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- เผยแพร่เมื่อ 5 พ.ย. 2024
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In this video we will do modelling of a spring mass damper system in Scilab xcos software, which is a free open source software and is an alternative to MATLAB simulink.
We will understand the system dynamic equations of motions of the spring mass damper system , then simulate the system and finally see the step response for various system configurations.
This is a graphical format for input into the xcos simulation. Xcos is a graphical tool where you can build dynamic system models and can validate the behavior of these systems.
In this video, we will understand the equations of a spring-mass-damper system. We will look into control system equations both in time domain and in s-domain. This type of system has a spring and a damper attached to a mass M. The spring has a stiffness k and the damper has a damping coefficient of f sub v.We will look at the transfer function of the system and then two other forms of the equations.
We will also look at what are the four possible time responses of a second order system. These are undamped, critically damped, over damped and under damped responses for a step-input.
Then we will learn how to make a graphical representation of the system using its dynamic equation of motion. This graphical representation will be one-step forward towards making the simulation in Xcos. This graphical representation has acceleration at the centre of our interest and then we will see how by adding two integrators and three gains, we can represent the spring-mass-damper system in a graphical manner.
Finally we will use the graphical interface of Scilab called xcos to make the model of the system.Xcos provides us many useful pallets which we will use to build and simulate the model.
These pallets include a step function which is one of the source pallets, a display that is one of the sink pallets, a clock which is one of the event handling pallets. We will also use gain and MUX pallet of Xcos software. We will display the step input as well as the output of the system on xcos display.
We will then test the simulations by using various values of spring constant, damping coefficient and the mass of the system. These values will be chosen intelligently so that we could be able to see all the four types of responses of the second-order system.
#xcos #Scilab #Scilabtutorials #scilabcourse Scilab is a numerical computational software.
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#xcos #xcosmodelling #springmassdamper
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Thank you so much for your kindness in sharing knowledge. Videos like this are still rarely found on TH-cam. Thank you.
I am glad you liked thanks for kind words
you're officially my new lecturer......i'll look forward to learning from your videos
thank you so much
Happy to hear that!
Very nicely connected the physical system with the Xcos blocks. This is a very very useful presentation. Thanks
Glad it was helpful!
I am a Scilab beginner and I am looking for alternatives to MATLAB simulink. Thank you for your tutorials.
I am glad you liked.Thanks
wow tatik pengguna scilab juga
wow tatik pengguna scilab juga
Thank you very much sir for your SciLab videos. I am taking Systems Modeling and we will be using SciLab for our course so your videos are quite helpful!
Great 👍
Thanks for your work. You are very clear in explanation!
Glad you think so!
wow explanation made easy. I cannot thank you enough sir.
Thanks Tommy
This video had been very helpful for my, congratulations. And let me thank you Mr.
Ricardo you are welcome stay connected
Its very easy to learn from you,thank you so much 😊 👌
I am glad you liked
Masha Allah. That´s the exact vedio which i was looking for.
Glad to hear that
excellent tutorials sir. Thank you for sharing your knowledge.
You are welcome
Thank you Sensei !! Recently started learning SCILab. Was looking videos for deflection of Beams Simulations. Did you also make videos related to Mechanics?
Not yet!
Thank you so much for your tutorials ^^
I am a beginner with XCOS and i have a problem with the electrical model, it just doesn't work.
I checked forums but it didn't solve it.
The strange thing is that when i run an electrical example of the list of XCOS's examples it works, but when i copy the exact same example on a new project it doesn't work.
Could please tell me what's wrong !!
Thanks
Thank you so much sir!
Welcome 👍
Please do fix your microphone level, in a sense it is also an Xcos block, the RELATIONSHIP with sound volume compared to the maximum allowed :)
Thanks
good episode
I am glad you liked
can we change 1/s into any other value? suppose 1/(m.s^2+c.s+k) ??
no
thanks sir! very helpful
Welcome farhan stay connected
Prof. Is possible make Diag. Bode in XCos? Thank you
I have not done that but there should be a way
Máster.
Can you help in a simulación of an electrical vehicle simulation? I have to make a copy of an Electrical vehicle
lost interest in this area
Got any on rotational around a shaft?
Not yet but good idea!
friend, I wish I could make a video with Xcos, but with hydraulic systems ( Fluid Power ).
go ahead!
thank u sir
welcome
Thanks sir
You are welcome
Sir i have problem in xcos modelling .when i convert subper block all inputs and output are hiddenn
I am sorry it is hard to tell with this info!
@@digitidea sir can you send ur email ?? Plzzzzzz sir
@@misbahuddinsiddiqui7300 I have no tiem to reply emails..There are toooo many..It is something I simply cannot do Sorry for that
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lekker pik
thanks
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