How do I speed up simscape/control simulations?

Question

Robin Gangopadhya 2019-2-10

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https://ww2.mathworks.cn/matlabcentral/answers/444152-how-do-i-speed-up-simscape-control-simulations

回答： Rahul Kumar 2020-11-15

I am running a Simscpae model of a power converter with isolation transformer and output split in two sections. The model runs very very slow. ANd if I bring in more features to model,it will almost go stand-still.

What machine will speed it up significantly?

htnx

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Bruno Rodriguez Esteban 2020-11-13

Hi Robin,

Without the model, it is a bit difficult to diagnose the issue. However, please take a look at the answer Steve Miller gave to a similar question:

https://www.mathworks.com/matlabcentral/answers/428291-how-to-speed-up-simulink-simulation-including-a-simscape-model

Using the solver profiler you'll be able to identify the blocks that are causing the slow simulation. Please take a look at the video link below (also included in Steve's answer):

https://www.mathworks.com/videos/finding-causes-of-slow-simulations-73445.html

Hope it helps!

Bruno

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