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Shivam Gothi


Last seen: Today Active since 2024

Followers: 2   Following: 0

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  • Knowledgeable Level 3
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Answered
Linearized model / alternative of a MOSFET for real-time simulations
Hello @Varun, For which application are you using MOSFETs ? Is it an inverter ? If yes, I can give one possible workaround in ...

9 hours ago | 0

Answered
"Nominal Pressure Gain" for a Fixed-Displacement Pump that is pressurizing an accumulator
Hello @Michael P, Let us address your questions one by one. 1) The pressure at port B is constantly increasing (from 1400 p...

2 days ago | 0

Answered
Why I get a 3 dimensional array using to workspace block?
Hello @Faezeh Yousefpour, As per my understanding, you are trying to log the 2d array which is an output from MATLAB function b...

3 days ago | 0

Answered
n-Channel Mosfet 3-D Lookup table, temperature dependent parameterization. Problems simulating different temperatures
Hello @Ignacio, As per my understanding, you are providing the junction temperature of MOSFET by using an external temperature ...

3 days ago | 0

Answered
Getting error in MATLAB State flow
Hello @THIRUPURASUNDARI, As per my understanding, you are trying to resolve the error "Unresolved symbols" in simulink "state f...

4 days ago | 0

Answered
BLDC motor driver usinf FOC simulation problem
NOTE: If you are unable to open the attached simulink model, please tell the version of MATLAB you are using. I will share the m...

5 days ago | 0

Answered
Simscape Isothermal Fluids - Pressure sensor
Hello @Gokul, Let us address your questions one by one. 1) Am I missing something ?... I referred to the Simulink model att...

6 days ago | 0

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Answered
instantaneous power control of SCIM by FOC method
Hello @Milad, Hello @Milad, As per my understanding, you are facing an issue with the speed control of Induction Motor when t...

7 days ago | 0

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Answered
Full screen figure with xticklabels multiline problem
Hello @Aleksandra Pawlak, Based on my understanding, it seems you're attempting to systematically label the bars on the bar gra...

7 days ago | 0

Answered
Why my own direct form II filter function performs different with the Matlab function 'filter'
Hello @Wentong The logic used by you is perfectly correct and works well. Cause of issue: I tried to use your function on a...

17 days ago | 1

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Answered
Auto complete inputs of method using object property
Hello @Cedric Kotitschke It is possible to auto complete the inputs to the member functions of the user defined class. I am sug...

17 days ago | 0

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Answered
use of Spectrum Analyzer
Hello @SCIUSCIA, Based on my understanding, you are looking to transfer data from an oscilloscope to a spectrum analyzer model ...

19 days ago | 0

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Answered
In ecap module how does capture event selection works?
Hello @Harshil Dodia Three Hall sensors (A, B, C) are utilized to determine the rotor's position. Throughout one complete rotat...

20 days ago | 0

Answered
How to use PID controller
Hello @Muhammad Ali, I followed the same steps as suggested in above answer and got good results. I am attaching the modified s...

20 days ago | 0

Answered
resolution of MDOF using ode45
Hello @Roberta Pili, Thankyou for sharing the data. As per the data shared by you, I modified the (.M) file and run the simul...

20 days ago | 0

Answered
resolution of MDOF using ode45
Hello @Roberta Pili The ode45 function is a variable step differential equations solver. In your current code: [t, y] = ode45(...

21 days ago | 0

Answered
how can I take Dynamic Voltage Restorer Block from library browser in matlab simulink ?
Hello @Mohit, Dynamic voltage restorer (DVR) is a device that can compensate harmonic, voltage sag and voltage swell condition ...

22 days ago | 0

Answered
Basic Matlab App deisnger question regarding the Component Library
Hello @Min I understand that you would like to create a UITable within the "App Designer" that lists the names of all the slide...

22 days ago | 0

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Answered
Two-phase flow control valve
Hello @Ke According to my understanding, you are working on two phase fluid network and trying to model a two phase flow regula...

24 days ago | 0

Answered
PRCC sensitive analysis graphs
Hello @mallela ankamma rao, I executed the code shared by you in MATLAB R2021a. I was able to reproduce the error as highlighte...

24 days ago | 1

Answered
PRCC sensitive analysis graphs
Hello @mallela ankamma rao, I copied the same code provided by you in a new (.m) file and saved it with some name. Then I execu...

25 days ago | 0

Answered
clearvars function in simulink function block
Hello @Sania Gul, I am not familiar with the specific structure of your Simulink model, but I wanted to share some information ...

27 days ago | 0

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Answered
solve the pendulum problem using ode15s
Hello @Tony Cheng, As per my understanding, you are trying to solve the pendulum system given in: https://in.mathworks.com/hel...

30 days ago | 1

Answered
How to use PID controller
Hello @Muhammad Ali, As mentioned by @Sam Chak, The most proper way to design a PID controller is by modelling of plant and mak...

1 month ago | 0

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Answered
Grid Connected VSI, PI controller output waveform never settles.
Hello @Maaz Samir, Based on my understanding, it seems that the issue you're encountering is that the ("Id") and ("Iq") are not...

1 month ago | 1

| accepted

Answered
State Vectorization for ODE 45
Hello @shahin sharafi, This happened because your state vector in case-1 is: For the system of equations to give the same ou...

1 month ago | 0

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Answered
Check if figure tab exists
Hello @MH, Thankyou for clearification. I believe it is possible to achieve the objective you mentioned using MATLAB. To addr...

1 month ago | 1

Answered
Best practice for infinitely integrating component
Hello @Lars, The angular frequency () is almost constant. Therefore its integration will yield the output that will be a ramp, ...

1 month ago | 2

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Answered
Is the F280049C fast enough for closed loop inverter control?
Hello @Lars I have had the opportunity to work on a similar project, which involved an inner current control loop and an outer ...

1 month ago | 1

Answered
Motor drive efficiency and power
Hello Hassan Ali, I have reviewed the Electric Vehicle (EV) model you shared, and I would like to offer some observations and ...

1 month ago | 0

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