Is there a way to set signal builder block signals in simulink via matlab script?

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Dominik Haferkamp
Dominik Haferkamp 2018-12-18
回答： Surbhi Pillai 2018-12-27
Hi,
I am having an issue, where I need to set signal builder block signal and time vectors from a matlab script. For example you can use a workspace variable as "Simulation stop time" but the same doesnt apply for the signal builder block for time and signal vectors, currently I need to go inside of the block and replace all of them by hand.
So what I'm trying to do:
  • Run the script, which creates time and signal vectors.
  • Overwrite the current time and signal vectors of a signal builder block inside a submodel in simulink.
Something like:
set(model / submodel / signal builder 1 / steering_angle_signal / time values) = steering_time_vector ;
set(model / submodel / signal builder 1 / steering_angle_signal / Y values) = steering_signal_vector
Thanks in advance!

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回答（1 个）

Surbhi Pillai
Surbhi Pillai 2018-12-27
Hi Dominik
You can consider using 'signalbuilder' function to create and access signal builder blocks from MATLAB script. The documentation corresponding to the same is available below:
https://in.mathworks.com/help/simulink/slref/signalbuilder_cmd.html
I hope this helps.....

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