KrishnaKumar

Last seen: Today | Aktiv seit 2022

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Beantwortet
Modeling the control of an RC servo motor
The motor output seems to be connected incorrectly. Refer to Control DC Motor with PWM Voltage Source and H-Bridge Driver on how...

4 Monate vor | 0

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Beantwortet
mcb_eqep_foc_example_with_f28069M stops the motor abruptly when switching from open Loop to close loop control
Here are a few points you can check - Use the open loop example (Example link) to check if motor rotates smoothly before using...

4 Monate vor | 0

Beantwortet
mcb_ee_pmsm_foc.slx is not getting executed ,i am getting error Could not open source package
Check if you have all the relevant toolboxes to open and run the example.

4 Monate vor | 0

Beantwortet
LaunchXL F28379D V/F Control IM
Check your implementation of the v/f logic. You can refer to VbyF Controller - Implement V/F (open-loop or scalar) control for t...

4 Monate vor | 0

Beantwortet
How to design the MPC controller based on the plant model. I want to use it for the adaptive control for motor control. How it will react?
This might be useful for your investigation - Run Field Oriented Control of PMSM Using Model Predictive Control - MATLAB & Simul...

6 Monate vor | 0

Beantwortet
The "Sensorless Field-Oriented Control of PMSM" example in the "Motor Control Blockset" is not working.
There are multiple places in the mcb_pmsm_foc_sensorless_f28069MLaunchPad example that would require modification if fixed point...

6 Monate vor | 0

Beantwortet
Run a simulink model on a texas instruments TMS320F28379D with c2000
You can refer to some motor control examples that are designed for direct deployment on F28379D controllers (e.g. Field-Oriented...

6 Monate vor | 0

Beantwortet
How do I prevent motor from entering reverse generating region, and stay in forward motoring region?
Why is your torque output zero at zero speed and then it continues to increase? You might want to check if this is configured ...

9 Monate vor | 0

Beantwortet
Sensorless bldc motor control
Sensorless Speed Control of BLDC Motor Using Six-Step Commutation - MATLAB & Simulink - This might help.

9 Monate vor | 0

Beantwortet
Sensorless bldc motor control
Sensorless Speed Control of BLDC Motor Using Six-Step Commutation - MATLAB & Simulink - This might help you.

9 Monate vor | 0

Gelöst

Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

etwa ein Jahr vor

Gelöst

Magic is simple (for beginners)
Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.

etwa ein Jahr vor

Gelöst

Make a random, non-repeating vector.
This is a basic MATLAB operation. It is for instructional purposes. --- If you want to get a random permutation of integer...

etwa ein Jahr vor

Gelöst

Number of 1s in a binary string
Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input stri...

etwa ein Jahr vor

Gelöst

Return the first and last characters of a character array
Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...

etwa ein Jahr vor

Gelöst

Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

etwa ein Jahr vor

Gelöst

Getting the indices from a vector
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to find the logical indices o...

etwa ein Jahr vor

Gelöst

Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

etwa ein Jahr vor

Gelöst

Check if number exists in vector
Return 1 if number a exists in vector b otherwise return 0. a = 3; b = [1,2,4]; Returns 0. a = 3; b = [1,2,3]; Returns 1.

etwa ein Jahr vor

Gelöst

Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

etwa ein Jahr vor

Gelöst

Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

etwa ein Jahr vor

Gelöst

Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; ...

etwa ein Jahr vor

Beantwortet
How do I make a model for sensorless BLDC motor control using MATLAB?
Sensorless Speed Control of BLDC Motor Using Six-Step Commutation - MATLAB & Simulink - This should help you.

etwa ein Jahr vor | 0

Gelöst

Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

etwa ein Jahr vor

Gelöst

Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

etwa ein Jahr vor

Gelöst

Length of the hypotenuse
Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<https://i.imgu...

etwa ein Jahr vor

Gelöst

Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displayed ...

etwa ein Jahr vor

Gelöst

Generate a vector like 1,2,2,3,3,3,4,4,4,4
Generate a vector like 1,2,2,3,3,3,4,4,4,4 So if n = 3, then return [1 2 2 3 3 3] And if n = 5, then return [1 2 2 3 3 3 4...

etwa ein Jahr vor

Gelöst

Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

etwa ein Jahr vor

Gelöst

Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the numbers. Otherwise return false. Example...

etwa ein Jahr vor

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