Questions tagged [matlab]
Use of Matlab to solve engineering problems.
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Solving Hertz Impact ODE with Simulink
I have a question about modelling a nonlinear 2nd order ODE for an impact of a sphere on a thin plate in Simulink. Depending on the solver and solver options, my results in Matlab vary a lot. Some are ...
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Design of a lead compensator with root locus in matlab
For the transfer function $G(s)$, I tried to design a lead compensator for the function to have a response to the step with the following specifications:
$$\%OS = 10\% \ \rightarrow \ Overshoot $$
$$ ...
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Analizing Vibrations Influence on Dynamic Weighing
I have a very sensitive scale used for dynamic weighing (by dynamic I mean that the scale and load cells are actually beneath a belt conveyor that actively weight product when it´s being transported ...
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Temperature not changing in my code for 1-D heat equation: Explicit Scheme
I am trying to solve the following 1-D heat equation with provided boundary conditions using explicit scheme on Matlab. I have been trying to plot the results but I realized that my temperatures are ...
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Get results of output for each one value of the input - MATLAB ODE
I am simulating a mass - damper - system in Matlab and I have the following vector (1x100) as input to my system:
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3 DOF SISO state space control
As part of a control systems course I have to implement control for a 3 DOF SISO mass spring damper model of a robotic cutter arm. The arm is to follow a 5Hz triangle wave reference which is ...
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Simulating a mass - spring - damper system
I have a mass - spring - damper system with external force and I am trying to simulate it using Matlab. I want to have a linearly parameterized form and use the least squares method to find the ...
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Method to simulate a dipole antenna in salt water?
I am looking to simulate the radiation pattern of a 2.7Ghz half-wavelength dipole antenna immersed in salt water.
I've been using Altair FEKO software to try and accomplish this. I've tried two ...
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Model Reduction - Export matrices from ANSYS to MATLAB
I am trying to reduce my model in ANSYS using Craig-Bampton Method.
My ultimate goal is to read system matrices, stiffness, damping and mass matrix with MATLAB.
The size of stiffness matrix that I ...
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Maintaining constant speed of a CVT engine during a slope
I am not sure if this question is related to this community. But nevertheless. I work on CVT engines, I had a new idea of modifying my controller during a slope or a gradient on the road so that the ...
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classify ECG signal using neural network
I am looking to classify ECG signal using with neural network. I have never done signal analysis before.
From the samples of data I have, I have noramlised, transformed using the FFT , get the pics, ...
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simulation of an attitude optimal Backstepping controller based quaternion for a UAV in MATLAB
I'am trying to implement this open access research article Attitude Optimal Backstepping Controller Based Quaternion for a UAV
I did not find the same result in this paper Can anyone tell me where my ...
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Modeling the stiffness of a membrane
I'm trying to model, in MATLAB, a membrane in 2D which has an initial triangle-like shape.
This membrane has pressure acting on it from the inside. There are also some pulling forces in random ...
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Is Matlab old versions usable with Win 10 on core i3 [closed]
About Matlab (a software very useful for engineerinng, too), Is "Matlab 2008" or "Matlab 2012a" usable on laptop with core "i3" with "Win 10 Home"?
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Convolution with RTD laminar flow
I have laminar flow in a tube. Consider the tube to be 0.2 m long and with an average velocity of 0.05 m/s. The analytical expression for my transfer function is: $E(t)= \frac{\tau^2}{2*t^3}$ for $t$>=...
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