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I would like to create using Simulink a closed loop system in which i provide the initial solution to start the simulation and than the model has to do a loop every dt (es. 0.05 s) using the solution of the previous loop. How is it doable?
You can feedback your previous result using a delay block or memory block.
The intial condition for either of these blocks can be set by double clicking on it.
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thank you for the perfect answer! is possible to control the number of loops? for example can I impose the model to do 1 cycle per second?
Try the "Unit Delay" block instead of Memory. You can set the sample time to be every 1 second.
(Depending on what you need to do, another simple option may be to change the solver in the Configuration Parameters to Fixed Step and set the step time to 1 second.)
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