Réponse apportée
Aircraft Simulation
<http://www.mathworks.com/products/aeroblks/demos.html?file=/products/demos/shipping/aeroblks/asbSkyHogg.html> <http://www.go...

plus de 14 ans il y a | 1

Réponse apportée
how can i get the PID value from +ve zero value.... since Td and Ti must be a +ve value
From your post it looks like Hd and Hc are plant models, and you are trying to design a PID controller that would provide stable...

environ 15 ans il y a | 0

| A accepté

Réponse apportée
how to auto tune pid parameters in a closed loop control system when an adams plant exist in the model?
The PID tuner works by linearizing Simulink model first, and then finding PID coefficients for the resulting linear model. Wha...

environ 15 ans il y a | 2

| A accepté

Réponse apportée
Optimal control with integral action for tracking a non-zero reference
Yes, lqi is exactly what you need. It works for non-zero reference signals. Use that function to calculate gain K, the simula...

environ 15 ans il y a | 0

Réponse apportée
Fuzzy Logic - inputing data into model
Open the Rule Viewer (View->Rules). On the left side of the window you will see 3 columns for your inpouts with vertical redlin...

environ 15 ans il y a | 0

| A accepté

Réponse apportée
More than one freqency response in Sisotool
Starting with R2010b, you can evaluate controller against multiple plant models in sisotool: >>s=tf('s'); >>G=stack(1,1/(s+1),...

environ 15 ans il y a | 0

| A accepté

Réponse apportée
Having trouble with closed loop Bode plots
Just a guess, but probably what happens is that part of the model (plant most likely) linearizes to 0, therefore resulting in "e...

environ 15 ans il y a | 0

| A accepté

Réponse apportée
PID controller tunning using soft computing method
It is not clear what exactly you are trying to do from your question. If you need to tune PID controller gaisn for good perfo...

plus de 15 ans il y a | 1

Réponse apportée
PID using in converter
You can start by viewing this webinar. It covers converter modeling and control design: http://www.mathworks.com/company/events/...

plus de 15 ans il y a | 0

Réponse apportée
Electromechanical Actuator
Take a look at this webinar, it shows this exact workflow you are trying to follow: http://www.mathworks.com/company/events/web...

plus de 15 ans il y a | 0

Réponse apportée
how to detemine response parameters from Simulink Graph?
Save the data that goes into the plot as workspace variables. Use the To Workspace block in Simulink. Then use stepinfo comma...

plus de 15 ans il y a | 2

| A accepté

Réponse apportée
Model Predictive Control Toolbox
The question author provided me with the model to look at. The problem in this case happens due to the way plant model is implem...

plus de 15 ans il y a | 1

| A accepté

Réponse apportée
Question on MPC/PID Controller in Simulink
Information in your question is not sufficient to determine what problem you are running into exactly, so if the answers do not ...

plus de 15 ans il y a | 0

| A accepté

Réponse apportée
Bode Diagram
You need to use bodeoptions command and set PhaseWrapping to on. Here is an example showing how to do it: >>s=tf('s'); %define ...

plus de 15 ans il y a | 0

| A accepté

Réponse apportée
Simulink PID Controller Tuning
Alan actually sent me his model. He is trying to control the quadrotor position and orientation by controlling 4 rotor speeds. ...

plus de 15 ans il y a | 2

| A accepté