Bearings#
- class AngularContactBallBearing(**kwds)#
Creates an analytical bearing that overtakes radial and axial loads in one direction.
The bearing is defined by the following dimensions:
Name
Type
Symbol
Required
Default
Modifiable
Bool
True
\(\checkmark\)
Double
0.0
Double
Double
\(a0\)
\(\checkmark\)
Double
\(a\)
Bool
True
Double
0.1
Bool
False
Bool
False
Int
Auto
Reference -
FlexBody
Int
Reference -
Part
Double
Double
\(d\)
\(\checkmark\)
Double
0.52
Double
\(d1\)
Double
\(d2\)
Str
Double
0.0
Enum
grease
Int
60
Int
6
Int
2
Int
\(\checkmark\)
Reference -
FlexBody
Int
Reference -
Part
Double
Double
\(D\)
\(\checkmark\)
Double
0.53
Double
\(D1\)
Reference -
Marker
Double
\(dp\)
\(\checkmark\)
Double
Reference -
Marker
\(\checkmark\)
Double
Double
\(dr\)
\(\checkmark\)
Bool
True
Bool
False
Bool
False
Double
0.0
Double
0.1
Double
1.0
Double
\(b\)
\(\checkmark\)
Double
- active#
Defines the state of the object.
Type=Bool, Default=True, Modifiable
- bearing_clearance#
The bearing clearance of the bearing.
Type=Double, Default=0.0
- contact_angle#
The contact angle of the bearing, defined in degrees [deg].
Type=Double, Required
- contact_length_a#
The distance from the one face of the bearing to intersection point of rolling elements contact line and bearing axis.
Type=Double
- damping_force#
A flag that activates damping force.
Type=Bool, Default=True
- damping_ratio#
The damping factor of the bearing. Used only when damping_force flag is True.
Type=Double, Default=0.1
- external_connection#
A flag that allows to apply external connection to ring parts. The validation is ignored when this flag is activated.
Type=Bool, Default=False
- friction_torque#
A flag that activates friction torque.
Type=Bool, Default=False
- id#
The id of the object.
Type=Int
- inner_connection_flex_body#
The connection flex body to the inner ring part.
Type=Reference (FlexBody)
- inner_connection_flex_node#
The connection flex node to the inner ring part.
Type=Int
- inner_connection_part#
The Part that is connected to the inner ring.
See Comment 1.
Type=Reference (Part)
- inner_density#
The inner ring density. Default value calculated in [kg/mm^3].
Type=Double
- inner_diameter#
The inner diameter of the bearing.
Type=Double, Required
- inner_race_conformity#
The inner race conformity (fi) expresses the relation between the rolling element diameter (dr) and the inner raceway groove radius (ri).
fi = ri/dr, 0.51 < fi < 0.54
Type=Double, Default=0.52
- inner_shoulder_diameter_1#
The big shoulder diameter of inner ring.
Type=Double
- inner_shoulder_diameter_2#
The small shoulder diameter of inner ring.
Type=Double
- label#
The label of the composite element.
Type=Str
- lubricant_viscosity#
The viscosity of the bearing lubricant. Measured in [cSt]. Used only when friction_torque flag is True.
Type=Double, Default=0.0
- lubrication_method#
The lubrication method of the bearing. Used only when friction_torque flag is True.
Type=Enum, Default=grease
Permitted values are:
grease
oil_bath
oil_jet
oil_mist
- na#
Parameter that defines the number of nodes in the perimeter of rings graphics.
Type=Int, Default=60
- nc#
Parameter that defines the number of nodes in the raceway of rings graphics.
Type=Int, Default=6
- no#
Parameter that defines the number of nodes in the width of rings graphics.
Type=Int, Default=2
- number_of_rollers#
The number of rollers at the bearing in a single row.
Type=Int, Required
- outer_connection_flex_body#
The connection flex body to the outer ring part.
Type=Reference (FlexBody)
- outer_connection_flex_node#
The connection flex node to the outer ring part.
Type=Int
- outer_connection_part#
The Part that is connected to the outer ring.
See Comment 1.
Type=Reference (Part)
- outer_density#
The outer ring density. Default value calculated in [kg/mm^3].
Type=Double
- outer_diameter#
The outer diameter of the bearing.
Type=Double, Required
- outer_race_conformity#
The outer race conformity (fo) expresses the relation between the rolling element diameter (dr) and the outer raceway groove radius (ro).
fo = ro/dr, 0.51 < fo < 0.54
Type=Double, Default=0.53
- outer_shoulder_diameter_1#
The small shoulder diameter of outer ring.
Type=Double
- output_rm#
The Marker in which the results are written.
Type=Reference (Marker)
- pitch_diameter#
The pitch diameter of the bearing.
Type=Double, Required
- poisson_ratio#
The poisson ratio of the bearing elements (rings and rollers).
See Comment 2.
Type=Double
- rm#
The reference marker of the composite element.
Type=Reference (Marker), Required
- roller_density#
The rolling elements density. Cage part mass/inertia properties are calculated from rolling elements.
Type=Double
- roller_diameter#
The roller diameter of the bearing.
Type=Double, Required
- roller_pass_frequency#
A flag that defines that the rollers are rotated by the roller pass frequency in the theoretical force calculation.
Type=Bool, Default=True
- rollers_force_graphics#
A flag that generates force vectors graphics on the rolling elements.
Type=Bool, Default=False
- simplified_graphics#
A flag that activates simplified graphic representation of the bearing.
Type=Bool, Default=False
- static_load_rating#
The static load rating of the bearing. Used only in friction torque calculation
Type=Double, Default=0.0
- transition_velocity#
The angular velocity which defines the transition phase of the friction torque. Measured in [rad/sec].
Type=Double, Default=0.1
- vec_gra_scale#
A scale that defines the size of the output rollers force graphics.
For default value 1.0, the vector length will be 3 * pitch_diameter,when the displacement of the bearing is 0.01 * roller_diameter.
Type=Double, Default=1.0
- width#
The width of the bearing.
Type=Double, Required
- class CylindricalRollerBearing(**kwds)#
Creates an analytical bearing that overtakes the primary radial load.
The bearing is defined by the following dimensions:
Name
Type
Symbol
Required
Default
Modifiable
Bool
True
\(\checkmark\)
Bool
False
Double
0.0
Double
Double
\(a0\)
0.0
Bool
True
Double
0.1
Double
\(\checkmark\)
Bool
False
Bool
False
Int
Auto
Reference -
FlexBody
Int
Reference -
Part
Double
Double
\(d\)
\(\checkmark\)
Double
Str
Double
0.0
Enum
grease
Int
60
Int
6
Int
2
Int
\(\checkmark\)
Reference -
FlexBody
Int
Reference -
Part
Double
Double
\(D\)
\(\checkmark\)
Double
Reference -
Marker
Double
\(dp\)
\(\checkmark\)
Reference -
Marker
\(\checkmark\)
Double
Double
\(dr\)
\(\checkmark\)
Double
\(L\)
\(\checkmark\)
Bool
True
Bool
False
Bool
False
Double
0.1
Double
1.0
Double
\(b\)
\(\checkmark\)
- active#
Defines the state of the object.
Type=Bool, Default=True, Modifiable
- axial_constraint#
A flag that activates an axial constraint in CRBs to model ribs axial stiffness
Type=Bool, Default=False
- bearing_clearance#
The bearing clearance of the bearing.
Type=Double, Default=0.0
- contact_angle#
The contact angle of the bearing.
Type=Double, Default=0.0
- damping_force#
A flag that activates damping force.
Type=Bool, Default=True
- damping_ratio#
The damping factor of the bearing. Used only when damping_force flag is True.
Type=Double, Default=0.1
- effective_roller_length#
The effective length of the rolling elements. Where the contact occurs.
Type=Double, Required
- external_connection#
A flag that allows to apply external connection to ring parts. The validation is ignored when this flag is activated.
Type=Bool, Default=False
- friction_torque#
A flag that activates friction torque.
Type=Bool, Default=False
- id#
The id of the object.
Type=Int
- inner_connection_flex_body#
The connection flex body to the inner ring part.
Type=Reference (FlexBody)
- inner_connection_flex_node#
The connection flex node to the inner ring part.
Type=Int
- inner_connection_part#
The Part that is connected to the inner ring.
See Comment 1.
Type=Reference (Part)
- inner_density#
The inner ring density. Default value calculated in [kg/mm^3].
Type=Double
- inner_diameter#
The inner diameter of the bearing.
Type=Double, Required
- inner_shoulder_diameter#
The shoulder diameter of the inner ring.
Type=Double
- label#
The label of the composite element.
Type=Str
- lubricant_viscosity#
The viscosity of the bearing lubricant. Measured in [cSt]. Used only when friction_torque flag is True.
Type=Double, Default=0.0
- lubrication_method#
The lubrication method of the bearing. Used only when friction_torque flag is True.
Type=Enum, Default=grease
Permitted values are:
grease
oil_bath
oil_jet
oil_mist
- na#
Parameter that defines the number of nodes in the perimeter of rings graphics.
Type=Int, Default=60
- nc#
Parameter that defines the number of nodes in the raceway of rings graphics.
Type=Int, Default=6
- no#
Parameter that defines the number of nodes in the width of rings graphics.
Type=Int, Default=2
- number_of_rollers#
The number of rollers at the bearing in a single row.
Type=Int, Required
- outer_connection_flex_body#
The connection flex body to the outer ring part.
Type=Reference (FlexBody)
- outer_connection_flex_node#
The connection flex node to the outer ring part.
Type=Int
- outer_connection_part#
The Part that is connected to the outer ring.
See Comment 1.
Type=Reference (Part)
- outer_density#
The outer ring density. Default value calculated in [kg/mm^3].
Type=Double
- outer_diameter#
The outer diameter of the bearing.
Type=Double, Required
- outer_shoulder_diameter#
The shoulder diameter of the outer ring.
Type=Double
- output_rm#
The Marker in which the results are written.
Type=Reference (Marker)
- pitch_diameter#
The pitch diameter of the bearing.
Type=Double, Required
- rm#
The reference marker of the composite element.
Type=Reference (Marker), Required
- roller_density#
The rolling elements density. Cage part mass/inertia properties are calculated from rolling elements.
Type=Double
- roller_diameter#
The roller diameter of the bearing.
Type=Double, Required
- roller_length#
The length of the rolling elements.
Type=Double, Required
- roller_pass_frequency#
A flag that defines that the rollers are rotated by the roller pass frequency in the theoretical force calculation.
Type=Bool, Default=True
- rollers_force_graphics#
A flag that generates force vectors graphics on the rolling elements.
Type=Bool, Default=False
- simplified_graphics#
A flag that activates simplified graphic representation of the bearing.
Type=Bool, Default=False
- transition_velocity#
The angular velocity which defines the transition phase of the friction torque. Measured in [rad/sec].
Type=Double, Default=0.1
- vec_gra_scale#
A scale that defines the size of the output rollers force graphics.
For default value 1.0, the vector length will be 3 * pitch_diameter,when the displacement of the bearing is 0.01 * roller_diameter.
Type=Double, Default=1.0
- width#
The width of the bearing.
Type=Double, Required
- class DeepGrooveBallBearing(**kwds)#
Creates an analytical bearing that overtakes the radial and axial loads in both directions.
The bearing is defined by the following dimensions:
Name
Type
Symbol
Required
Default
Modifiable
Bool
True
\(\checkmark\)
Double
0.0
Double
Double
\(a0\)
0.0
Bool
True
Double
0.1
Bool
False
Bool
False
Int
Auto
Reference -
FlexBody
Int
Reference -
Part
Double
Double
\(d\)
\(\checkmark\)
Double
0.52
Double
Str
Double
0.0
Enum
grease
Int
60
Int
6
Int
2
Int
\(\checkmark\)
Reference -
FlexBody
Int
Reference -
Part
Double
Double
\(D\)
\(\checkmark\)
Double
0.53
Double
Reference -
Marker
Double
\(dp\)
\(\checkmark\)
Double
Reference -
Marker
\(\checkmark\)
Double
Double
\(dr\)
\(\checkmark\)
Bool
True
Bool
False
Bool
False
Double
0.0
Double
0.1
Double
1.0
Double
\(b\)
\(\checkmark\)
Double
- active#
Defines the state of the object.
Type=Bool, Default=True, Modifiable
- bearing_clearance#
The bearing clearance of the bearing.
Type=Double, Default=0.0
- contact_angle#
The contact angle of the bearing.
Type=Double, Default=0.0
- damping_force#
A flag that activates damping force.
Type=Bool, Default=True
- damping_ratio#
The damping factor of the bearing. Used only when damping_force flag is True.
Type=Double, Default=0.1
- external_connection#
A flag that allows to apply external connection to ring parts. The validation is ignored when this flag is activated.
Type=Bool, Default=False
- friction_torque#
A flag that activates friction torque.
Type=Bool, Default=False
- id#
The id of the object.
Type=Int
- inner_connection_flex_body#
The connection flex body to the inner ring part.
Type=Reference (FlexBody)
- inner_connection_flex_node#
The connection flex node to the inner ring part.
Type=Int
- inner_connection_part#
The Part that is connected to the inner ring.
See Comment 1.
Type=Reference (Part)
- inner_density#
The inner ring density. Default value calculated in [kg/mm^3].
Type=Double
- inner_diameter#
The inner diameter of the bearing.
Type=Double, Required
- inner_race_conformity#
The inner race conformity (fi) expresses the relation between the rolling element diameter (dr) and the inner raceway groove radius (ri).
fi = ri/dr, 0.51 < fi < 0.54
Type=Double, Default=0.52
- inner_shoulder_diameter#
The inner shoulder diameter of the bearing.
Type=Double
- label#
The label of the composite element.
Type=Str
- lubricant_viscosity#
The viscosity of the bearing lubricant. Measured in [cSt]. Used only when friction_torque flag is True.
Type=Double, Default=0.0
- lubrication_method#
The lubrication method of the bearing. Used only when friction_torque flag is True.
Type=Enum, Default=grease
Permitted values are:
grease
oil_bath
oil_jet
oil_mist
- na#
Parameter that defines the number of nodes in the perimeter of rings graphics.
Type=Int, Default=60
- nc#
Parameter that defines the number of nodes in the raceway of rings graphics.
Type=Int, Default=6
- no#
Parameter that defines the number of nodes in the width of rings graphics.
Type=Int, Default=2
- number_of_rollers#
The number of rollers at the bearing in a single row.
Type=Int, Required
- outer_connection_flex_body#
The connection flex body to the outer ring part.
Type=Reference (FlexBody)
- outer_connection_flex_node#
The connection flex node to the outer ring part.
Type=Int
- outer_connection_part#
The Part that is connected to the outer ring.
See Comment 1.
Type=Reference (Part)
- outer_density#
The outer ring density. Default value calculated in [kg/mm^3].
Type=Double
- outer_diameter#
The outer diameter of the bearing.
Type=Double, Required
- outer_race_conformity#
The outer race conformity (fo) expresses the relation between the rolling element diameter (dr) and the outer raceway groove radius (ro).
fo = ro/dr, 0.51 < fo < 0.54
Type=Double, Default=0.53
- outer_shoulder_diameter#
The outer shoulder diameter of the bearing.
Type=Double
- output_rm#
The Marker in which the results are written.
Type=Reference (Marker)
- pitch_diameter#
The pitch diameter of the bearing.
Type=Double, Required
- poisson_ratio#
The poisson ratio of the bearing elements (rings and rollers).
See Comment 2.
Type=Double
- rm#
The reference marker of the composite element.
Type=Reference (Marker), Required
- roller_density#
The rolling elements density. Cage part mass/inertia properties are calculated from rolling elements.
Type=Double
- roller_diameter#
The roller diameter of the bearing.
Type=Double, Required
- roller_pass_frequency#
A flag that defines that the rollers are rotated by the roller pass frequency in the theoretical force calculation.
Type=Bool, Default=True
- rollers_force_graphics#
A flag that generates force vectors graphics on the rolling elements.
Type=Bool, Default=False
- simplified_graphics#
A flag that activates simplified graphic representation of the bearing.
Type=Bool, Default=False
- static_load_rating#
The static load rating of the bearing. Used only in friction torque calculation
Type=Double, Default=0.0
- transition_velocity#
The angular velocity which defines the transition phase of the friction torque. Measured in [rad/sec].
Type=Double, Default=0.1
- vec_gra_scale#
A scale that defines the size of the output rollers force graphics.
For default value 1.0, the vector length will be 3 * pitch_diameter,when the displacement of the bearing is 0.01 * roller_diameter.
Type=Double, Default=1.0
- width#
The width of the bearing.
Type=Double, Required
- class SphericalRollerBearing(**kwds)#
- Creates an analytical bearing that overtakes the radial and axial loads in both directions.
This bearing cannot overtake any tilting moments.
The bearing is defined by the following dimensions:
Name
Type
Symbol
Required
Default
Modifiable
Bool
True
\(\checkmark\)
Double
0.0
Double
0.0
Double
Double
0.0
Double
\(a0\)
0.0
Bool
True
Double
0.1
Bool
False
Bool
False
Int
Auto
Reference -
FlexBody
Int
Reference -
Part
Double
Double
\(d\)
\(\checkmark\)
Double
0.52
Double
Str
Double
0.0
Enum
grease
Int
60
Int
6
Int
2
Int
\(\checkmark\)
Reference -
FlexBody
Int
Reference -
Part
Double
Double
\(D\)
\(\checkmark\)
Double
0.53
Double
Reference -
Marker
Double
\(dp\)
\(\checkmark\)
Double
0.3
Reference -
Marker
\(\checkmark\)
Double
\(rs\)
\(\checkmark\)
Double
Double
\(dr\)
\(\checkmark\)
Double
\(L\)
\(\checkmark\)
Bool
True
Bool
False
Bool
False
Double
0.1
Double
1.0
Double
\(b\)
\(\checkmark\)
Double
210000
- active#
Defines the state of the object.
Type=Bool, Default=True, Modifiable
- angular_offset#
This parameter specifies the angular offset between the two rows of the rolling elements. It is measure of asymmetry in SRBs.
Type=Double, Default=0.0
- bearing_clearance#
The bearing clearance of the bearing.
Type=Double, Default=0.0
- calculation_factor_y0#
This parameter defines the calculation factor Y0 for the SRB, where:
\(P0 = Fr + Y0 · Fa\) is the basic static equivalent radial load.
Used only for the friction torque calculation.
Type=Double, Default=0.0
- contact_angle#
The contact angle of the bearing.
Type=Double, Default=0.0
- damping_force#
A flag that activates damping force.
Type=Bool, Default=True
- damping_ratio#
The damping factor of the bearing. Used only when damping_force flag is True.
Type=Double, Default=0.1
- external_connection#
A flag that allows to apply external connection to ring parts. The validation is ignored when this flag is activated.
Type=Bool, Default=False
- friction_torque#
A flag that activates friction torque.
Type=Bool, Default=False
- id#
The id of the object.
Type=Int
- inner_connection_flex_body#
The connection flex body to the inner ring part.
Type=Reference (FlexBody)
- inner_connection_flex_node#
The connection flex node to the inner ring part.
Type=Int
- inner_connection_part#
The Part that is connected to the inner ring.
See Comment 1.
Type=Reference (Part)
- inner_density#
The inner ring density. Default value calculated in [kg/mm^3].
Type=Double
- inner_diameter#
The inner diameter of the bearing.
Type=Double, Required
- inner_race_conformity#
The inner race conformity (fi) expresses the relation between the rolling element diameter (dr) and the inner raceway groove radius (ri).
fi = ri/dr, 0.51 < fi < 0.54
Type=Double, Default=0.52
- inner_shoulder_diameter#
The inner shoulder diameter of the bearing.
Type=Double
- label#
The label of the composite element.
Type=Str
- lubricant_viscosity#
The viscosity of the bearing lubricant. Measured in [cSt]. Used only when friction_torque flag is True.
Type=Double, Default=0.0
- lubrication_method#
The lubrication method of the bearing. Used only when friction_torque flag is True.
Type=Enum, Default=grease
Permitted values are:
grease
oil_bath
oil_jet
oil_mist
- na#
Parameter that defines the number of nodes in the perimeter of rings graphics.
Type=Int, Default=60
- nc#
Parameter that defines the number of nodes in the raceway of rings graphics.
Type=Int, Default=6
- no#
Parameter that defines the number of nodes in the width of rings graphics.
Type=Int, Default=2
- number_of_rollers#
The number of rollers at the bearing in a single row.
Type=Int, Required
- outer_connection_flex_body#
The connection flex body to the outer ring part.
Type=Reference (FlexBody)
- outer_connection_flex_node#
The connection flex node to the outer ring part.
Type=Int
- outer_connection_part#
The Part that is connected to the outer ring.
See Comment 1.
Type=Reference (Part)
- outer_density#
The outer ring density. Default value calculated in [kg/mm^3].
Type=Double
- outer_diameter#
The outer diameter of the bearing.
Type=Double, Required
- outer_race_conformity#
The outer race conformity (fo) expresses the relation between the rolling element diameter (dr) and the outer raceway groove radius (ro).
fo = ro/dr, 0.51 < fo < 0.54
Type=Double, Default=0.53
- outer_shoulder_diameter#
The inner shoulder diameter of the bearing.
Type=Double
- output_rm#
The Marker in which the results are written.
Type=Reference (Marker)
- pitch_diameter#
The pitch diameter of the bearing.
Type=Double, Required
- poisson_ratio#
The poisson ratio of the bearing elements (rings and rollers).
See Comment 2.
Type=Double, Default=0.3
- rm#
The reference marker of the composite element.
Type=Reference (Marker), Required
- roller_contour_radius#
The rolling element contour radius.
Type=Double, Required
- roller_density#
The rolling elements density. Cage part mass/inertia properties are calculated from rolling elements.
Type=Double
- roller_diameter#
The roller diameter of the bearing.
Type=Double, Required
- roller_length#
The length of the rolling elements.
Type=Double, Required
- roller_pass_frequency#
A flag that defines that the rollers are rotated by the roller pass frequency in the theoretical force calculation.
Type=Bool, Default=True
- rollers_force_graphics#
A flag that generates force vectors graphics on the rolling elements.
Type=Bool, Default=False
- simplified_graphics#
A flag that activates simplified graphic representation of the bearing.
Type=Bool, Default=False
- transition_velocity#
The angular velocity which defines the transition phase of the friction torque. Measured in [rad/sec].
Type=Double, Default=0.1
- vec_gra_scale#
A scale that defines the size of the output rollers force graphics.
For default value 1.0, the vector length will be 3 * pitch_diameter,when the displacement of the bearing is 0.01 * roller_diameter.
Type=Double, Default=1.0
- width#
The width of the bearing.
Type=Double, Required
- class TaperedRollerBearing(**kwds)#
Creates an analytical bearing that overtakes the radial and axial loads in one direction.
The bearing is defined by the following dimensions:
Name
Type
Symbol
Required
Default
Modifiable
Bool
True
\(\checkmark\)
Double
0.0
Double
Double
0.0
Double
\(a0\)
\(\checkmark\)
Bool
True
Double
0.1
Double
\(\checkmark\)
Bool
False
Bool
False
Int
Auto
Reference -
FlexBody
Int
Reference -
Part
Double
Double
\(d\)
\(\checkmark\)
Double
Str
Double
0.0
Enum
grease
Int
60
Int
6
Int
2
Int
\(\checkmark\)
Reference -
FlexBody
Int
Reference -
Part
Double
Double
\(D\)
\(\checkmark\)
Reference -
Marker
Double
\(dp\)
\(\checkmark\)
Reference -
Marker
\(\checkmark\)
Double
Double
\(dr\)
\(\checkmark\)
Double
\(L\)
\(\checkmark\)
Bool
True
Bool
False
Bool
False
Double
0.1
Double
1.0
Double
\(a\)
Double
\(b\)
Double
\(c\)
width_t
Double
\(t\)
\(\checkmark\)
- active#
Defines the state of the object.
Type=Bool, Default=True, Modifiable
- bearing_clearance#
The bearing clearance of the bearing.
Type=Double, Default=0.0
- bearing_k_factor#
The ratio of basic dynamic thrust load rating and basic dynamic radial load rating (Y/X), where:
\(P = X · Fr + Y · Fa\) is the basic dynamic equivalent radial load.(example value X = 0.4, Y = 1.53, K = 3.825).
Used only for friction torque calculation.
Type=Double, Default=0.0
- contact_angle#
The contact angle of the bearing. Defined in degrees [deg].
Type=Double, Required
- damping_force#
A flag that activates damping force.
Type=Bool, Default=True
- damping_ratio#
The damping factor of the bearing. Used only when damping_force flag is True.
Type=Double, Default=0.1
- effective_roller_length#
The effective length of the rolling elements. Where the contact occurs.
Type=Double, Required
- external_connection#
A flag that allows to apply external connection to ring parts. The validation is ignored when this flag is activated.
Type=Bool, Default=False
- friction_torque#
A flag that activates friction torque.
Type=Bool, Default=False
- id#
The id of the object.
Type=Int
- inner_connection_flex_body#
The connection flex body to the inner ring part.
Type=Reference (FlexBody)
- inner_connection_flex_node#
The connection flex node to the inner ring part.
Type=Int
- inner_connection_part#
The Part that is connected to the inner ring.
See Comment 1.
Type=Reference (Part)
- inner_density#
The inner ring density. Default value calculated in [kg/mm^3].
Type=Double
- inner_diameter#
The inner diameter of the bearing.
Type=Double, Required
- inner_shoulder_diameter#
The shoulder diameter of the inner ring.
Type=Double
- label#
The label of the composite element.
Type=Str
- lubricant_viscosity#
The viscosity of the bearing lubricant. Measured in [cSt]. Used only when friction_torque flag is True.
Type=Double, Default=0.0
- lubrication_method#
The lubrication method of the bearing. Used only when friction_torque flag is True.
Type=Enum, Default=grease
Permitted values are:
grease
oil_bath
oil_jet
oil_mist
- na#
Parameter that defines the number of nodes in the perimeter of rings graphics.
Type=Int, Default=60
- nc#
Parameter that defines the number of nodes in the raceway of rings graphics.
Type=Int, Default=6
- no#
Parameter that defines the number of nodes in the width of rings graphics.
Type=Int, Default=2
- number_of_rollers#
The number of rollers at the bearing in a single row.
Type=Int, Required
- outer_connection_flex_body#
The connection flex body to the outer ring part.
Type=Reference (FlexBody)
- outer_connection_flex_node#
The connection flex node to the outer ring part.
Type=Int
- outer_connection_part#
The Part that is connected to the outer ring.
See Comment 1.
Type=Reference (Part)
- outer_density#
The outer ring density. Default value calculated in [kg/mm^3].
Type=Double
- outer_diameter#
The outer diameter of the bearing.
Type=Double, Required
- output_rm#
The Marker in which the results are written.
Type=Reference (Marker)
- pitch_diameter#
The pitch diameter of the bearing.
Type=Double, Required
- rm#
The reference marker of the composite element.
Type=Reference (Marker), Required
- roller_density#
The rolling elements density. Cage part mass/inertia properties are calculated from rolling elements.
Type=Double
- roller_diameter#
The roller diameter of the bearing.
Type=Double, Required
- roller_length#
The length of the rolling elements.
Type=Double, Required
- roller_pass_frequency#
A flag that defines that the rollers are rotated by the roller pass frequency in the theoretical force calculation.
Type=Bool, Default=True
- rollers_force_graphics#
A flag that generates force vectors graphics on the rolling elements.
Type=Bool, Default=False
- simplified_graphics#
A flag that activates simplified graphic representation of the bearing.
Type=Bool, Default=False
- transition_velocity#
The angular velocity which defines the transition phase of the friction torque. Measured in [rad/sec].
Type=Double, Default=0.1
- vec_gra_scale#
A scale that defines the size of the output rollers force graphics.
For default value 1.0, the vector length will be 3 * pitch_diameter,when the displacement of the bearing is 0.01 * roller_diameter.
Type=Double, Default=1.0
- width_a#
The pressure point distance.
Type=Double
- width_b#
The inner ring width.
Type=Double
- width_c#
The outer ring width.
Type=Double