Using the AMESim MATLAB/Simulink Interface - NUPET

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Using the AMESim MATLAB/Simulink InterfaceIn Simulink the only difference is the number and type of parameters of the S-Function.Figure 18: Simulink model - Co-simulationLooking at the parameters for the S-Function as shown in Figure 19 we can see that morethan two parameters are used. However it is possible to give it only two parameters; in thatcase the other parameters will get default values.Figure 19: The S-Function Parameters.The list of parameters of the S-Function is shown in the following table. Note that if wewant to set a value for the 4th parameter, it is necessary to give a value to all parametersbefore this one.20
MATLAB/Simulink interface 4.2User ManualParameter Description Default valueSample timeAMESim communicationintervalTime between exchangeof values betweenAMESim and SimulinkAs in AMESimRequired, no default valueRequired, no default valueTolerance the same as in theAMESim run parameterspopupMax time step the same as in theAMESim run parameterspopup1.0e-51.0e20 sTime rangeShow run statisticsExtra discontinuity pointsOutput detailsHelps DASSL to decideinitialize the time step0 or 1, 1 for displaying runstatistics0 or 1, 1 for extradiscontinuity printouts0 or 1, 1 for output of timeon screen (not useful onPC)100 s (do not change)100The chosen sample time is on purpose chosen fairly large in this example to make theeffects of the sampling more obvious. The chosen sample time is for this case the maximalsampling time possible to use. The damping force calculated by the Simulink model isshown in Figure 20: Force as calculated by Simulink using a sample time of 0.01s, comparethis with the force in Figure 13: Force in Simulink.. The stability of the system has gone21
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Using the AMESim MATLAB/Simulink Interface - NUPET

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