Set initial conditions for S-function

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CaG 2015-12-2

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https://ww2.mathworks.cn/matlabcentral/answers/258520-set-initial-conditions-for-s-function

回答： Rutuja Shirali 2015-12-7

Hello. I'm doing an attitude control project in Simulink and I'd like to implement initial conditions automatically in an S-function block, using some parameter I give to the system. Is there a way to do that?

Thank you very much.

Ca

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Answer 1

Rutuja Shirali 2015-12-7

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Hello CaG,

I assume that you have a system which is represented using a S-function block and you want to initialize the states in that system using the S-function. You can do this using the "mdlInitializeConditions" more information about this can be found here:

http://www.mathworks.com/help/simulink/sfg/mdlinitializeconditions.html

Moreover if you have a LTI system, you can use the LTI block do the same.

-Rutuja