Simulink Block to increase signal with a step at a certain time

2
votes

I state that I have searched for a long time but I can't find an answer to my problem. I don't find a Simulink block that has the function of giving in input one step that is worth an x (defined by me) for 5s and 1.1x from 6 to 50s at two models (one linear and one non linear systems) Usually i use the Step Block to start an initial and final value of the step but the change is almost instantaneous. What block can I use to do this?

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1
matlabsimulink
I don't get why the step block you use usually does not work in this case? – Robert Seifert
@thewaywewalk Because Step only gives an impulse in a determinated time. I need a step in 0 of x and anoter step in 6 of 1.1x, and probably i can't do this only with Step Block. I thought of a way, active a new Step at 6 seconds of 0.1x, I wanted to do it with a different block but if i don't find an alternative so I do. – Fabio
you can use a look up table – ruveena

1 Answers

2
votes

Option 1

Use multiple step blocks and add them up. Simple as that.

Option 2

Use the signal builder block.

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