Siddharth Jawahar

Last seen: 2 Monate ago | Active since 2017

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Negative matrix
Change the sign of all elements in given matrix.

7 Monate ago

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

7 Monate ago

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the open loop transfer function of a unity feedback system is K/(s*(s+2)*(s+3) ) it is desired that the damping ratio is equal to 0.6 and that the steady state error is not more then 0.3 . Design a suitable compensator to meet the specifications
Hi Meet, You can use the Control System Designer app to tune your feedback compensators for the desired time domain requirement...

11 Monate ago | 0

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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 ...

11 Monate ago | 0

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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...

11 Monate ago | 0

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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

12 Monate ago | 0

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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...

12 Monate ago | 0

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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...

fast 2 Jahre 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...

fast 2 Jahre 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...

fast 2 Jahre 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...

fast 2 Jahre 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...

fast 2 Jahre 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...

fast 2 Jahre ago | 0

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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...

fast 2 Jahre ago | 1

| accepted

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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...

fast 2 Jahre 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...

fast 2 Jahre ago | 0

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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...

fast 2 Jahre ago | 0

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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...

fast 2 Jahre 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...

fast 2 Jahre 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...

fast 2 Jahre 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...

fast 2 Jahre ago | 1

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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...

fast 2 Jahre 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...

fast 2 Jahre 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...

fast 2 Jahre 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 ...

fast 2 Jahre 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 ...

fast 2 Jahre ago | 1

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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 ...

etwa 2 Jahre 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...

etwa 2 Jahre 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...

mehr als 2 Jahre 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...

mehr als 3 Jahre ago | 0

Siddharth Jawahar

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