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Jonas


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127 total contributions since 2019

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Answered
can i change simulink blocks execution order
Hi all In the MathWorks documentation I found another way, besides what is already proposed here, and that is to use a Stateflo...

21 days ago | 0

Answered
Embedded Coder for Motor Control Blockset?
The Embedded Coder toolbox is not available for Student licenses of MATLAB. https://www.mathworks.com/products/matlab/student.h...

30 days ago | 0

Answered
Rotationa to translation movement conversion - WITHOUT Simscape toolboxes
Doesn't it make sense to just connect the speed profile on the linear velocity source, and use a regular Simulink Gain block to ...

1 month ago | 0

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Answered
How to give time in hours in simulink?
Can you set the sampling time of your model to 3600, such that it calculates once every hour?

2 months ago | 0

Answered
strange and supicious behaviour of embedded coder for generated code optimization
Check your Embedded Coder Configuration Settings. You can for example try to check 'Inline invariant signals' and set the 'Defau...

2 months ago | 0

Answered
Simulink simulation won't start on Raspberry Pi3 in External Mode
Do you have certain firewall settings possibly blocking the connection with the RPi? I have had this before that it seemed to b...

2 months ago | 0

Answered
Simulink: is there a way to only run a block once a (non-zero) signal arrives to it?
Use an Enabled subsystem and use a 'Compare To Zero' block to feed the enable port. If you want the subsystem to only execute o...

3 months ago | 0

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Answered
simulink model zoom in R2020
I am not using R2020, but the shortcut for it is 'space'.

3 months ago | 0

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Answered
help, with code generation for TI C2000
Hi Carlos If the issue is just that some states and/or transitions you have programmed in Stateflow do not appear in the genera...

3 months ago | 0

| accepted

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 months 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...

3 months 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...

3 months ago | 1 answer | 0

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Answered
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....

3 months 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 ...

3 months ago | 0

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

3 months ago | 0

Answered
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 ...

3 months 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...

3 months 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: ...

4 months ago | 1 answer | 0

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Answered
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...

4 months 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...

4 months ago | 0

| accepted

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...

4 months ago | 1 answer | 0

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answer

Answered
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...

4 months 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...

4 months ago | 1

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Answered
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 ...

4 months ago | 0

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

4 months 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 ...

4 months 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....

4 months ago | 0

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

4 months 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 ...

4 months ago | 0

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

4 months ago | 1

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