Danilo NASCIMENTO
Last seen: 5 months ago
UFRJ
63 total contributions since 2011asdfaf
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Awarded to Danilo NASCIMENTO on 20 Jul 2017
Question
Build Simulink model problem
When I try to build a simulink model, on matlab window command a receive two messages that two files cannot be found. However, t...
1 year ago | 0 answers | 0
0
answersI got this error Undefined function 'writeDigitalPin' for input arguments of type 'double'. while using trying to run the code.How do i repair it.I am interfacing arduino and matlab.
I use writeDigitalPin(a,'D9',1); in the command line and it works just fine. However when I go to the GUI and set the same comma...
2 years ago | 0
Question
Third-party package
Hello, I am using version R2017a and I just can't install the Arduino Support Package. A message like this displays on the sc...
2 years ago | 0 answers | 0
0
answersQuestion
changing a parameter inside a continuous transfer function during simulation
Hey guys, I want to change a parameter of a continuous transfer function during a simulation. Is that possible?
5 years ago | 1 answer | 0
1
answerQuestion
catch time signal perturbation in simulink
Do you know guys how I can catch the exactly time of a perturbation event on a signal? I mean, for example, if I have a signal o...
6 years ago | 0 answers | 0
0
answersQuestion
zero crossing with proportional resonant controller
Hey guys do you know whether is possible to track the blue waveform with a zero crossing as shown in the picture below? The gree...
6 years ago | 0 answers | 0
0
answersQuestion
how to obtain this waveform
Hey guys do you know anyway of obtaining this waveform using matlab or simulink? It is the boldfaced one. <</matlabcentral/an...
6 years ago | 1 answer | 0
1
answerConnection between simpowersystem and simelectronics for an optocoupler
I've already made it. If someone wants to know how it can be done. I put here.
6 years ago | 0
Question
Connection between simpowersystem and simelectronics for an optocoupler
Hey guys I'd like to do something similar to what is shown in the picture below. My difficult is in the control part. All the...
6 years ago | 2 answers | 0
2
answersQuestion
frequency variation during a simulation
Hi guys Is there anyway so I can change the frequency of a signal during a simulation using simulink?
6 years ago | 1 answer | 0
1
answerhow to convert a code into simulink block diagram
No, I did not do the wrong way! The problem is that the link already came this way. Here is the link: http://elektroenergetika...
6 years ago | 0
Question
how to convert a code into simulink block diagram
Hello guys I've downloaded a file whose extension is a *.mdl. But it came all with text like this way: Model { Name "e...
6 years ago | 1 answer | 0
1
answerQuestion
lookup table for a function
Hey guys I'm trying to use a lookup table for a function that is not monotonically increasing, but simulink is saying to me th...
6 years ago | 2 answers | 0
2
answersSimulink Subsystem Simple problem
you may put them both using a discrete time.
6 years ago | 0
Question
how to discretize a curve in matlab
Hey guys, I have a graph of a curve, but I do not have the equation of it. So what I want to do is to discretize this curve w...
6 years ago | 1 answer | 0
1
answerQuestion
how to find the equation that best fit this curve
Hello guys I want to find a equation that best fit this curve I'm sending attached. I tried a polynomial approximation but it...
6 years ago | 4 answers | 0
4
answersQuestion
lc filter simulink model
Hey guys, I'm sending you a picture of a equivalent model of the output LC filter in the laplace domain. Could you, please, ...
6 years ago | 0 answers | 0
0
answersQuestion
Discrete Continuous Simulink Question
Hey guys I want to know if there is a problem if a mix continuous and discrete transfer functions in a simulink model.
6 years ago | 1 answer | 0
1
answerQuestion
Continuous/Discrete Simulink Problem
Hey guys When I use a transfer function 1/(s+1) with input of a constant 1 the output is a signal with amplitude 1 and co...
6 years ago | 1 answer | 0
1
answerWhat is the best free tool available to do tuning procedure to the PID controller system below
You can use Siso Tools.
6 years ago | 0
How can a breaker be turned off right at an instant when the current through it is zero.
You can use a thyristor. It is automatically switched off when the current through it is zero.
6 years ago | 0
Submitted
An Active Power Filter for Low Frequency Ripple Current Reduction in Fuel Celll Application
Perform a active filter for fuel cell to reduce ripple of 2nd harmonic current .
6 years ago | 11 downloads |
Fast creation of vector [0 0 1 1 2 2 3 3... n n]
V=zeros(1,20); k=0; i=1; while i<20 V(i)=k; V(i+1)=k; k=k+1; i=i+2; end V
6 years ago | 0
Simulink Switch Box Setup
I think the best way of doing this is using an embedded matlab function box.
6 years ago | 0
| accepted
Submitted
seven_niveis_cap.mdl
A Cascade Multilevel Inverter Using a Single DC Source
6 years ago | 2 downloads |
Question
Simulink Subsystem Simple problem
Hello guys, I have three subsystems each one with two ouputs, all the outputs are the same, S1 and S2. I want to assign these...
7 years ago | 3 answers | 0
3
answers
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