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Keyur Mistry

Last seen: circa un mese fa |  Attivo dal 2020

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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 mesi fa

Risposto
The angle from the initial conditions IPMSM motor
Please refer to the following document page of IPMSM block. https://in.mathworks.com/help/mcb/ref/interiorpmsm.html You can de...

circa un anno fa | 0

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Using Simulink and a TI C2000 how to collect and log multiple signals over serial communications.
Please refer to the following example link FOC of PMSM using QEP. In this example it has been demostrated that how one can comm...

quasi 2 anni fa | 0

Risposto
Can we change the example "Estimate Induction Motor Parameters Using Recommended Hardware" in order to be implemented in TMDSHVMTRINSPIN with F 28069
The model "mcb_acim_param_est_f28379D_DRV8305.slx" can be updated to make it work with f28069m controller. Please refer followi...

oltre 2 anni fa | 0

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How can I use the scope in my model while running a the host model?
To observe variable in real time, we are supposed to send variable data from controller to MATLAB host model via serial communic...

oltre 2 anni fa | 0

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FOC Control Motor Control Blockset
The variable "inverter.I_trip", in the function "mcb_SetInverterParameters", has been defined for diagnostic purpose. Since the ...

quasi 3 anni fa | 0

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mcb_pmsm_foc_sensorless_f28379d question
For sensorless foc control of PMSM there are different model files to support different launchpads. In the "Command Window" type...

quasi 3 anni fa | 0

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why need to plus one
If you will check in the script file you will find the following equation for calculating PWM contrer: - Target.PWM_Counter_Per...

quasi 3 anni fa | 1

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Motor parameter estimation with BOOSTXL-3PHGANINV
The file 'mcb_param_est_f2839D_DRV8305.slx' does not support the BOOSTXL-3PHGANINV. Model file is required to be modified to ma...

quasi 3 anni fa | 0

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Hi, I have difficulty with building a simulink PMSM control model using FOC and PI controllers. Can any one help me, since I have weak knowledge of simulink? thanks a lot
Hello, Please refere to the following example link FOC of PMSM using QEP.

quasi 3 anni fa | 0

Risposto
want to understand implementation of FOC logic for PMSM motor
Hello, Please refere to the document Field-Oriented Control for the description of the FOC algorithm logic. In matlab command ...

circa 3 anni fa | 1

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How do we fix this in Simulink ?
You need to define the "Ldq" variable array of size 1x2, before the simulation starts. Either you can create variable manually ...

oltre 3 anni fa | 0

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Risposto
I have created a PMSM motor model and wanted to validate the motor that I created with the PMSM motor from simscape motor Blockset. Output Te,speed are different that I get
To find out how the equations have been implemented for the motor block, use "Look Under Mask" option. Right click on the block...

oltre 3 anni fa | 0

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Risposto
Reference Tracking//DC Drive
Please refer to PID Controller block which will give efficient result. Also please refer to following link to use LQR method in ...

quasi 4 anni fa | 0

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Interception simulation using simulink model
You might consider using Signal Builder block which can be used to generate signal through excel sheet data. You might need to a...

quasi 4 anni fa | 0

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SRM Motor Rotor pole
As help description states "P is the number of rotor pole pairs", if you are using 8 rotor pole motor then you have to define P ...

quasi 4 anni fa | 0

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how to design a electric vehicle by using bldc motor in simulink
Please refer to the example which represents a full electric vehicle model with a motor-generator, battery, direct-drive transmi...

quasi 4 anni fa | 0

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Risposto
Transfer functions in the App Designer
I understand you want to create an application in which transfer function can be generated automatically as we input numerator a...

circa 4 anni fa | 1

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Risposto
Seven segment LED display
I understand you want to implement seven segment led display in MATLAB using the “figure” object. Following links will be useful...

circa 4 anni fa | 0

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Problem with MPC Control (Poor Tracking)
I understand you are trying to get good step response of the system using MPL Designer app. After analyzing the system, I can sa...

circa 4 anni fa | 0

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How do you create a Nyquist plot from experimental values of voltage gain and phase shift found in a .csv?
I understand you have bode plot data in a .csv file which you want to import in MATLAB and from the data you want to obtain the ...

circa 4 anni fa | 1

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How to solve ODE with Laplace Transformation and step function?
I understand that the code you have provided is not giving the correct output. After analyzing the code, here are some observati...

circa 4 anni fa | 1

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ARE THERE ANY EXAMPLES CURRENT MODE CONTROL OF DC DC CONVERTERS WITH PID CONTROLLER?
I understand that you want to implement current mode control of DC-DC convertor using PID controller. The following links can he...

circa 4 anni fa | 0

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How can I calculate the number of points in subcubes of a big cube with random distribution. How can I calculate the distance between points
I understand you want to calculate number of points inside each sub cube and the distance between any two points inside a sub cu...

circa 4 anni fa | 1

Risposto
How can I make a system identify if a solution has no solutions?
I understand you want to identify that the given system has ‘infinite solution’ or ‘no solution’. For the same you can consider ...

circa 4 anni fa | 0

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Simulink Control System Designer doesn't work for MIMO Decoupler tuning
I understand that you want to tune a MIMO system using the Control System Designer app. However, as you can find in the Control ...

circa 4 anni fa | 0

Risposto
guassian elimination with partial pivoting
I understand that you want to generalize your code for ‘p>1’. Find following hints to achieve it. As there will be ‘p’ numbers...

circa 4 anni fa | 0

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