UniformDensity
NormalDensity
WeibullDensity
ImpureRandom
Parts
Library of utility models used in the examples
This package contains utility models that are used for the examples.
Extends from Modelica.Icons.UtilitiesPackage (Icon for utility packages).
| Name | Description |
|---|---|
| UniformDensity
|
Calculates the density of a uniform distribution |
| NormalDensity
|
Calculates the density of a normal distribution |
| WeibullDensity
|
Calculates the density of a Weibull distribution |
| ImpureRandom
|
Block generating random numbers with the impure random number generator |
| Parts
|
Parts for use in the ActuatorWithNoise examples |
Modelica.Blocks.Examples.NoiseExamples.Utilities.UniformDensityCalculates the density of a uniform distribution
This block determines the probability density y of a uniform distribution for the given input signal u (for details of this density function see Math.Distributions.Uniform.density).
This block is demonstrated in the example Examples.NoiseExamples.Densities .
Extends from Modelica.Blocks.Icons.Block (Basic graphical layout of input/output block).
| Name | Description |
|---|---|
| u_min | Lower limit of u |
| u_max | Upper limit of u |
| Name | Description |
|---|---|
| u | Real input signal |
| y | Density of the input signal according to the uniform probability density function |
Modelica.Blocks.Examples.NoiseExamples.Utilities.NormalDensityCalculates the density of a normal distribution
This block determines the probability density y of a normal distribution for the given input signal u (for details of this density function see Math.Distributions.Normal.density).
This block is demonstrated in the example Examples.NoiseExamples.Densities .
Extends from Modelica.Blocks.Icons.Block (Basic graphical layout of input/output block).
| Name | Description |
|---|---|
| mu | Expectation (mean) value of the normal distribution |
| sigma | Standard deviation of the normal distribution |
| Name | Description |
|---|---|
| u | Real input signal |
| y | Density of the input signal according to the normal probability density function |
Modelica.Blocks.Examples.NoiseExamples.Utilities.WeibullDensityCalculates the density of a Weibull distribution
This block determines the probability density y of a Weibull distribution for the given input signal u (for details of this density function see Math.Distributions.Weibull.density).
This block is demonstrated in the example Examples.NoiseExamples.Densities .
Extends from Modelica.Blocks.Icons.Block (Basic graphical layout of input/output block).
| Name | Description |
|---|---|
| lambda | Scale parameter of the Weibull distribution |
| k | Shape parameter of the Weibull distribution |
| Name | Description |
|---|---|
| u | Real input signal |
| y | Density of the input signal according to the Weibull probability density function |
Modelica.Blocks.Examples.NoiseExamples.Utilities.ImpureRandomBlock generating random numbers with the impure random number generator
This block demonstrates how to implement a block using the impure random number generator. This block is used in the example Examples.NoiseExamples.ImpureGenerator.
Extends from Modelica.Blocks.Interfaces.SO (Single Output continuous control block).
| Name | Description |
|---|---|
| samplePeriod | Sample period for random number generation [s] |
| Name | Description |
|---|---|
| y | Connector of Real output signal |