Is there any documentation for how MATLAB performs linearization when we turn on the UseExactDelayModel in linearizeOptioins?
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Saugat Ghimire
on 15 Feb 2024
Commented: Saugat Ghimire
on 21 Feb 2024
I am trying to find out what MATLAB does when we linearize a model with UseExactDelayModel option turned on. It is said to be more accurate representation than Pade approxmiation but I could not find any documentation on how linearinzation is done with exact represenation of the delay.
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Sufiyan
on 19 Feb 2024
You can check out Models with Time Delays - MATLAB & Simulink (mathworks.com) where it says, When you linearize a model in MATLAB with the UseExactDelayModel option turned on, MATLAB identifies all the time delays present in the system and Instead of approximating the delays with a Pade approximation or other methods, It preserves these delays in their exact form in the linearized model.
May be it constructs a linear model that explicitly includes these delays. The model can be a state-space model with internal delays represented as delayed states or a transfer function
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