Question

can we set beside each one bar graph another comparative?
Hi dear mathfriends, i need some help in order to set one bar graph, next to another one for make possible the comparisson betwe...

presque 9 ans il y a | 1 réponse | 0

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Question

Using clock for modelling a charge of batteries
Hi everybody, I'm here to ask you if anyone of you has needed to work with a control by time?, because I'm thinking in control...

presque 9 ans il y a | 1 réponse | 0

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Question

the graph is incomplete, although the simulation run completely how can i solve this problem?
In my simpowersystem modelling i have several ploting to do, but spite the simulation reach the 100% only 1 graph can be shown c...

environ 9 ans il y a | 1 réponse | 0

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Question

Parallel computing is posible in simscape SimPowerSystem?
Hello my friends, i'd like to know wether is possible to speed up my simulations based in Simulink and Simscape (SPS), trough pa...

environ 9 ans il y a | 1 réponse | 1

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Question

solver discrete or continuos in simscape?
Hi, I'm doing some changes to my model (an installation for solar harvesting) in order to improve its performance and reduce the...

environ 9 ans il y a | 1 réponse | 0

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Réponse apportée
Algebraic loop in Simscape?
Here you can see the model where i use a Unit Delay to break the feedback.

environ 9 ans il y a | 0

Question

Error with transfer function?
Hi, How can i solve this issue? An error occurred while running the simulation and the simulation was terminated Caused ...

environ 9 ans il y a | 1 réponse | 0

1

réponse

Question

Algebraic loop in Simscape?
Hi everybody, I have a model that work very slow, but until i now it give me logical (i mean into the desired values) outputs, ...

environ 9 ans il y a | 3 réponses | 1

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Question

how to move a plot?
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environ 9 ans il y a | 1 réponse | 0

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Réponse apportée
How can I accelerate simulink model?
I recommend you run the "PERFORMANCE ADVISOR" on Simulink windows, just cliking on the "rigth" button next to the mode simulatio...

environ 9 ans il y a | 0

Réponse apportée
How can I find MIN value with same number in the other column?
I think you should try it on this way A2= min (A)

environ 9 ans il y a | 0

Question

how to make automatic graph script with a for loop?
Hi everybody, i'm trying to make the folowing script for grahp 7 points, but i do not understand why only represent only one poi...

environ 9 ans il y a | 3 réponses | 0

3

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Question

How can i fix this error, Too many input arguments?
Hi Everyone, i'm having an error when i try to display the Year, Month, and Day of one event. This is the code line with the er...

environ 9 ans il y a | 1 réponse | 0

1

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Question

I need to create a matriz since two different?
Hi i'm trying to build a matrix with the following data: disp(C) 9.9176 3.4750 20.6735 936.0956 15.3...

plus de 9 ans il y a | 3 réponses | 0

3

réponses

Question

How to set names to column vectors?
Hi my friends, how to set name to columns vectors?, for instance these? disp(C) 15.5528 601.4385 11.8749 129.4530 ...

plus de 9 ans il y a | 1 réponse | 0

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Question

Why my var6 appear divide by 1000?
Hi, everyone i'm preparing a script for solve several things, among those the kmean, but i have noted that vector called "var6" ...

plus de 9 ans il y a | 2 réponses | 0

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Question

Clustering by kmean?
Hi Everybody, I'm doing an algorithm that allow me find the typical day and/or week of solar irradiance from a spreadsheet wiht ...

plus de 9 ans il y a | 1 réponse | 0

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Question

Sum values for a spreedsheet of excel
Hello, i want to do this: # load a excel spreedsheet # read that excel spreedsheet # set a stepsize of 4 numbers # sum fro...

plus de 9 ans il y a | 1 réponse | 0

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Question

How to define the sampling time in a system of Simscape Power System Blocks without accuracy lost importants?
Hi my fellows, I'm trying to simulate a subsystem during a time around a whole day (3600*24), but i don't know what is the best ...

plus de 9 ans il y a | 1 réponse | 0

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Question

Simscape power system swiches Mosfet/IGBT
Hello my dear friends, i'd like to ask you, if some one of you know how to avoid the current flow?, in those switches of solid s...

plus de 9 ans il y a | 1 réponse | 0

1

réponse

Question

Switch case error before to run simulation?
Hello can some one tell me why i get this mistake when i try to run the simulation? Output argument 'battery' is not assign...

plus de 9 ans il y a | 1 réponse | 0

1

réponse

Question

Matrix is close to singular or badly scaled in SPS
Hi, someone knows how to solve this warning in SimpowerSystem? Warning: Matrix is close to singular or badly scaled. Results ma...

presque 10 ans il y a | 1 réponse | 0

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Réponse apportée
Buck Converter
You can modelize it with the library of Simscape, into it you will find all you need as much in Simelectronics, as in Simpowersy...

presque 10 ans il y a | 0

Réponse apportée
buck converter
Wich are the warnings?

presque 10 ans il y a | 0

Question

why PV panels gives algebraic loop errors?
Hello everybody I have a question why when I'm simulating my PV sistem, especifically the PV panel send me an arror for algebar...

presque 10 ans il y a | 3 réponses | 1

3

réponses

Réponse apportée
Current keeps flowing no matter if breaker is open or closed
Hello my friends i'm doing a simulation and my problem with the breaker seems be the same than you presented at the past, have y...

presque 10 ans il y a | 0

Réponse apportée
AbsTol, RelTol
Hello how can I b) reducing the ode15s solver RelTol parameter so that the solver takes smaller time steps.???, i have an issue...

presque 10 ans il y a | 0

Question

Take a look and give me your opinion about how to break the Algebraic Loop
I present you in the attached documents a DC load modeled, but I do not know how to model it without produce a ALGEBRAIC LOOP wh...

environ 10 ans il y a | 2 réponses | 0

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Réponse apportée
What's the role AlgebraicLoopSolver and TrustRegion used in the function set_param?
Hi, I'm having a similar issue (switch to LineSearch-based algorithm using set_param('Mec2ea_TODO_Prueba','AlgebraicLoopSolver',...

environ 10 ans il y a | 0

Réponse apportée
Error evaluating "OpenFcn" callback of MultimeterPSB block (mask) 'RectifierSimulation/Multimeter'. Error due to multiple causes
Hi man, did you solve that error?, i'm having the same error but wiht a PV_Array.

environ 10 ans il y a | 0