Community Profile

photo

Rhea Chandy


Last seen: 5 jours ago

MathWorks

67 total contributions since 2020

I am an Application Support Engineer at Mathworks.
Disclaimer: Any articles/ideas/opinions here are my own and in no way reflect that of Mathworks.

Rhea Chandy's Badges

  • 6 Month Streak
  • Revival Level 3
  • Knowledgeable Level 2
  • First Answer

View details...

Contributions in
View by

Answered
This question is about " PID Controller Design for a DC Motor "
Hi Manpreet, I think you're talking about this file exchange submission : PID Controller Design for a DC Motor - File Exchange ...

8 jours ago | 0

Answered
How to create a frequency bode plot with FFT in Matlab from an output in Simulink
Hello Jorge, This previously answered question : How to plot bode plot from FFT data may give you an idea of where to start. T...

8 jours ago | 0

Answered
How to modify Preferences parameters in the Control System Designer app
Hi Enrique, Have you tried saving your session in Control System Designer? That is, when you have set the configurations you n...

8 jours ago | 0

| accepted

Answered
Use logarithms to separate the frequency response into a sum of decibel terms, where w=0 to find the starting magnitude.
Hi, I understand you want to find the gain of your transfer function. Consider using the Zero-pole-gain model , zpk, to convert...

8 jours ago | 0

Answered
Is there any way to pass a matrix (not an array) from sol1 as the IC-2 for finding sol2
Hello, You can take a look at this documentation: Solve 1-D parabolic and elliptic PDEs for a little more information on what ...

10 jours ago | 0

| accepted

Answered
Capacitor model in Simulink
Hello Ramesh, As you say, the Capacitor in Simscape library does not support thermal ports, while it does for some other compon...

10 jours ago | 0

Answered
Simulink from first order
Hi Hassan, From the error message you showed, it looks like the MATLAB function you entered into the Interpreted MATLAB Functio...

12 jours ago | 0

Answered
How to create a nested loop through a matrix to search a value starting from first column to the last.
If you can provide the code you've written to solve the problem and ask a specific question about where you're facing difficult...

environ un mois ago | 0

Answered
How do use drawfreehand to create a 3D ROI?
Hi Jeremy, As you said, to get a 3-D ROI, only the Cuboidal shape is supported using drawcuboid. You can get an ellipse shape u...

environ un mois ago | 0

Answered
Reference preview/look-ahead in Simulink
As I understand it, you want to use implement a look-ahead in simulink without using MPC toolbox because you have already design...

environ 2 mois ago | 0

Answered
Controller Design in Model Based Design
Yes, If your controller block is discrete, you can pass them directly into continuous block(s), so that you will have a discrete...

environ 2 mois ago | 0

Answered
I'd like to know how can I model a sprind-damper dynamic system in Matlab Code. My goal is to simulate the dynamic behavior of a motorcycle as it rides over a bump. I'd use any help.
Since you have already modelled the system in Simulink, It seems like you are asking for a way to convert your Simulink model in...

environ 2 mois ago | 0

Answered
Slope of Bode plot
Hi Teo, Neither bode nor bodeplot will display the slope of the bode diagram directly. You will need to calculate it manually. ...

environ 2 mois ago | 0

| accepted

Answered
Nonlinear PID control using hammerstein model
Hi Ankitha, You can look into this documentation on Hammerstein-Wiener Models, and on Polynomial Model Structure, and it may pr...

environ 2 mois ago | 0

| accepted

Answered
'Modeling and Simulation of MIMO RF Receiver Including Beamforming'
Hi Ashwath Have you tried changing the delay time or the time step as the error message suggests? This documentation will provi...

2 mois ago | 0

Answered
Using simulated sensor data from IPG CarMaker in Simulink
Hi William, You can take a look at this example of a workflow for Sensor Fusion Using Synthetic Radar and Vision Data in Simuli...

2 mois ago | 0

| accepted

Answered
Is there a dynamic Simulator on Matlab?
You can look into Automated Driving Toolbox for designing, simulating, and testing ADAS and autonomous driving systems. The Driv...

2 mois ago | 0

| accepted

Answered
Simulink 'To Workspace' Block variable change in a Matlab script
Hi Jan, From what I understand, you need to find a way to change a variable parameter in a simulink model programmatically, but...

2 mois ago | 0

Answered
Bring simulink content to matlab.
Hi, From what I can tell, the Linearizer was detecting both signals Y1 and Y2 as your output signal, since they were muxed tog...

2 mois ago | 0

| accepted

Answered
how to create a loop in simulink for runoff model
Hi Poornima If you are asking how to implement a for loop inside the model, there is a "For Iterator Subsytem" to repeats the e...

3 mois ago | 0

Answered
How to solve 1D Heat Equation by Laasonen Method?
This seems like a homework question. if you can provide the code you've written to solve the problem and ask a specific question...

3 mois ago | 0

Answered
control design onramp with simulik
Hi! From what I understand you're doing the Control Design Onramp in Simulink, specifically, Part 3.2, Linearizing the Plant, T...

3 mois ago | 0

Answered
Obtaining gain from exported oscilloscope values
To add to what the above user @thoughtGarden said, the System Identification Toolbox will help you to get mathematical models fr...

3 mois ago | 0

Answered
How to linearize the plant for tuning the parameters of the PID Controller?
Hi Ayush I tried to linearise the plant in the model you attached, but I didn't find the error you described. I linearised the ...

3 mois ago | 0

Answered
SIMULATING HUMAN MOVEMENT WITH SIMSCAPE MULTIBODY
Hi Josh, This isn't exactly a human arm, but this blog post includes a set of examples and videos describing how to model a huma...

3 mois ago | 0

Answered
Why does spectrum block change the initial parameter unit?
The fft (Fast Fourier Transform) block that you're using, along with the Spectrum Analyser, outputs a frequency spectra of sign...

3 mois ago | 0

Answered
Model based design intro for newbie
Hi Fredrico, These two videos may serve as a good introduction: Model-Based Design with MATLAB and Simulink Introduction to ...

3 mois ago | 1

| accepted

Answered
Customized icon from appdesigner is low quality
It may be that the images you are uploading as a logo are very large and are being compressed for export. Try using smaller imag...

4 mois ago | 0

Answered
If I use Permanent Magnet Synchronous Machine block in Simulink for Wind Turbine Generator how to set the Rated Power?
Hello If you are referring to the PMSM block, you will need to set certain parameters according to the Wind Turbine you've mode...

4 mois ago | 0

Answered
Simplified Model of a small scale micro-grid
If you are looking for this documention, it shows the behavior and description of the model you have mentioned: https://www.mat...

4 mois ago | 0

Load more