Ubaldo Tiberi


Active since 2011

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Hybrid Equation Toolbox VS Stateflow
Hi all, I have just noticed that there is a Hybrid Equation Toolbox for Matlab. On the other hand, in newer version of Statef...

11 years ago | 0 answers | 0

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answers

Answered
Vectorization of matrices power
Thanks for the reply. Sean, unfortunately it seems that your solution works only with scalar values and not for matrices. ...

11 years ago | 0

Question


Vectorization of matrices power
Hi all, Let A a matrix n*n and let N an integer. I wish to create a matrix of power of the form AN = [I A A^2,...,A^N], where...

11 years ago | 3 answers | 0

3

answers

Question


Strange behavior: gain bocks which integrate step inputs
Hi all! I have the following problem. I have three signals which pass into some Compare to constant block. The Compare to con...

11 years ago | 1 answer | 0

1

answer

Question


Hit crossing block: how to emulate them with simpler blocks
Dear all, I have a couple of problems related to hit crossing blocks. The first one, is that I need to implement a hit-cro...

11 years ago | 0 answers | 0

0

answers

Question


Problem with zero-crossing
Hello all, I have a problem regarding a zero-crossing problem. Basically, I have a continuous-time system with two outputs. ...

11 years ago | 0 answers | 0

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answers

Answered
Compute the integral of a signal from Simulink into Matlab
Imagine that I issue the command plot(Results.time,Results.signals.values) what I get is a figure which represents the sig...

12 years ago | 0

Question


Compute the integral of a signal from Simulink into Matlab
Hi all, I performed a simulation with Simulink, and I saved the data in the Matlab workspace automatically via a Scope block....

12 years ago | 2 answers | 0

2

answers

Question


fcn blocks, model referencing and workspace variables
Hello there, I created a model (say TestModel) composed just by a Fcn simulink block. This fcn block has just one input and o...

12 years ago | 1 answer | 0

1

answer

Answered
Fixed-step solvers, model referencing and Normal and Accelerator mode
Hi! I think we are close to the solution! In what follows I performed all the simulations by using the fixed-step solver Ode3...

12 years ago | 0

| accepted

Answered
Fixed-step solvers, model referencing and Normal and Accelerator mode
Hello Kaustubha! I didn't understand the question before, sorry! I performed different simulations with different setting an...

12 years ago | 0

Answered
Fixed-step solvers, model referencing and Normal and Accelerator mode
Hi Kaustubha, In the previous thread I get that perhaps to use referenced models in normal mode I need the Matlab 2010b versi...

12 years ago | 0

Question


Fixed-step solvers, model referencing and Normal and Accelerator mode
Dear all, I'm designing a Simulink model to simulate the dynamics of a vehicle. My model is composed by a system "VehicleDyna...

12 years ago | 5 answers | 0

5

answers

Question


how to clean the Command Line after pushing the button simulation start in Simulink?
Hello everybody... I cannot figure out how to do that. I wish to clean the command line window of Matlab after I pressed star...

12 years ago | 2 answers | 1

2

answers

Answered
Multiple instances of referenced models in Normal mode
Dear Katustubha, thanks for your answer. I understand the point that I must use Accelerator mode, but I don't want to use it ...

12 years ago | 0

Question


Multiple instances of referenced models in Normal mode
Hi all, I'm trying to design a simple model of a car by using Model Referencing. I have modeled a wheel, and I referenced thi...

12 years ago | 2 answers | 1

2

answers

Answered
Drawbacks in using Modele Reference in Simulink
Thanks for the answer Michael, and sorry for the late reply. 1a. OK 1b. Which blocks with states? You mean the blocks wit...

12 years ago | 0

Answered
Is this the way to solve algebraic loops?
I agree that using a delay block or a memory block is a solution. Actually you can use a delay block with inherited sample time ...

12 years ago | 1

| accepted

Question


Is this the way to solve algebraic loops?
So far, I understand that to solve common algebraic loop problems, it´s enough to decouple the input/output direct feedthrough o...

12 years ago | 2 answers | 1

2

answers

Question


Hybrid times, subsystems and model referencing
Hi all, I created a Simulink model where a first-order process is controlled by a PI controller. The process is continuous-ti...

12 years ago | 1 answer | 0

1

answer

Question


Simulink: referenced blocks, library or subsystems?
Hi all, When creating a Simulink model, I wonder what are the benefits and the drawbacks in using 1. referenced models ...

12 years ago | 1 answer | 1

1

answer

Answered
How to restore defalut settings in simulink preferences?
Thanks! I will try for sure! :)

12 years ago | 0

Question


How to restore defalut settings in simulink preferences?
Hi all, sorry for the trivial question, but I really cannot figure out how to do that. I changed some parameters in the File/...

12 years ago | 2 answers | 1

2

answers

Question


Drawbacks in using Modele Reference in Simulink
Dear all, I'm learning this nice feature of Simulink, namely the Model References. I think that way you can always keep your ...

12 years ago | 2 answers | 3

2

answers

Question


Triggered subsystems at time t=0
Hi all, I'm dealing with a simulink model, in which I have several blocks that are triggered on their rising edge by a pulse ...

13 years ago | 3 answers | 0

3

answers