modelTwoWayValves

Two way valves with different opening characteristics

Extends from Modelica.Icons.Example (Icon for runnable examples).

Information

Test model for two way valves. Note that the leakage flow rate has been set to a large value and the rangeability to a small value for better visualization of the valve characteristics. To use common values, use the default values.

The parameter filterOpening is set to false, as this model is used to plot the flow at different opening signals without taking into account the travel time of the actuator.

Components

TypeNameDefaultDescription
IBPSA.Fluid.Actuators.Valves.TwoWayLinearvalLinValve model, linear opening characteristics
Modelica.Blocks.Sources.RampyControl signal
IBPSA.Fluid.Sources.Boundary_pTsouBoundary condition for flow source
IBPSA.Fluid.Sources.Boundary_pTsinBoundary condition for flow sink
IBPSA.Fluid.Actuators.Valves.TwoWayQuickOpeningvalQuiValve model, quick opening characteristics
IBPSA.Fluid.Actuators.Valves.TwoWayEqualPercentagevalEquValve model, equal percentage opening characteristics
TwoWayPressureIndependentvalInd
TwoWayPolynomialvalPolValve with polynomial opening characteristic

Contents

NameDescription
Medium

Revisions

  • January 29, 2015, by Filip Jorissen:
    Added pressure-independent valve.
  • February 28, 2013, by Michael Wetter:
    Added default value for dpValve_nominal.
  • June 16, 2008 by Michael Wetter:
    First implementation.