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power$(instance)PowerSensor Icon

PowerSensor

Ideal sensor to measure the power flowing from flange_a to flange_b

This component extends from PartialRelativeSensor

Usage

PowerSensor()

Connectors

  • flange_a - (Flange)
  • flange_b - (Flange)
  • power - This connector represents a real signal as an output from a component (RealOutput)

Behavior

\[ \begin{align} 0 &= \mathtt{flange\_b.f}\left( t \right) + \mathtt{flange\_a.f}\left( t \right) \\ \mathtt{flange\_a.s}\left( t \right) &= \mathtt{flange\_b.s}\left( t \right) \\ \mathtt{power}\left( t \right) &= \frac{\mathrm{d} \mathtt{flange\_a.s}\left( t \right)}{\mathrm{d}t} \mathtt{flange\_a.f}\left( t \right) \end{align} \]

Source

# Ideal sensor to measure the power flowing from `flange_a` to `flange_b`
component PowerSensor
  extends PartialRelativeSensor
  # Power in flange `flange_a` as output signal
  power = RealOutput() [{
    "JuliaSim": {
      "placement": {"icon": {"x1": 450, "y1": 950, "x2": 550, "y2": 1050, "rot": 90}}
    }
  }]
relations
  flange_a.s = flange_b.s
  power = flange_a.f*der(flange_a.s)
metadata {
  "JuliaSim": {"icons": {"default": "jsml://TranslationalComponents/RelativeSensor.svg"}}
}
end
Flattened Source
# Ideal sensor to measure the power flowing from `flange_a` to `flange_b`
component PowerSensor
  flange_a = Flange() [{
    "JuliaSim": {"placement": {"icon": {"x1": -50, "y1": 450, "x2": 50, "y2": 550}}}
  }]
  flange_b = Flange() [{
    "JuliaSim": {"placement": {"icon": {"x1": 950, "y1": 450, "x2": 1050, "y2": 550}}}
  }]
  # Power in flange `flange_a` as output signal
  power = RealOutput() [{
    "JuliaSim": {
      "placement": {"icon": {"x1": 450, "y1": 950, "x2": 550, "y2": 1050, "rot": 90}}
    }
  }]
relations
  0 = flange_a.f+flange_b.f
  flange_a.s = flange_b.s
  power = flange_a.f*der(flange_a.s)
metadata {
  "JuliaSim": {"icons": {"default": "jsml://TranslationalComponents/RelativeSensor.svg"}}
}
end

Test Cases

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