modelIdealOpeningSwitch

Ideal leaking switch of analog electrical library

Extends from Interfaces.OnePort (OnePort partial model of analog electrical library).

Information

The ideal leaking electrical opening switch is built in bondgraphic technology from a bond graph Sw2 element, a 1-junction, and three bonds. A-causal bonds must be used here, because the causality depends on the embedding of the switch in its environment. A leaking switch has been used to ensure that the switch will not lead to a division by zero in either switch position, irrespective of the circuit topology.

The logic is such that the switch is considered open, when the Boolean control signal assumes a value of true.


Parameters:

 Ron:    Leakage resistance in on state (default value = 1e-5 Ohm)

 Goff:   Leakage conductance in off state (default value = 1e-5 Mho)

Parameters

TypeNameDefaultDescription
Modelica.SIunits.ResistanceRon1.E-5Closed switch resistance
Modelica.SIunits.ConductanceGoff1.E-5Opened switch conductance

Connectors

TypeNameDefaultDescription
Modelica.Electrical.Analog.Interfaces.PositivePinp (from OnePort)Left electrical connector
Modelica.Electrical.Analog.Interfaces.NegativePinn (from OnePort)Right electrical connector
Modelica.Blocks.Interfaces.BooleanInputcontroltrue/false opened/closed switch

Components

TypeNameDefaultDescription
Modelica.SIunits.Voltagev (from OnePort)Voltage drop between the two pins
Modelica.SIunits.Currenti (from OnePort)Current flowing from pin p to pin n