Sinusoidal Rotational Velocity Source
Source of sinusoidal angular velocity.
blockType: Engee1DMechanical.Sources.Rotational.SinusoidalVelocity
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Path in the library: |
Description
The Sinusoidal Rotational Velocity Source unit is a constant offset sinusoidal angular velocity source.
Relative angular velocity between stator and rotor:
where
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- is the relative angular velocity;
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- is the absolute angular velocity at the rotor boundary;
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- absolute angular velocity at the stator boundary.
The governing equation for sinusoidal angular velocity:
where
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- is the output angular velocity;
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- output velocity offset;
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- peak amplitude of the sinusoid;
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- frequency of the sinusoid in Hz;
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- time;
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- phase shift of the sinusoid.
Parameters
Parameters
#
Offset —
output speed offset
rpm | deg/s | rad/s
Details
Speed offset.
| Units |
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| Default value |
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| Program usage name |
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| Evaluatable |
Yes |
#
Sinusoid peak amplitude —
output velocity amplitude
rpm | deg/s | rad/s
Details
Amplitude of the output sinusoidal angular velocity.
| Units |
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| Default value |
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| Program usage name |
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| Evaluatable |
Yes |
#
Phase shift —
output speed phase shift
deg | rad | rev | mrad
Details
Phase shift of the output sinusoidal angular velocity.
| Units |
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| Default value |
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| Program usage name |
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| Evaluatable |
Yes |
#
Frequency —
output speed frequency
Hz | GHz | MHz | kHz
Details
The frequency of the output sinusoidal angular velocity. The frequency must be .
| Units |
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| Default value |
|
| Program usage name |
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| Evaluatable |
Yes |