding area [m]
Return type:: float

comp_height()¶

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

Parameters:: self (SlotWLSRPM) – A SlotWLSRPM object
Returns:: Htot – Height of the slot [m]
Return type:: float

get_surface_active(alpha=0, delta=0)¶

Return the full winding surface

Parameters:

self (SlotWLSRPM) – A SlotWLSRPM 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

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, fig=None, ax=None)¶

Plot the schematics of the slot

Parameters:

self (SlotWLSRPM) – A SlotWLSRPM 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
fig (Matplotlib.figure.Figure) – existing figure to use if None create a new one
ax (Matplotlib.axes.Axes object) – Axis on which to plot the data

Returns:

fig (Matplotlib.figure.Figure) – Figure containing the plot
ax (Matplotlib.axes.Axes object) – Axis containing the plot

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 W1¶

Slot bottom side width.

Type:: float
Min:: 0

property W3¶

Tooth width

Type:: float
Min:: 0

property H2¶

Slot height

Type:: float
Min:: 0

property R1¶

Top radius

Type:: float
Min:: 0

property H3¶

damper winding height

Type:: float
Min:: 0