Simscape: 'Cannot find a matching block state corresponding to element 7 of signals structure array'

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Andrea Ackroyd 2020 年 5 月 9 日

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https://jp.mathworks.com/matlabcentral/answers/524163-simscape-cannot-find-a-matching-block-state-corresponding-to-element-7-of-signals-structure-array

編集済み: Andrea Ackroyd 2020 年 5 月 9 日

Hi.

I am using simscape and SDO. My model runs initially with the desired initial states, but then within the SDO parameter estimation objective function, it fails with the error:

'Unable to load the specified initial state for model Cannot find a matching block state corresponding to element 7 of signals structure array'

I am unsure what the signals structure array is. Assuming it is the sdo simulator object SIM.InitialState.signals, if I compare that for the one inside the objective function, it is exactly the same as for the one which runs fine initially

If anyone can provide more insight for debugging, I will be extremely grateful.

Thanks all,