Community Profile

photo

Siddharth Jawahar

MathWorks

Last seen: Today Active since 2017

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

Statistics

All
  • 5-Star Galaxy Level 3
  • Knowledgeable Level 2
  • Thankful Level 2
  • Revival Level 3
  • Personal Best Downloads Level 3
  • First Submission
  • First Answer

View badges

Content Feed

View by

Answered
Is there a way to know the PID gain value used in the controller with input and output data ?
Hi Junsang, You can do just this using the parameter estimation app in Simulink Design Optimization with measured data. PLease ...

ongeveer 7 uur ago | 0

Answered
Step response of a closed-loop system
Hi Alexander, The difference in the responses are introduced by how you have constructed the closed loop transfer function in M...

1 dag ago | 0

Answered
Using linear analysis advisor; I get an error java.lang.NoClassDefFoundError: Could not initialize class com.teamdev.jxbrowser.chromium.BrowserContext.
Hi David, This might have something to do with setup. Please contact technical support to debug this issue. Sid

20 dagen ago | 0

Answered
How can i linearize a nonlinear equation using simulink?
Hi Joao, From the error message it looks like you are running into linearization issues with your Simulink model with the retur...

20 dagen ago | 0

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...

11 maanden ago | 0

Answered
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...

11 maanden ago | 0

Answered
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...

11 maanden ago | 0

Answered
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...

11 maanden ago | 0

Answered
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...

12 maanden ago | 0

Answered
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...

12 maanden 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...

12 maanden 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...

ongeveer een jaar ago | 0

Answered
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...

ongeveer een jaar 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...

ongeveer een jaar 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...

ongeveer een jaar ago | 0

Answered
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...

ongeveer een jaar ago | 0

Answered
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...

ongeveer een jaar ago | 0

Answered
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...

ongeveer een jaar 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...

ongeveer een jaar ago | 0

Answered
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...

ongeveer een jaar ago | 0

Answered
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...

ongeveer een jaar ago | 0

Answered
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 ...

ongeveer een jaar ago | 0

Answered
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 ...

ongeveer een jaar ago | 0

Answered
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 ...

ongeveer een jaar ago | 0

Answered
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...

ongeveer een jaar ago | 0

Answered
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...

meer dan een jaar ago | 0

Answered
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...

bijna 3 jaar ago | 0

Answered
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

bijna 3 jaar ago | 0

Answered
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...

bijna 3 jaar ago | 0

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

bijna 3 jaar ago | 0

Load more