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Dear all,
I am running the following model using 1.9.1+dev (r20342) (RML version)
The model works fine, unless I uncomment the two lines in RLC.
Basically I want to grab the event when the voltage reaches the
Hi-level after a switch occurred. However, the output will generate an
awful lot of events (basically shattering between the -Hi level and
the expected gradual level). Is this expected? Is there a known way to
have the outc variable only capture the expected event?
//run.mos
loadModel(ModelicaServices);
loadModel(Modelica);
loadFile("signals.mo");
simulate(Signals.RLC, stopTime=1.0, tolerance=1e-12, outputFormat="wall"
);
//signals.mo
package Signals
import Modelica.Electrical.Analog.Interfaces;
import Modelica.Electrical.Analog.Basic;
import Modelica.Electrical.Analog.Sources;
constant Real Low = 1;
constant Real Hi = 12;
model Signal
extends Interfaces.OnePort;
discrete Real voltage(start = Low);
equation
v = voltage;
end Signal;
model RLC
Signal signal;
Basic.Inductor inductor(L=1e-2);
Basic.Capacitor capacitor(C=1e-5);
Basic.Resistor resistor(R=1e3);
Basic.Ground ground;
//discrete Boolean out(start=false);
equation
connect(inductor.n, resistor.n);
connect(capacitor.p, inductor.n);
connect(inductor.p, signal.p);
connect(capacitor.n, ground.p);
connect(resistor.p, ground.p);
connect(signal.n, ground.p);
when time > 0.5 then
signal.voltage = Hi;
end when;
//out = resistor.v < -Hi;
end RLC;
end Signals;
- --
Christoph Höger
Technische Universität Berlin
Fakultät IV - Elektrotechnik und Informatik
Übersetzerbau und Programmiersprachen
Sekr. TEL12-2, Ernst-Reuter-Platz 7, 10587 Berlin
Tel.: +49 (30) 314-24890
E-Mail: [email protected]
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