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Umar


Last seen: 1日 前 2024 年からアクティブ

Followers: 26   Following: 4

Community volunteer, like to help people by making difference in their lives

Programming Languages:
Python, C++, C, Java, C#, Javascript, R, MATLAB, SQL, HTML, CSS, Arduino, Shell, Assembly, VHDL, Visual Basic
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English
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回答済み
Docblock within a Black box subsystem for VHDL module simulation
Hi @Matias, Thanks for your question — this is a very common point of confusion and the documentation doesn't make it obvious...

1日 前 | 0

回答済み
Simulink simulation becomes very slow after adding FOC to a 6-phase PMSM drive with CHB inverter
Hi @Fabrice, What you are experiencing is completely normal and expected given your setup. The main culprit is your 100 kHz ...

4日 前 | 0

回答済み
Apply DC Dynamic load block in a three phase grid connected rectifier circuit
Hi @Xuan Minh, Thanks for sharing the details of your setup — this is a really interesting modification and the issue you're...

6日 前 | 0

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回答済み
code improvement/optimization
Hi @Cesar, Thanks for sharing your code — it is clear you have a solid grasp of the method and the structure is easy to fol...

9日 前 | 1

回答済み
Unable to find explicit solution on vector equation with solve
Hi @Yanncha, I took a close look at your code and identified everything that's going wrong — there are actually a few layered i...

12日 前 | 1

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回答済み
What are the Differences between Simulink "Powertrain blockset" and "Simscape Driveline" in the case of developing a Hybrid Electric Vehicle?
Hi @Khaled, Saw your question on MATLAB Answers and wanted to give you a proper rundown since this trips up a lot of people e...

16日 前 | 0

回答済み
Unable to View Data Properly in Variable Editor (R2025a, Monokai Scheme)
Hi @Yuan, I have been looking into your Variable Editor issue with the Monokai scheme in R2025a, and I think I've figured out...

22日 前 | 1

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Subtracting a vector from a variable-sized matrix in Simulink issue
Hi @Kadir, I looked into your problem and there's actually a perfect block for this, but it depends on whether you have the DSP...

22日 前 | 0

| 採用済み

回答済み
6-phase IPMSM with arbitrary spatial displacement
Hi @Sebastian, Thank you for your question regarding the PMSM (Six-Phase) block in Simscape. I've conducted a thorough review...

25日 前 | 0

回答済み
Output torque calculation of two geartrain mechanism
Hi @ Khyati, Based on the MathWorks documentation for Simscape Multibody Revolute Joints https://www.mathworks.com/help/sm/re...

27日 前 | 0

回答済み
Copilot gives directions on using ARX to identify a MIMO model which do not work - what is the correct call to ARX for 5 input, 3 output system?
Hi @Sean, Thanks for reaching out about the ARX estimation error with your 5-input, 3-output system. I've reviewed the MathWo...

28日 前 | 0

回答済み
How can I speed up simcape simulation (electrical + thermal) with tight timing constraints?
Hi Mina, Thanks for reaching out about your 4-phase buck converter simulation challenges. I've reviewed your model setup with t...

28日 前 | 0

回答済み
PMSM 'Teknic2310P' wrong parameters
Hi @Ahmed, Great catch on spotting that discrepancy! I looked into this for you and here's what's going on: You're absol...

29日 前 | 0

回答済み
How would i get acces to a object that i only know the name of?
Hello, I saw your post about the custom component issues in App Designer. I dug through the MathWorks docs and found what's goi...

30日 前 | 2

回答済み
Simulation of a 3D monopole antenna
Hi @Jaume, Great question about adding thickness to your inverted-L coplanar antenna! I understand you want to add approximat...

約1ヶ月 前 | 0

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How to code differencial difference equation - pipe flow
Hi @Michal, I saw your post about implementing the pipe flow model with differential equations, and I've developed a complete M...

約1ヶ月 前 | 1

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How to get monthly average for ten years monthly data?
Hi @Riyadh, I reviewed your question about calculating monthly averages from 10 years of data, and I understand the issue you'r...

約1ヶ月 前 | 0

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Type-4 Wind Generator Model
Hi @Callum, I looked into your question about finding a single 2 MW Type-4 Wind Generator model in Simulink, and I think I ca...

約1ヶ月 前 | 1

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Cannot specify per-phase P and Q in Simscape Wye-Connected Load
Hi @Prosper, Thanks for reaching out about the Wye-Connected Load block issue. I went through your question carefully, looked...

約1ヶ月 前 | 1

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回答済み
The generated EMPC is not giving the same results as MPC
Hi @Mayank, I came across your post about the Explicit MPC issue with your quadcopter controller, and I think I might be able t...

約1ヶ月 前 | 0

回答済み
How to configure rectangular immersion cooling tank with bottom inlet and top outlet using Simscape Tank (TL) block?
Hi Raphael, I looked into your question about modeling the immersion cooling system with the Tank (TL) block. Good news on th...

約1ヶ月 前 | 0

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回答済み
Transmitting on 2 different USRP B210
Hi @Andrew, I saw your post about the LIBUSB_ERROR_CODE -1 you're getting with the two USRP B210s. I've spent some time digging...

約1ヶ月 前 | 0

回答済み
formula for the electric charge stored accros a Schottky junction
Hi @Jaisson, I've gone through the SPICE Diode documentation and looked into the junction charge formula issue you raised. Yo...

約2ヶ月 前 | 1

回答済み
Fixed-point precision and scaling in HDL OFDM Tx/Rx cause frame errors compared to MATLAB double implementation.
Hi @Alperen,I've read through your post and I think you're on exactly the right track suspecting fixed-point quantization as the...

約2ヶ月 前 | 0

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imuSensor loadparams unable to load NoiseType from json File
Hi @Brendan, I went through your post about the NoiseType parameter issue with imuSensor's loadparams function, and I complet...

約2ヶ月 前 | 0

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Error in close calculation and plotting
Hi @Nikita,I've identified the issue with your code. The error occurs because detrend_correl_07_slope_1 is a table, not a regula...

約2ヶ月 前 | 0

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How do I add summation to a symbolic equation in order to integrate across set bounds?
Hi @Mara, I think you're actually overthinking this a bit. The numerical approach you've already started is the right way to go...

約2ヶ月 前 | 1

回答済み
GPU Acceleration Options for Large-Scale Simscape Microgrid Simulation
Hi @Liyang, I've looked into your questions thoroughly and want to give you a complete picture of what's possible after doing...

約2ヶ月 前 | 0

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GigE Cam works with 2024B but not 2025B
Hi @Yuchen, I looked into your GigE camera detection issue with MATLAB 2025B and this appears to be a version-specific regres...

約2ヶ月 前 | 1

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How can I calculate the Variance Inflation Factor (VIF) for a linear regression model
Hi @Ojaswi, I looked into the MATLAB Central thread you shared about calculating VIF for your DOE models. The issues you ran ...

約2ヶ月 前 | 0

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