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Peppe


Last seen: 約1年 前 |  2011 年からアクティブ

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Programming Languages:
Python, C++, C, C#

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質問


Updated Simulink model in Matlab 2022 won't compile
Hello, So what I am trying to do is to update a 2016b Simulink model to 2022b. Each time I pressed on run it complained about s...

1年以上 前 | 1 件の回答 | 0

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Keep the latest desired value before changing to undesired value
So what I did was the following:

1年以上 前 | 0

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質問


Keep the latest desired value before changing to undesired value
Hello, So let state that the signal X has four states [0,1,2,3]. The values 2,3 are not "good" values and you want to keep the ...

1年以上 前 | 2 件の回答 | 0

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質問


Switch block requires all signal to be same virtuality.
Hi, I had a Simulink model that is built in Matlab 2016b and now I am trying to update it to Matlab 2018b. I do run the upgrade...

1年以上 前 | 1 件の回答 | 0

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質問


Calling a user function from Python gives error
Hi, I have user Matlab function. It is written by someone else. There are multiple functions in that file but the first funct...

4年以上 前 | 0 件の回答 | 0

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質問


Goto's and From's performance in Generated C code
Hi, I personaly like to use Goto and From blocks in order to have a easy to read model in Simulink. But now the question came ...

5年以上 前 | 0 件の回答 | 0

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Input port won't go away by Delete key
Found the solution. I just did in the command window: delete_block('path to the block')

5年以上 前 | 0

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質問


Input port won't go away by Delete key
Hi, Using matlab 2017b with Simulink, By accident I paste a Input port from the library browser. Then I try to remove it but ...

5年以上 前 | 1 件の回答 | 0

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質問


Smooth or filter too noisy data in simulink
Hi I have a control model in simulink. I use a feedback controller where states are estimated using a observer. All states are...

6年以上 前 | 0 件の回答 | 0

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質問


Tire model with dynamic rolling radius
Hi I am desperately searching for a tire model whithin which a dynamic rolling radius is applied based on magic formula. A tire...

6年以上 前 | 1 件の回答 | 0

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質問


Sliding mode observer gain
I have a nonlinear system model that I try to observe using 2nd order sliding mode observer. However I try to find the proper ga...

約7年 前 | 0 件の回答 | 0

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Plot extreme values on a time series
Lets say you have a timeserie output where in one column you have Time and in the other you have Data:1 then for finding the ma...

約7年 前 | 1

質問


set initial value for a signal and then rewrite it
Hi, I have a loop in which an observer observe the states and then backward it to a controller. There need to be an initial val...

約7年 前 | 1 件の回答 | 0

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The states gets changed while observing
The reason is actually the time line or time series. I send the results to workspace and I saw that the time samples are differe...

約7年 前 | 0

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質問


The states gets changed while observing
Hi, I have an control input T that goes straight to a system. In that system I solve a differential equation system with form o...

約7年 前 | 1 件の回答 | 0

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質問


How to select eaach element from a matrix multiplication with bus selector
I have a nxn Jacobian matrix and a nx1 vector that I multiplied and the result is a nx1 vector. I need to select each element th...

約7年 前 | 1 件の回答 | 0

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Latex in plot title with variables
Solved it using: mytitleText = [' Slip regulation \lambda for K_{\sigma} = ',num2str(Ksigma),' K = ', num2str(K),' and \ep...

約7年 前 | 4

| 採用済み

質問


Latex in plot title with variables
Hi, I'm running Matlab R2014b. Trying to make a nice plot with : title([' Slip regulation \lambda for K_{\sigma} = ',num2st...

約7年 前 | 1 件の回答 | 1

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質問


How to make this integral
Hi Suppose we have following equation: S(x,t) = p(x,t) + k * int_0^t h(\tau) d\tau. What is the difference between this a...

約7年 前 | 1 件の回答 | 0

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質問


Simulink IRC channel on t ex Freenode
Hi, I wonder why there isnt any channels on for instance Freenode for Simulink. There is already a channel on freenode for matl...

約7年 前 | 0 件の回答 | 0

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質問


solving for x in a state space model
Hi, Assume that we have a diff equation as : <<https://latex.codecogs.com/gif.latex?%5Cdot%7Bx%7D%20%3D%20Ax%28t%29&plus;%20...

約7年 前 | 1 件の回答 | 0

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質問


Saturation function in Simulink
Hi, I would like to implement following block in simulink. How do I do it in Simulink: U = u_d - K/b * sat(σ /θ) where: s...

7年以上 前 | 2 件の回答 | 0

2

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質問


2th order Sliding mode controller / observer In simulink
Hi, I would appritiate if somesone could provide a toturial on how to make a model of 2th order sliding mode controller and obs...

7年以上 前 | 1 件の回答 | 0

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質問


Making interpolate of 3 set of data
Hi, I have some space data (or data space) from measurement that shows the position of the a mass. These data are given in a st...

8年以上 前 | 1 件の回答 | 0

1

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Calculate PSD using FFT
Why xdft = xdft(1:length(x)/2+1); % what does that mean? xdft(2:end-1) = 2*xdft(2:end-1); %? dubbel side? and why? I do...

約13年 前 | 0

質問


Calculate PSD using FFT
Hi, The question is to calculate PSD using FFT function in MATLAB. Ive already done it with pwelch command in MATLAB and now it...

約13年 前 | 5 件の回答 | 1

5

回答