How can I reset the time reference in a triggered subsystem in Simulink?
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I'm using a 'From Workspace' block in a triggered subsystem as input to a model. When the model responds to the input and a condition is met, it triggers the subsystem again. The problem is that simulation time continues so the 'From Workspace' block doesn't reset per se. Is there a way to make it reference some sort of subsystem local time which resets with the trigger?
Fangjun Jiang on 10 May 2021
Edited: Fangjun Jiang on 12 May 2021
This turns out to be harder that it seems.
Branch and connect the trigger signal to the external reset port of a resetable Integrator block, which takes Constnat value 1 as its input. This will make a resetable time clock in-sync with your triggered subsystem. Connect the output of the Integrator block to a 1-D lookup table,which uses your time and data value as its parameters. This way, you will be able to repeat the customized signal, in-sync with the triggered subsystem.