WOLFRAM SYSTEM MODELER
ShaftInitiatedThe main purpose for this component is to initiate a shaft supported with rolling bearings |
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Diagram
Wolfram Language
In[1]:=
SystemModel["RotatingMachinery.Supports.ShaftInitiated"]
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Information
Initiated Shaft
The main purpose for this component is to initiate a shaft supported with rolling bearings. A shaft supported by rolling bearings has no natural state to be initialized to, therefore this component provides such a state. The default initialization is the same as for the outer ring. There is also some torsional (rotational) damping corresponding to bearing losses. Finally, there is translational damping, which may be useful in some transient simulations. By default, all these parameters are set to 10.
Parameters (4)
| r |
Value: {0, 0, 0} Type: Position[3] (m) Description: Position vector from world frame to frame_b, resolved in world frame |
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| torsionalDampingConstant |
Value: 10 Type: RotationalDampingConstant (N⋅m⋅s/rad) Description: Damping constant |
| verticalDampingConstant |
Value: 10 Type: TranslationalDampingConstant (N⋅s/m) Description: Damping constant |
| horisontalDampingConstant |
Value: 10 Type: TranslationalDampingConstant (N⋅s/m) Description: Damping constant |
Connectors (1)
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frame_to_Shaft |
Type: Frame_b Description: Coordinate system fixed to the component with one cut-force and cut-torque (non-filled rectangular icon) |
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Components (8)
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damperRotate |
Type: Damper Description: Linear 1D rotational damper |
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universal |
Type: Universal Description: Universal joint (2 degrees-of-freedom, 4 potential states) |
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revolute |
Type: Revolute Description: Revolute joint (1 rotational degree-of-freedom, 2 potential states, optional axis flange) |
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damperY |
Type: Damper Description: Linear 1D translational damper |
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damperX |
Type: Damper Description: Linear 1D translational damper |
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prismatic1 |
Type: Prismatic Description: Prismatic joint (1 translational degree-of-freedom, 2 potential states, optional axis flange) |
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prismatic |
Type: Prismatic Description: Prismatic joint (1 translational degree-of-freedom, 2 potential states, optional axis flange) |
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fixedShaft |
Type: Fixed Description: Frame fixed in the world frame at a given position |
Used in Components (2)
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RotatingMachinery.RollingBearings.RollerBearings Roller bearing possible to parameterize with values corresponding |
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RotatingMachinery.Sources Class for applying a torque to generate a desired angular velocity |