Réponse apportée
fractional PID
google search shows <http://fomcon.net/fomcon-toolbox/overview/ this result> .

presque 12 ans il y a | 0

Réponse apportée
How to identify the Simulink Block to get State Space & Linearize SS non linear to linear SS
You can linearize a Simulink model or a part of it using <http://www.mathworks.com/products/simcontrol/ Simulink Control Design>...

presque 12 ans il y a | 0

| A accepté

Réponse apportée
find transfer function from bode plot
Use System Identification Toolbox.See <http://www.mathworks.com/help/ident/examples/frequency-domain-identification-estimating-m...

presque 12 ans il y a | 0

Réponse apportée
Tracking mode on PI block
The tracking mode is there so that when you transfer control from one PID loop to another, or when you transfer from manual cont...

presque 12 ans il y a | 3

Réponse apportée
Linearization of a simulink model and pid controller tuning
This is very similar to the sitaution shown in <http://www.mathworks.com/help/slcontrol/examples/design-a-pid-controller-using-s...

presque 12 ans il y a | 0

| A accepté

Réponse apportée
how to convert PID controller into Fuzzy PID in simpower system
shown in <http://www.mathworks.com/help/fuzzy/examples/using-lookup-table-in-simulink-to-implement-fuzzy-pid-controller.html?pro...

presque 12 ans il y a | 0

| A accepté

Réponse apportée
in my master degree project i have to control three set point by using PID ...can i control all these setpoint by single PID?
Most likely you need to use three different PID controllers, but hard to say exactly without seeing your problem.

presque 12 ans il y a | 0

Réponse apportée
How to delete I/O linearisation points in a simulink model from the workspace?
sys_io=[ ]; setlinio(sys,sys_io);

presque 12 ans il y a | 0

| A accepté

Réponse apportée
PID tunning at simulink block
There are no "best" coefficients. When you design a controller, you typically have design requirements, and you tune the control...

presque 12 ans il y a | 0

| A accepté

Réponse apportée
Speed Feedback with Discrete PID and PWM
please see if this <http://www.mathworks.com/discovery/pulse-width-modulation.html pwm> page (including the video) will help.

presque 12 ans il y a | 0

Réponse apportée
Tuning Cascading PID DC Motor Position & Velocity Controllers
Yes, your approach with cascaded setup is a way to go. See <http://www.mathworks.com/help/robust/examples/control-of-a-linear-e...

presque 12 ans il y a | 0

Réponse apportée
How can I tune PID controller using Fuzzy logic .......????
refer to this <http://www.mathworks.com/help/fuzzy/examples/using-lookup-table-in-simulink-to-implement-fuzzy-pid-controller.htm...

presque 12 ans il y a | 0

Réponse apportée
cascade PI, whith simulation betwen simulink and Psim!
Yes, most likely the root cause is cosimulation with another tool. PID Tuner linearizes the model and uses the resulting linear ...

environ 12 ans il y a | 0

Réponse apportée
Does the lqed2 builtin function exist in Matlab 2013b?
No such function exists in Control System Toolbox in R2013b.

environ 12 ans il y a | 0

Réponse apportée
familiar with system identification toolbox?
a little bit familiar:) System Identification Toolbox lets you identify transfer functions and other models from input-output...

environ 12 ans il y a | 0

| A accepté

Réponse apportée
how is the aerospace toolbox accessed?
By using any of the toolbox <http://www.mathworks.com/help/aerotbx/functionlist.html functions> . You can also start by followin...

environ 12 ans il y a | 0

| A accepté

Réponse apportée
How can I linearize a zero-gain loop?
The picture is not attached. Please take a look at <http://www.mathworks.com/help/slcontrol/examples/design-a-pid-controller-...

environ 12 ans il y a | 0

Réponse apportée
How to get Transfer function from sim power system model?
In general, you can use Linear Analysis Tool to linearize Simulink models, learn more by visiting our page on <http://www.mathwo...

environ 12 ans il y a | 0

| A accepté

Réponse apportée
How to click tune button in PID block through script
Just answered a similar question, please look at the bottom of <http://www.mathworks.com/matlabcentral/answers/141921-error-line...

environ 12 ans il y a | 0

| A accepté

Réponse apportée
Error linearizing Simulink model with an m-file
There are several different issues here. 1. Your code is setup as a function, but there are no input arguments, thus I really...

environ 12 ans il y a | 0

Réponse apportée
Error linearizing Simulink model with an m-file
In general, if you have C in your MATLAB workspace, Simulink model should have no problems finding it. Can you see variable C i...

environ 12 ans il y a | 0

Réponse apportée
Problems about Automatic PID tuner
The function is <http://www.mathworks.com/help/control/ref/pidtune.html pidtune> . Please go to the bottom of the doc page for e...

environ 12 ans il y a | 0

Réponse apportée
Any simillar function/methode in Matlab2011a for TFEST function in system identidication toolbox?
You can use process model, as explained <http://www.mathworks.com/help/releases/R2011a/toolbox/ident/ref/idproc.html here> .

environ 12 ans il y a | 0

Réponse apportée
How can you turn on 'All Stability Margins' when using the 'bode' function via script?
You can use function margin: sys=tf(1,[1 1 0]); margin(sys)

environ 12 ans il y a | 2

Réponse apportée
Can I include a variable saturation limit in a PID controller with anti-windup?
No, you will have to create this yourself from basic blocks. You can turn the anti-windup and output saturation on in the PID Co...

environ 12 ans il y a | 1

Réponse apportée
I Have problems with the function ss2tf, matlab say me: Undefined function 'max' for input arguments of type 'sym'.
The first problem with your code is that A,B,C,and D matrices are symbolic, but you re trying to use ss2tf function that works o...

environ 12 ans il y a | 0

Réponse apportée
What is the best free tool available to do tuning procedure to the PID controller system below
If you already have Simulink, then you can tune the gains by hand or download something free from the file exchange. MathWorks o...

environ 12 ans il y a | 0

| A accepté

Réponse apportée
how to get PID output?
Your code, as written does not make much sense. You define controller C, but then do not use it, and instead just use unity gain...

environ 12 ans il y a | 2

Réponse apportée
PWM Transfer function for an Inverter control system
You can model the actual PWM, look for more details on our <http://www.mathworks.com/discovery/pulse-width-modulation.html PWM p...

environ 12 ans il y a | 0

Réponse apportée
configure closed-loop control system
It appears R1, R2, and R3 are the vales you want to control. So these or a subset of these should be controlled by a controller....

environ 12 ans il y a | 0

| A accepté