Answered
Matlab Edge Dectection mask
Have you seen <http://www.mathworks.com/help/fuzzy/examples/fuzzy-logic-image-processing.html?prodcode=FL&language=en this examp...

12 years ago | 0

Answered
how to setting fuzzy rule in matlab simulink?
You need to be more specific with what you do not understand. The images you inserted do not help with that. If you are askin...

12 years ago | 0

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Answered
Polynomial models -- System identification toolbox
What do you mean by 100% variance? I just tried it in R2014a using example data set (Click on "Import Data" and select last o...

12 years ago | 0

Answered
Transfer function estimation with unknown number of poles and zeros
No, when using _tfest_ you have to specify the number of poles and zeros. If you are estimating state-space models, you can m...

12 years ago | 0

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Answered
Bode Plot axes changes with sampling time?
Take a look at the examples section <http://www.mathworks.com/help/matlab/ref/fft.html here> . The FFT frequency is basically...

12 years ago | 0

Answered
Simulink not recognizing blocks in the linearization path
I quickly tried setting up some values and linearizing plant model. My guess is that you are probably linearizing where your int...

12 years ago | 0

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Answered
Simulink not recognizing blocks in the linearization path
Hard to say exactly without having the model (can you attach it maybe?), but the likely scenario is that the root cause of the p...

12 years ago | 0

Answered
Simulink PID autotuning problem
Ok, here is how I got that integrator initial condition. First I added Trim Output Constraint on the "height" signal. To do t...

12 years ago | 0

Answered
Simulink PID autotuning problem
There is nothing wrong or strange with your model. You did not provide op_trim1 operating point that your model uses, so I just...

12 years ago | 0

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Answered
[Simulink] tuning with Systune and saturation (anti-windup configuration) - possible?
systune would not be tuning anti-windup gain as well. systune, as you noted, works on linear time-invariant systems, so itwould ...

12 years ago | 0

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Is it possible to tune 2 PID controllers ?
The traditional way to handle this problem is tune the inner loop first with the outer loop open, then tune the outer loop. W...

12 years ago | 0

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Answered
Simulink Design Optimization - Problem with Custom Requirement function
The problem is how you defined your objective function. You need to follow a prescribed template. If you create a new custom...

12 years ago | 0

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Little problem with anfis
Check <http://www.mathworks.com/help/fuzzy/anfis-and-the-anfis-editor-gui.html#FP25193 this example> and try to follow a similar...

12 years ago | 0

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Answered
how to design a simply pitch angle controller for wind power systems
These materials might be helpful: - <http://www.mathworks.com/videos/optimizing-a-wind-turbine-blade-pitch-control-system-688...

12 years ago | 0

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how to use syntax "sdo.ParameterSpace"
I actually did not know your version until you provided that info. Again, sensitivity analysis capabilities did not exist in R20...

12 years ago | 0

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how to use syntax "sdo.ParameterSpace"
Could it be that you do not have a license of Simulink Design Optimization? Please type >>ver and see if Simulink Design ...

12 years ago | 1

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About fuzzy logic controller input
Use <http://www.mathworks.com/help/fuzzy/evalfis.html evalfis function> .

12 years ago | 0

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Answered
How to get data inputs from GUI to Fuzzy logic toolbox
not clear what exactly you want to do. Can you explain better?

12 years ago | 0

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how to combine PID controller with Fuzzy logic controller to control DC Motor?
take a look at this <http://www.mathworks.com/help/fuzzy/examples/using-lookup-table-in-simulink-to-implement-fuzzy-pid-controll...

12 years ago | 0

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Answered
Fuzzy Logic 'Connection' function
From <http://www.mathworks.com/help/fuzzy/addrule.html addrule doc:> The m + n + 1 column contains the weight that is to be...

12 years ago | 0

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Answered
How can ı set automatically rules into fuzzy logic ruleset ??
You can try doing it with <http://www.mathworks.com/help/fuzzy/addrule.html addrule> command. You'll need to provide a matrix wi...

12 years ago | 0

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Why the order of the system is reduced while using PEM in System Identification?
If you follow the process described here

12 years ago | 0

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How does the system identification toolbox does the estimation?
I think <http://www.mathworks.com/help/ident/gs/about-system-identification.html this page> answers some of your questions.

12 years ago | 0

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Proper Use of System Identification Toolbox
Yes, it makes a perfect sense. People use system identification techniques to get easier/more computationally efficient models f...

12 years ago | 1

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Answered
How to design a simulink diagram for a feedback control system with PID controller having higher order in numerator than in denominator.
Use <http://www.mathworks.com/help/simulink/slref/pidcontroller.html PID Controller block> and set the gain values as needed. ...

12 years ago | 0

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Simulink help -- PID Control for a robot arm?
I suggest you start with learning a little bit about Simulink.Best way to do this is watch a couple of videos: <http://www.mathw...

12 years ago | 0

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Why doesn't magnitude plot from simulated output match my transfer function's expected bode plot?
I don't think you can expect to match bode plot magnitude by taking ffts of random signals like that. Bode plot magnitude repres...

12 years ago | 0

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Answered
Edge detection using Fuzzy Logic
Please take a look at <http://www.mathworks.com/help/fuzzy/examples/fuzzy-logic-image-processing.html?prodcode=FL&language=en a ...

12 years ago | 0

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Rules base of fuzzy logic controller
Your question is not very clear. As fasr as I can understand you are basically asking about how to go and set up rules and membe...

12 years ago | 0

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How to obtain the designed MPC controller to program in a computer
MPC controller is not a transfer function. As explained <http://www.mathworks.com/help/mpc/ug/model-predictive-control-computati...

12 years ago | 2

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