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Jonas


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118 total contributions since 2019

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Question


Toolbox to check Enumeration cast from uint16
Hi all I am running a simulation wherein I am using a Simulink Enumerated type. So I have defined a limited amount of enumerate...

3 jours ago | 0 answers | 0

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Answered
How to get a threshold in Simulink that works in both directions and that make an action once per passing
There are multiple ways to do it. I would do it like this. It might inspire you. The variable State should be initialised to 100...

5 jours ago | 0

Question


Change Simulink.Parameter ExportedGlobal from inside Simulink model
Dear all I am developing a controller model which I have put inside a Model Reference. I store all my Simulink.Parameter and Si...

9 jours ago | 1 answer | 0

1

answer

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Variant Subsystems control by Model Workspace variables?
You can create a Simulink.Variant variable and put it inside a Data Dictionary, and then link this Data Dictionary to the model....

15 jours ago | 0

Answered
Combine Simulink Signals with Different Data Types Without Using a Bus
A Bus serves the purpose of being able to combine signals with different data types. If you do not like the visual way of using ...

22 jours ago | 0

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what's a block of code and function block in simulink?
Use a triggered subsystem. Alternatively, you can also use a function-call subsystem.

22 jours ago | 0

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Trouble understanding the Flip block in Simulink
When you are importing a data vector in your Simulink model, it reads the data vector one by one, sample by sample and executes ...

23 jours ago | 0

Answered
Integrator State Port: Why is its use restricted?
"This doesn't work as naively expected because the integrator reset occurs before the Triggered Subsystem can copy the result. S...

23 jours ago | 0

Question


What is a 'Code Dictionary'?
Hi all I want to add a reference of a data dictionary to another data dictionary, but I am getting the following error: ...

24 jours ago | 1 answer | 0

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answer

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Why Do Some Blocks in the Discrecte Library Not Have a Sample Time Parameter?
The discrete blocks you mention inherit their sample time from the blocks they are connected to. The Difference block for exampl...

24 jours ago | 0

Answered
Simulink bug - adding a PID only to scope creates large fluctuations
Your solver settings change when you uncomment the PID(s). If you fix the solver to ode45 for example, the simulation runs ok. Y...

25 jours ago | 0

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Question


Change Simulink.Parameter inside Simulink model
Hi all I am using Simulink.Parameter objects stored inside a Data Dictionary to parameterize my model. They have a default valu...

29 jours ago | 1 answer | 0

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answer

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How can i remove data points from an array in simulink ?
If you have the code to perform it in MATLAB, you can use an embedded matlab function. Stateflow also seems like a good candida...

environ un mois ago | 0

Answered
parsim workspace variables problem
Please see the question and answer here: https://nl.mathworks.com/matlabcentral/answers/446894-why-is-my-variable-undefined-when...

environ un mois ago | 1

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Sine Wave display data
You can use the Clock block to get the execution time. Then use a comparison block, which compares the execution time with your ...

environ un mois ago | 0

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Simulink filtering of a table
Use a Direct Lookup Table with 5 dimensions.

environ un mois ago | 0

Answered
Tapped delay function with varying size in Simulink
Hi Swati I have tested a few things and I don't think it is an easy problem to solve. I have personally never used the Tapped ...

environ 2 mois ago | 0

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Answered
Is it possible to model synchronous machines merely with controlled sources, s-functions and R L C components?
You are looking to model the synchronous machine equivalent circuit. Look online for how the circuit looks and build the blocks....

environ 2 mois ago | 0

Answered
How to export all the variables stored in .mat file into xls file
There are various options: more info here.

environ 2 mois ago | 0

Answered
Simulink raise model output to 1.5 power
You need to use the Math block and select the 'pow' function. Alternatively, you can use the Fcn block and use u(1)^1.5 if you ...

environ 2 mois ago | 0

Answered
The output value of discrete PID controller is NaN
Check the block 'Rotation Order: ZYX'. Does it work properly?

environ 2 mois ago | 1

Answered
Code generation targets for referenced models
Are you thinking about a certain setting in the Configuration Parameters which may be in conflict? It is certain that both need...

environ 2 mois ago | 0

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Answered
What is the difference between build, deploy & start and build button on embedded coder?
Build means that MATLAB generates C-code from your Simulink model. Deploy means that the generated C-code is deployed (placed) ...

environ 2 mois ago | 0

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Answered
Hyperlink in Excel cell to open Simulink model?
You can launch Matlab from Windows system prompt, see the documentation. Maybe you can find a way to execute a command line code...

2 mois ago | 0

Answered
Making the dashboard scope scroll
Go to the configuration properties of the scope block, and set the 'Time span overrun action' to 'Scroll' instead of 'Wipe'.

2 mois ago | 0

Answered
How to select port in Multi Switch ?
Since you are using look-up tables with the monthly data anyway, I assume that the data for for example August will be zero in t...

2 mois ago | 0

Question


Array as a #define instead of scalar
Hi all I want to use a small array as a Storage Class 'define': However, when I use this in my model and try to generate cod...

3 mois ago | 1 answer | 0

1

answer

Answered
Data variants in Simulink Data Dictionary
I would suggest to put the Simulink.Parameter variables inside a separate Data Dictionary. Then, create two seperate files of th...

3 mois ago | 1

Answered
How can I exctract 2 values from a 1-by-3 array in Simulink ?
Use a Demux block with three outputs to extract the three signals, and then another Mux block with two inputs to combine the two...

3 mois ago | 0

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