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Vinh


Last seen: 2 månader ago Active since 2024

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Is there a nice way to discretely simulate an LTI system using a function block in Simulink?
I want to simulate an LTI system in Simulink such that with each timestep, I call/use a function block to advance the discrete s...

2 månader ago | 1 answer | 0

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answer

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How computationally intensive are switch case action blocks in Simulink?
So I need to switch between different linear models based on a switch condition and computational load is a big concern for my a...

2 månader ago | 1 answer | 0

1

answer

Question


Any good resources on how to use "Matrix Interpolation" block in simulink?
So I want to use the "Matrix Interpolation" block in simulink, but I am confused as to how to actually use it and the only resou...

2 månader ago | 1 answer | 0

1

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Question


Is there a way to change my simulink parameters at a pre-set time during the simulation?
Currently I am running Simulink from a script which sets up some parameters for me which are used and considered constant during...

3 månader ago | 1 answer | 0

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Why does augw(P, W1, W2, W3) give a much lower order generalized plant when compared to the by hand construction?
I have found that constructing a generalized plant with the built in function augw(P, W1, W2, W3) leads to a much lower order pl...

4 månader ago | 1 answer | 0

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Where can I find a reference for the algorithm used in freqsep?
I was wondering what algorithm does the freqsep function in MATLAB use, particularly in how it operates on a general state space...

5 månader ago | 1 answer | 0

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Answered
Given an LTI system with corresponding transfer matrix K(s), is there an easy way to specify K(w) where w=s+delta?
I think both comments are valid, but the first one didn't work and the second one seemed to answer my question I think. Please c...

5 månader ago | 0

| accepted

Question


Given an LTI system with corresponding transfer matrix K(s), is there an easy way to specify K(w) where w=s+delta?
I wanted to use the method in this paper here: https://www.researchgate.net/publication/216771764_H-infinity_controllers_with_i...

5 månader ago | 2 answers | 0

2

answers

Question


Structured H infinity synthesis can't find a controller that makes closed loop stable even with an asymptotically stable plant?
So I have an asymptotically stable 2 input-8 output system with 17 states. I think It's pretty stable too, with a maximum real e...

5 månader ago | 1 answer | 0

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answer