WOLFRAM SYSTEM MODELER
CagePartModel of a part of a cage, used in the Cage model |
SystemModel["RotatingMachinery.RollingBearings.Parts.CagePart"]
The CagePart model is used as an animation object, with no physical effect on the model. The motivation behind this is that it is very uncommon for cage parts to be the source of a failure in rolling bearings.
The dimensions of the cage part are calculated by using bearing dimensions and the number of rollers.
Figure 1 shows how the length of the CagePart is calculated.
Figure 1: Bearing cage part.
d |
Value: Type: Diameter (m) Description: Bearing inner (bore) diameter |
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D |
Value: Type: Diameter (m) Description: Bearing outer diameter |
B |
Value: Type: Distance (m) Description: Bearing width |
d1 |
Value: Type: Diameter (m) Description: Bearing innerring wall outer diamter |
D1 |
Value: Type: Diameter (m) Description: Outer diameter for roller |
F |
Value: Type: Distance (m) Description: Inner diameter for roller |
s |
Value: Type: Distance (m) Description: Cage clearance |
dRoller |
Value: Type: Diameter (m) Description: Roller diameter |
dLength |
Value: Type: Distance (m) Description: Roller length |
wallWidth |
Value: Type: Distance (m) Description: Wall thickness of outer ring |
angle |
Value: Type: Angle_deg (°) Description: Angle |
numberOfRollers |
Value: Type: Integer Description: Number of rollers |
animateCage |
Value: true Type: Boolean Description: Animate cage |
frame_a |
Type: Frame_a Description: Coordinate system fixed to the component with one cut-force and cut-torque (filled rectangular icon) |
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fixedRotation1 |
Type: FixedRotation Description: Fixed translation followed by a fixed rotation of frame_b with respect to frame_a |
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fixedTranslation1 |
Type: FixedTranslation Description: Fixed translation of frame_b with respect to frame_a |
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bodyBox |
Type: BodyBox Description: Rigid body with box shape. Mass and animation properties are computed from box data and density (12 potential states) |
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world |
Type: World Description: World coordinate system + gravity field + default animation definition |
RotatingMachinery.RollingBearings.Parts Model of a cage to be used in roller bearings |