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apply initial conditions to a subsystem

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ariel bintang
ariel bintang on 4 Nov 2019
Edited: Fangjun Jiang on 5 Nov 2019
I want to apply an external initial condition to my resettable system, just like how it is possible with a integrator block. Anyone know how to do that?

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Answers (1)

Fangjun Jiang
Fangjun Jiang on 4 Nov 2019
Use "Initialize Function" in library Simulink\User-Defined Functions.
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ariel bintang
ariel bintang on 4 Nov 2019
Edited: ariel bintang on 4 Nov 2019
would this be the correct way to implement it? The state space will reset when the resettable subsystem experiences a reset event (its "either" input becomes true)
Fangjun Jiang
Fangjun Jiang on 5 Nov 2019
Edited: Fangjun Jiang on 5 Nov 2019
No longer need to use "Resettable Subsyhstem"
  1. Construct your regular Subsystem with states
  2. Construct your reset logic to send a "reset" event, which trigs the "Reset Function"
  3. Inside your "Reset Function", construct those reset values and write to the states.
Take a look at the built-in demo models.

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