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Peppe


Last seen: 1 year 前 |  自 2011 起处于活动状态

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

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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 year 前 | 1 个回答 | 0

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

1 year 前 | 0

| 已接受

提问


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 year 前 | 2 个回答 | 0

2

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提问


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 year 前 | 1 个回答 | 0

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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 years 前 | 0 个回答 | 0

0

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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 years 前 | 0 个回答 | 0

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 years 前 | 0

| 已接受

提问


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 years 前 | 1 个回答 | 0

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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 years 前 | 0 个回答 | 0

0

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提问


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 years 前 | 1 个回答 | 0

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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...

7 years 前 | 0 个回答 | 0

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...

7 years 前 | 1

提问


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...

7 years 前 | 1 个回答 | 0

1

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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...

7 years 前 | 0

| 已接受

提问


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...

7 years 前 | 1 个回答 | 0

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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...

7 years 前 | 1 个回答 | 0

1

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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...

7 years 前 | 4

| 已接受

提问


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...

7 years 前 | 1 个回答 | 1

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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...

7 years 前 | 1 个回答 | 0

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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...

7 years 前 | 0 个回答 | 0

0

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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...

7 years 前 | 1 个回答 | 0

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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 years 前 | 2 个回答 | 0

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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 years 前 | 1 个回答 | 0

1

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提问


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 years 前 | 1 个回答 | 0

1

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已回答
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...

13 years 前 | 0

提问


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...

13 years 前 | 5 个回答 | 1

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