Question

How to estimate the correct value of "Damping Constant" for Flexible Beams in Simscape

Hello, Reading the Matworks info I notice that damping matrix is defined as proportional by the Damping Constant to the stiffne...

meer dan 2 jaar ago | 1 answer | 0

Answered

Loads and stress that act on flexible beams in Simscape Multibody environment

Until now I did not find the solution to extract directly the internal stress of the beam, as well as I am not able to find the ...

Loads and stress that act on flexible beams in Simscape Multibody environment

Until now I did not find the solution to extract directly the internal stress of the beam, as well as I am not able to find the ...

meer dan 2 jaar ago | 0

| accepted

Question

How to run a Simulink simulation using keyboard

Hello, how can I run a simulink simulation using the keyboard, like I do for scripts using F5? Thanks and best regards - A

meer dan 2 jaar ago | 1 answer | 0

Question

How to get numerical info of "Derived Values" of Flexible Beams in Simscape Multibody

Hello, how can I access to the parameteres calculated on the "Derived Values" (e.g. Axial Rigidity, Mass per Unit Length) of a...

meer dan 2 jaar ago | 0 answers | 0

Question

Differences between "Constraint Force" and "Total Force" of Weld Joint

Which is the difference between Constraint Force and Total Force of Welded Joint in Simscape Multibody? Constraint are defined ...

meer dan 2 jaar ago | 1 answer | 0

Question

Distribuited load on flexible beams Simscape Multibody

Hello, how can I load a generic flexible beam with a distribuited load on Simscape Multibody (instead of the traditional lumped...

meer dan 2 jaar ago | 1 answer | 0

Answered

How can you measure the flex in a general flexible beam in Simscape Multibody?

If you are interested into the relative displacement at the ends of the beams (eg bending deflection, elongation/compression etc...

How can you measure the flex in a general flexible beam in Simscape Multibody?

If you are interested into the relative displacement at the ends of the beams (eg bending deflection, elongation/compression etc...

meer dan 2 jaar ago | 0

Answered

What's wrong with my FRF?

The average slope of the two lines suggest that in one case you are integrating the accelartion into velocity (orangeFRF) so you...

What's wrong with my FRF?

The average slope of the two lines suggest that in one case you are integrating the accelartion into velocity (orangeFRF) so you...

meer dan 2 jaar ago | 1

| accepted

Question

Loads and stress that act on flexible beams in Simscape Multibody environment

Hello, I am using Simscape Multibody for creating a structural model of few flexible beams attached toghedar, like a sort of fr...

meer dan 2 jaar ago | 1 answer | 1

Question

Call function written in the same script using F9

Hello, let assume this simple code with a custom routine at the end of the code: a = 0:0.01:100; b = sin(0:0.01:100); RMSE_r...

bijna 3 jaar ago | 0 answers | 0

Question

How to extract component of vector from a struct with fields across each field

It is more clear if I show you my specific case (see image below). Let's assume that I created my struct variable called "Datab...

bijna 3 jaar ago | 1 answer | 0

Answered

Import data with column separated with a comma, and comma as decimal place symbol

I developed the following code, reading and modifying the comma and other symbol in the text. fid = fopen([PathAndFileName,'.cs...

Import data with column separated with a comma, and comma as decimal place symbol

I developed the following code, reading and modifying the comma and other symbol in the text. fid = fopen([PathAndFileName,'.cs...

meer dan 3 jaar ago | 0

| accepted

Question

Import data with column separated with a comma, and comma as decimal place symbol

Hello I want to import a .csv data file with comma both for decimal place symbol and as system for divide the column, see below...

meer dan 3 jaar ago | 2 answers | 0

Question

Pick points with Data Cursor in a graph with animatedline

I want to use the Data Cursor in a graph that I created using "animatedline", but it is not possible since I cannot select the p...

meer dan 3 jaar ago | 0 answers | 1

Question

Display in command window an ordained long list of data with headers

Hi, I am measuring some sensors, and for this reason I plot in a figure the signals. Every second I want also to display in th...

meer dan 3 jaar ago | 0 answers | 0

Answered

How to write x-axis for plot?

Hi, try: xlabel('write here you text'); Regards

How to write x-axis for plot?

Hi, try: xlabel('write here you text'); Regards

meer dan 3 jaar ago | 0

Answered

Adding an element during each iteration of the loop at the end of an existing array

Try this: function Res = MacLaurin(a,n) % Program to calculate MacLaurin expression % calculating factorial for the expressio...

Adding an element during each iteration of the loop at the end of an existing array

Try this: function Res = MacLaurin(a,n) % Program to calculate MacLaurin expression % calculating factorial for the expressio...

bijna 4 jaar ago | 1

| accepted

Answered

How can I convert air pressure / time data to an audio file?

Before ask on the comunity, I think that is better have a look on google. Anyhow, here is the answer. If this solution works, ...

How can I convert air pressure / time data to an audio file?

Before ask on the comunity, I think that is better have a look on google. Anyhow, here is the answer. If this solution works, ...

bijna 4 jaar ago | 1

Answered

Increasing sampling rate with ardiuno

Maybe that can be usefull: https://it.mathworks.com/matlabcentral/answers/327998-maximum-sampling-frequency-of-analog-input-thr...

Increasing sampling rate with ardiuno

Maybe that can be usefull: https://it.mathworks.com/matlabcentral/answers/327998-maximum-sampling-frequency-of-analog-input-thr...

bijna 4 jaar ago | 0

Answered

Maximum sampling frequency of ANALOG INPUT through Arduino UNO

Dear Valentin, I notice the same problem, and I'm also looking for a solution. At the moment I have adopted the follow approach...

Maximum sampling frequency of ANALOG INPUT through Arduino UNO

Dear Valentin, I notice the same problem, and I'm also looking for a solution. At the moment I have adopted the follow approach...

bijna 4 jaar ago | 0

Answered

Open struct field directly with ctrl+d

See answer in comment of Mr. @per isakson

Open struct field directly with ctrl+d

See answer in comment of Mr. @per isakson

ongeveer 4 jaar ago | 0

| accepted

Question

Compute Craig Bampton model reduction using structural PDE toolbox of MATLAB (FEM SuperElements - Component Mode Synthesis)

Is it possible to extract a reduced model (also called Superelement) using Craig-Bampton technique (also called Component Mode S...

ongeveer 4 jaar ago | 2 answers | 0

Question

.m files continue to open with text editor instead MATLAB

Hi, I am trying to set MATLAB as default application to open .m files. As usual, I select "open with" -> MATLABROOT\bin\win64\M...

ongeveer 4 jaar ago | 1 answer | 0

Answered

How to display value of particular iteration in a loop

Maybe you can use this piece of code inside the for loop: if n==desired_iteration disp('This is the desired iterat...

How to display value of particular iteration in a loop

Maybe you can use this piece of code inside the for loop: if n==desired_iteration disp('This is the desired iterat...

meer dan 4 jaar ago | 0

Question

How to evaluate a Frequency Response Function (FRF) or extract ABCD model from structural PDE toolbox FEM model

How can I get a frequency response function (FRF) or simply an ABCD model from a FEM structural model created with Structural PD...

meer dan 4 jaar ago | 0 answers | 0

Answered

plot3 disappear points: graphics problems

At the end, I think that the best solution is use _setdiff_ and plot the cloud, *without* overlap.

plot3 disappear points: graphics problems

At the end, I think that the best solution is use _setdiff_ and plot the cloud, *without* overlap.

meer dan 4 jaar ago | 0

| accepted

Question

plot3 disappear points: graphics problems

Using Matlab 2017a accademic licence, I am plotting in 3 dimension, three dinstinct clouds of points using this order: the first...

meer dan 4 jaar ago | 1 answer | 0

Question

Problems set transparency not supported with software OpenGL histogram2

When I try to modify the transparecy of a histogram2 using _FaceAlpha_, Matlab (2017a accademic licence) return the warning: ...

meer dan 4 jaar ago | 1 answer | 0

Answered

Delete all highlight for simuling GoTo and From block

The easiest and fastest solution I found to remove the cyan color is to right-click with the mouse and then "Update Diagram", or...

Delete all highlight for simuling GoTo and From block

The easiest and fastest solution I found to remove the cyan color is to right-click with the mouse and then "Update Diagram", or...

meer dan 4 jaar ago | 0

| accepted