Sam Chak

Last seen: Today | Active since 2020

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Answered
hybrid power system design
Hi @Tanvir Ibn Touhid Have you managed you to build the hybrid system from the suggestions and examples given here? https://ww...

ungefär 2 timmar ago | 0

Answered
How to build PID controller on command Line
Hi @Bahar Ebru Not exactly sure what you are trying to do (your description and code are not tally). After checking the documen...

ungefär 3 timmar ago | 0

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Find the nearest point of intersections of circles
@Marek Konopka Some very simple calculations and math concepts (no looping) that you can definitely follow to find the intersec...

ungefär 4 timmar ago | 0

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Disturbance Rejection with PID turner
Hi @Esin Derin For simplicity, you can do something straightforward and plot the time responses like this. Case 1a: , rad/s ...

en dag ago | 0

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Control System with Feedback Loop
Hi @Esin Derin It can be very frustrating when one is not familiar with the MATLAB coding + Loop, and pressurized to complete t...

2 dagar ago | 0

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I have three coupled differential equation and need help to solve them
Yes @Captain Rituraj Singh, The equations are rearranged. However, to simulate at , where division-by-zero occurs, I'm unable t...

2 dagar ago | 0

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Answered
Two degree of freedom PID controller
Hi @Bahar Ebru It seems that you are not required to write MATLAB code to simulate this. More like running a simulation in Simu...

2 dagar ago | 0

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PID Control Systems with Ziegler
Hi @Esin Derin Edit: For Q1, I'm unsure what a Kupfmuller model is. Please find out from your lab instructor. For Q2, The GO(s...

2 dagar ago | 0

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Cascade control with PID
Hi @Bahar Ebru I don't know how to start reading the diagram with because it looks a little messy. Can you at least rearrange t...

2 dagar ago | 0

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Transformation of state space model
Hi @Alireza Aghdaei System 1 System 2 If I understand your description correctly, the dynamics of the system does not cha...

3 dagar ago | 0

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Finding Critical Value with Simulink
Hi @Esin Derin It's a bit confusing with all the manual switches around. You should also provide the closed-loop system for inv...

3 dagar ago | 1

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Answered
arbitrary point with the know slope to another line to specify point on that second line
Hi @Ceren Ecemsu Varan Since you are unable to provide additional info, perhaps you can do something like this: % Analysis x1...

3 dagar ago | 0

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plot excel data in MATLAB
On the Home tab, in the Variable section, click Import Data. Then choose how you want the selected data to be loaded on the Work...

3 dagar ago | 0

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How to do Feedback Loop on Simulink with different frequinces
Hi @Esin Derin First, you need to construct the frequency {0.1, 0.2, 0.4, 0.8, 1.6, ...} based on the following sequence that d...

3 dagar ago | 1

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Answered
How to use different dimensions for neural network?
@d https://www.mathworks.com/help/deeplearning/ref/network.train.html Documentation says that Network inputs must be specified...

4 dagar ago | 1

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Answered
transfer function with delay
Hi @massimiliano frasca One of the common ways is to use the Transport Delay block: You can find an example here to see wher...

4 dagar ago | 1

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Answered
Transfer function with transfer function numerator greater than denominator
@Nguyen BaoLong Not sure how to answer this. Evaluating from the mathematical perspective, you can probably understand the foll...

4 dagar ago | 0

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How does genetic algorithm derive the best fitness and average fitness values for each generation?
Hi @Time N The output here in the "Output Argument", only gives basic information about the optimization process returned as a ...

4 dagar ago | 0

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Answered
How can simulate The system with Transfer function in ODE45?
Hi @Kaito Sato-kun Most likely the culprits come from this part up_num = [alpha 0]; and this part u_dash = C*integral(@(tau)...

4 dagar ago | 1

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Answered
How to tune this model with this PSO coding? Is there any mistake in this coding or do I need to add something?
Your code is quite long. By the way, you are using Rosenbrock function as your fitness function, not your NARX model. for i = 1...

4 dagar ago | 0

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block diagram cooperative adaptive cruise control
Hi @massimiliano frasca Actually, I have trouble reading that conference article. If authors set to prevent jerk, why did they...

5 dagar ago | 1

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Answered
Experimental Design in Matlab
Hi @Valeria Gallo You can find some examples in the following links: Response Surface Designs Central composite design (CCD) ...

5 dagar ago | 0

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How can I do SOH estimation?
Hi @ekagra gupta Yes, it can done in MATLAB. Refer to these articles for more info: Leveraging MATLAB-Simulink in Building Bat...

5 dagar ago | 0

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Can someone please help me modify this ABC algorithm into matlab code?
Hi @Kohani Mohan Instead of modifying your code, why not consider the available codes in File Exchange? https://www.mathworks....

5 dagar ago | 0

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Truss Systems Nornal Equation
Hi @Doga Ersuz From the MATLAB point of view, the lines in section marked by the single red right square bracket are all "COMME...

5 dagar ago | 0

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What is difference between fit and fitlm function in MATLAB?
@Meghraj Kc You read about the differences between fit and fitlm here: https://www.mathworks.com/help/stats/lime.fit.html htt...

5 dagar ago | 0

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Designing a solar wind hybrid power system and control it with ANFIS
Hi @Tanvir Ibn Touhid Technically answering this question probably requires writing a few chapters of a typical 200-page book. ...

5 dagar ago | 0

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¿Qué librería puedo instalar para trabajar con atmosfera estándar?
Hi @Mauro Gonzalez There are various standards like the following: U.S. Standard Atmosphere, atmoscoesa International Standar...

5 dagar ago | 0

Answered
How to run exp in bisection method
Hi @Nadiah This fzero algorithm uses a combination of bisection and secant methods. Very efficient! 👍 fcn = @(x) exp(x) - x....

6 dagar ago | 0

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2x2 matrix calculation
Hi @dhlee Maybe you can solve the problem like this? syms x y Ta = sym('Ta', [2 2]); Tb = sym('Tb', [2 2]); Tc = sym('Tc'...

6 dagar ago | 0

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