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Answered
How to get started on autopilot modeling and simulation?
Hi @Botond The modeling of fixed-wing UAVs and wind gusts is generally covered in Aerospace Engineering. In Mechatronics, you w...
How to get started on autopilot modeling and simulation?
Hi @Botond The modeling of fixed-wing UAVs and wind gusts is generally covered in Aerospace Engineering. In Mechatronics, you w...
7 hours ago | 0
Answered
How to parameterize masked subsystems in a for iterator subsystem
Hi @Fabian I can only reimaging the problem in MATLAB to create the parameterized controller. However, you will still need to i...
How to parameterize masked subsystems in a for iterator subsystem
Hi @Fabian I can only reimaging the problem in MATLAB to create the parameterized controller. However, you will still need to i...
8 hours ago | 0
Answered
What causes the SMC controller to be unable to track the desired position, leading to an excessively significant error between the desired and real positions?
Hi @Alfa I did not examine your Simulink model, as it requires technical knowledge of quadcopter dynamics. Assuming that your q...
What causes the SMC controller to be unable to track the desired position, leading to an excessively significant error between the desired and real positions?
Hi @Alfa I did not examine your Simulink model, as it requires technical knowledge of quadcopter dynamics. Assuming that your q...
9 days ago | 1
| accepted
Answered
How can I plot an impulse (sech(x)) consisting of 2002 points, where last 1001 point are zeros?
Hi @Anna_P @Mathieu NOE indeed has a point. My proposed approach does not give an absolute zero. If you require absolute zero f...
How can I plot an impulse (sech(x)) consisting of 2002 points, where last 1001 point are zeros?
Hi @Anna_P @Mathieu NOE indeed has a point. My proposed approach does not give an absolute zero. If you require absolute zero f...
14 days ago | 1
Answered
How can I plot an impulse (sech(x)) consisting of 2002 points, where last 1001 point are zeros?
Hi @Anna Mathieu has shown you how to do that in MATLAB. This is the standard approach in MATLAB computing. However, if you are...
How can I plot an impulse (sech(x)) consisting of 2002 points, where last 1001 point are zeros?
Hi @Anna Mathieu has shown you how to do that in MATLAB. This is the standard approach in MATLAB computing. However, if you are...
15 days ago | 1
Answered
Is there any specific clinical data classification only using triangular membership function available?
Hi @BHARATHIRAJA This response comes a decade late. Nonetheless, I hope this demo helps others understand how to fuzzify clinic...
Is there any specific clinical data classification only using triangular membership function available?
Hi @BHARATHIRAJA This response comes a decade late. Nonetheless, I hope this demo helps others understand how to fuzzify clinic...
19 days ago | 0
Answered
Guideline for implementing PID and saturation
Hi @Jo I revisited your Lur'e system and designed a combined PID controller with a lead compensator in Simulink to regulate the...
Guideline for implementing PID and saturation
Hi @Jo I revisited your Lur'e system and designed a combined PID controller with a lead compensator in Simulink to regulate the...
1 month ago | 0
Answered
how to use interp1() function with half data
Hi @li, If you double the data, it works. x=half(0:5) y=x.^2 interp1(double(x), double(y), 5)
how to use interp1() function with half data
Hi @li, If you double the data, it works. x=half(0:5) y=x.^2 interp1(double(x), double(y), 5)
1 month ago | 1
| accepted
Answered
Guideline for implementing PID and saturation
Hi @Jo This system is somewhat difficult to control. I have not explored how you successfully track the setpoint using a gain-s...
Guideline for implementing PID and saturation
Hi @Jo This system is somewhat difficult to control. I have not explored how you successfully track the setpoint using a gain-s...
1 month ago | 0
Answered
I'm trying to create a centrifuge compressor in simulink for surge study.
Hi @aziz I suggest that you run the simulation of the compressor equation in MATLAB. If it works in MATLAB, it is generally eas...
I'm trying to create a centrifuge compressor in simulink for surge study.
Hi @aziz I suggest that you run the simulation of the compressor equation in MATLAB. If it works in MATLAB, it is generally eas...
1 month ago | 0
| accepted
Answered
Bir robot itfaiye simulasyonu yapmak istiyorum nasıl yapabilirim/I want to make a robot firefighter simulation, how can I do it?
Hi @Kerem This is likely the simplest simulation of the fire engine's motion (represented as a particle) that I can guide you t...
Bir robot itfaiye simulasyonu yapmak istiyorum nasıl yapabilirim/I want to make a robot firefighter simulation, how can I do it?
Hi @Kerem This is likely the simplest simulation of the fire engine's motion (represented as a particle) that I can guide you t...
1 month ago | 0
Answered
Voltage and current waveform
Hi @Jyotiprakash A complete tutorial on this Electric Circuits in the Answer is impossible. It is advisable to read a standard ...
Voltage and current waveform
Hi @Jyotiprakash A complete tutorial on this Electric Circuits in the Answer is impossible. It is advisable to read a standard ...
1 month ago | 1
Answered
Bir robot itfaiye simulasyonu yapmak istiyorum nasıl yapabilirim/I want to make a robot firefighter simulation, how can I do it?
Hi @Kerem To run the simulation effectively, you need the math to describe the following components: The environment. The dyn...
Bir robot itfaiye simulasyonu yapmak istiyorum nasıl yapabilirim/I want to make a robot firefighter simulation, how can I do it?
Hi @Kerem To run the simulation effectively, you need the math to describe the following components: The environment. The dyn...
1 month ago | 0
Answered
Analyzing and developing PID control for a 5th order system
Hi @Niel I am not an expert in motor hardware, so I cannot explain how the 5h-order transfer function is derived. Most mechanic...
Analyzing and developing PID control for a 5th order system
Hi @Niel I am not an expert in motor hardware, so I cannot explain how the 5h-order transfer function is derived. Most mechanic...
1 month ago | 0
Answered
Analyzing and developing PID control for a 5th order system
Hi @Niel The characteristic polynomial of the 5th-order plant has zero coefficients for the terms , , and . The configuration o...
Analyzing and developing PID control for a 5th order system
Hi @Niel The characteristic polynomial of the 5th-order plant has zero coefficients for the terms , , and . The configuration o...
1 month ago | 1
| accepted
Answered
QFT ( Quantitative Feedback Theory) Controller
Hi @osama If you are referring to the original QFT Toolbox developed by Craig Borghesani, the founder of Terasoft, and previous...
QFT ( Quantitative Feedback Theory) Controller
Hi @osama If you are referring to the original QFT Toolbox developed by Craig Borghesani, the founder of Terasoft, and previous...
1 month ago | 0
Answered
How can I place a linear regression line (line of best fit) through both plots in this code, but only from the halfway point to the end?
Hi @ryan In purely math terms, do you mean to find the tangent line at the midpoint of the decaying beta curve? If so, I used m...
How can I place a linear regression line (line of best fit) through both plots in this code, but only from the halfway point to the end?
Hi @ryan In purely math terms, do you mean to find the tangent line at the midpoint of the decaying beta curve? If so, I used m...
1 month ago | 0
Answered
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?
Hi @Ancy Princia There are numerous codes available in the documentation of the Model Predictive Control Toolbox. You should fi...
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?
Hi @Ancy Princia There are numerous codes available in the documentation of the Model Predictive Control Toolbox. You should fi...
1 month ago | 1
Answered
S curve ramp function
Hi @David Cole In addition to your user inputs (Vin, accel, and jerk), you also need to provide the "Jerk On" time. You can u...
S curve ramp function
Hi @David Cole In addition to your user inputs (Vin, accel, and jerk), you also need to provide the "Jerk On" time. You can u...
1 month ago | 0
Answered
S curve ramp function
This might not be what PLC users like to do. %% 99% Math-free Jerk-based Velocity % parameter c = 1e-3; ...
S curve ramp function
This might not be what PLC users like to do. %% 99% Math-free Jerk-based Velocity % parameter c = 1e-3; ...
2 months ago | 0
Answered
Break in and break away points on Root Locus
Hi @Niel Previously in this post, it was shown that we must at least place a compensating pole at the origin so that the root l...
Break in and break away points on Root Locus
Hi @Niel Previously in this post, it was shown that we must at least place a compensating pole at the origin so that the root l...
2 months ago | 2
| accepted
Answered
Break in and break away points on Root Locus
Hi @Niel The reason is simply that the locus never intersects the 0.59 damping ratio grid line, regardless of how the feedback ...
Break in and break away points on Root Locus
Hi @Niel The reason is simply that the locus never intersects the 0.59 damping ratio grid line, regardless of how the feedback ...
2 months ago | 0
Answered
I want to build a double pendulum system in Simulink but am getting errors relating to the tolerance and step size
Hi @Jishnu After reviewing the block diagram, if you feed the signals and (before the integrators) back into their respectiv...
I want to build a double pendulum system in Simulink but am getting errors relating to the tolerance and step size
Hi @Jishnu After reviewing the block diagram, if you feed the signals and (before the integrators) back into their respectiv...
2 months ago | 1
Answered
Constraints to a Second Order Curve Fit
This is merely a workaround that involves manually forcing the sign of the leading coefficient to be smallest positive. It does ...
Constraints to a Second Order Curve Fit
This is merely a workaround that involves manually forcing the sign of the leading coefficient to be smallest positive. It does ...
2 months ago | 0
Answered
Please help to identify this Simscape component
Since the block is connected to the scope with the label 'Output Current', it is certainly related to the measurement of the cur...
Please help to identify this Simscape component
Since the block is connected to the scope with the label 'Output Current', it is certainly related to the measurement of the cur...
2 months ago | 1
Answered
Rotary Inverted Pendulum State Space Model PID Cascade Control
Hi @Davide If you examine the transfer function from control input to θ, you will observe that it is a 4th-order function, wit...
Rotary Inverted Pendulum State Space Model PID Cascade Control
Hi @Davide If you examine the transfer function from control input to θ, you will observe that it is a 4th-order function, wit...
2 months ago | 1
| accepted
Answered
Can I use "place" function to adaptively update controller gain K when running model in Simulink?
Hi @Quang Manh If the place() function is not supported for code generation, you will need to program the computation manually....
Can I use "place" function to adaptively update controller gain K when running model in Simulink?
Hi @Quang Manh If the place() function is not supported for code generation, you will need to program the computation manually....
2 months ago | 0
Answered
What are the signs that my parameter estimator is on the right track before convergence?
Hi @YASSER In MATLAB, a 'NaN' result is primarily produced when there are indeterminate operations, such as Inf/Inf or 0/0. A s...
What are the signs that my parameter estimator is on the right track before convergence?
Hi @YASSER In MATLAB, a 'NaN' result is primarily produced when there are indeterminate operations, such as Inf/Inf or 0/0. A s...
2 months ago | 0
Answered
Understanding continuous integrator blocks in Simulink
Hi @C I don't what is the mathematical 'C' function in your differential equation. If the derivative function is unavailable, b...
Understanding continuous integrator blocks in Simulink
Hi @C I don't what is the mathematical 'C' function in your differential equation. If the derivative function is unavailable, b...
2 months ago | 1
Answered
Problem with ramp change in waveforms
You can force the signal to 'jump' instantly at the point of discontinuity by using the sign function.
Problem with ramp change in waveforms
You can force the signal to 'jump' instantly at the point of discontinuity by using the sign function.
2 months ago | 0
