Siddharth Jawahar

Last seen: 1 jour ago

MathWorks

31 total contributions since 2017

I am graduate from Georgia Institute of Technology specializing in control theory. Currently, I work at MathWorks.

Siddharth Jawahar's Badges

Answered
what toolboxes are required to simulate and tune PMSM FOC control loop and motor? I am using NXP MCT libraries.
Hi Sam, Are you using this NXP support package from file exchnage as in the link you provided? It would make sense to ask the a...

2 mois ago | 0

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control Linear analysis error due to sample rater?
Hi TarikTech, This most probably seems to be an issue with a sample time mismatch at the linear analysis IO points. Please make...

2 mois ago | 0

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how to design a PI controller to control the temperature and humidity of the greenhouse ?
Hi Luu, It would be good to start with the MATLAB documentation to see how you can use PID controllers in general and then look...

2 mois ago | 0

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How to show frequencies on Nichols plot in SISO Simulink control design
Hi Bentolila, You can use the Control System Designer to plot the nyquist plot with the grid for your system under consideratio...

2 mois ago | 0

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S-Spline Trajectory
Hi Mehmet, What specific issue are you facing by using the 'From Workspace' block? There are several ways you can load refere...

3 mois ago | 0

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What is the type of PID controller in MATLAB, position or velocity form?
Hi Mustafa, The implementation we have in the MATLAB and SImulink are the standard and ideal forms of the PID which is user sel...

3 mois ago | 0

Answered
How to programmatically tune this closed loop system with desired response time and robustness?
Hi Jack, You can do the list of actions you mentioned by using the pid, pidtuneOptions, pidtune functions. As an example, using...

3 mois ago | 1

| accepted

Answered
Temperature control with inertia
Hi Julian, If you do not have a good understanding or a prespective of the system dynamics to model it in Simulink, you can use...

3 mois ago | 0

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if I have an ECU that has an existing program on it, how can I upoload that program back to a MathWorks product to view and modify it? what products would I need?
Hi John, It would be best to contact technical support at Mathworks so that they can channel you to the right people to get you...

3 mois ago | 0

Answered
i am looking for simulink model of " Maximum Power Point Tracker of a Wind Generator Based on The Flatness-Based Control" could anyone help me
Hi Yacine, You can model the system from the equations in the paper or reach out to the authors directly to see if they have an...

3 mois ago | 0

Answered
Mathematical modelling, control law estimation & engineering simulation !
Hi SS, You can import CAD models using Simscape Multibody toolbox to create a representation in Simulink then develop your cont...

3 mois ago | 0

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Assign Dynamic Stiffness and Damping to variables
Hi Sarnab, Have you tried using the look up table block to do this? https://www.mathworks.com/help/simulink/slref/ndlookuptable...

3 mois ago | 0

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Frequency response estimation take too long time - couple of hours?
Hi Jian, Frequency response estimation can be slow especially if you are using sinestream perturbation signals for power electr...

3 mois ago | 0

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Are there products for marine applications that are similar to aerospace applications?
Hi Kendric, No we do not have a toolbox specifically for marine applications. But you should be able to start modelling you sys...

3 mois ago | 1

| accepted

Answered
controlador PID simple, donde un controlador regula solo el ángulo de inclinación del vehículo y otro controlador controla la masa de lastre de forma independiente
Hi Victoria, Please look at this documentation to get started on designing PID controllers: https://www.mathworks.com/help/con...

3 mois ago | 0

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Linear Analyzer: PID + Valve with delay
Hi Rajesh, From the screenshot it looks like the linear analysis points have been set up incorrectly. The open loop output shou...

3 mois ago | 0

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MATLAB script PID compensator not reciprocating result in simulink model
Hi Flnnian, I looked at your model of the ball and the beam system in Simulink. It looks like you have implemented the non-line...

4 mois ago | 0

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Control Design - Frequency Estimation - Frequency Response of a Boost Converter
Hi Rushi, These parameters for estimation depend on your particular application. You can specify frequencies between which you ...

4 mois ago | 0

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s-function cannot be linearized ?
Hi Minjae Woo, S-function blocks do not have analytical jacobians which are essential for linearization. That's the reason PID ...

4 mois ago | 0

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compensator design using matlab code
Hi Garima, As Bandar mentioned, it is possible to design a compensator without SImulink. The Control System Desginer app along ...

5 mois ago | 0

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Viweing values of closed-loop system poles with sisotool R2016a and beyond
Hi Michael, You could use the pole zero plot on the analysis drop down menu from the control system designer as below. HTH...

5 mois ago | 0

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Problem with control system toolbox
Hi Lorenzo, Do you have functions with the same name that might be shadowing the actual functions? You can use in the MATLAB c...

10 mois ago | 0

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i need simulation closed loop control of single and three phase vienna rectifier
Hi Niranjani, Please check out the video and the model submission on file exchange to get started on how to develop a closed lo...

environ 2 ans ago | 0

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how to create pi control for dc link volage
Hi Ram Kumar,. Please check out the video and the model submission on file exchange to get started, Best, Siddharth

environ 2 ans ago | 0

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How to get a power factor close to unity in a single phase boost rectifier?
Hi Nila, Please check out the video and the model submission on file exchange to get aan idea on how to model a power factor co...

environ 2 ans ago | 0

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power factor correction (PFC)
Hi PA, Please check out the video and the model submission on file exchange to get started, Best, Siddharth

environ 2 ans ago | 0

Submitted

Active Power Factor Correction
Simulink model used in the "Power Factor Correction Control" MathWorks video

environ 2 ans ago | 75 downloads |

Answered
How to convert a simpower system network into a graph with nodes and edges
It would be great if you could explain what these nodes and edges would be. Probably a visual representation of what you are try...

plus de 3 ans ago | 0

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How do I eliminate an algebraic loop?
Adding a memory block might not be a good idea depending on the nature of your model. For more information look at <https://blog...

plus de 3 ans ago | 0

Answered
Restore LinkStatus - no prompt
Hi Shreyas, I was not able to reproduce this using a subsystem library block as you mentioned in R2017a. Which version of MATLA...

plus de 3 ans ago | 0