How to compute data in simulink in an iteration save or update some variables and use in computation of next iteration?

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Ashton Menezes
Ashton Menezes 2013-9-23
I have built a rubber spring model in simulink. During every iteration I need to use the outputs of the previous iteration,some variables (a,b) and compute new output values. say output(i)=fn(output,a,b) The values of variables (a,b) are also updated,so to be used for next iteration. say a=fn(output),b=fn(output)
How must I proceed?

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回答（1 个）

Kaustubha Govind
Kaustubha Govind 2013-9-23
You can use the Unit Delay block to get the previous output value.

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