Questions tagged [systems-design]
The systems-design tag has no usage guidance.
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Deriving the longitudinal equations of motion for an aircraft
I'm trying to create a state-space model for the pitch control of an aircraft as described here:
https://ctms.engin.umich.edu/CTMS/index.php?example=AircraftPitch§ion=SystemModeling
The ...
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How to find angular offset in a star tracking camera system
I am designing a star tracking camera system. This system has a camera mount which can rotate 360 degrees in the azimuth direction, and ~180 degrees in the altitude direction. I have successfully ...
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Designing a toilet for autoimmune protection: engineering question
In autoimmune disorders, when a bacteria enters the body, the immune system resounds, growing, fighting it off, but this immune system growth, due, to the autoimmune disorder, also attacks the person'...
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State Space Model of a transfer function
where we will attempt to stabilize it using the proportional
control law u(t) = Ke(t).
My Question is, how do I obtain the open-loop transfer function from this dynamics system ? I assume that the ...
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How could Adrian Bejan's 'Constructal Law' be formulated mathematically?
Adrian Bejan is known for having devised a very interesting theory for the hierarchical and aesthetic structure found in nature, from the branching tree shape of river deltas to the tree shape of ...
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Full state feedback with integral action - Matlab script
I made this Matlab script to implement a dynamical system with full state feedback and integral action.
Maybe I'm wrong in implementing the integral action because the system diverges.
First I ...
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Sampling System Line Flow Rate
I'm an application engineer for sampling system products. Currently, one of my customers wants to measure their gas sample composition and create a new sample system to achieve it. They don't have any ...
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How to design the interfaces between the components of a schematic block diagram?
From the diagram below, the interface between the "Intert Gas Pressurization Subsystem" and the "Oxidizer Storage Subsystem" is labelled as "Inert Gas Pressurant". This ...
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Steady-state tracking error has to equal zero, what values do I need?
A block is used to model instruments with limited capabilities to provide inputs to the plant. A seen below:
The output of the block 𝑢𝑎 is related to the input 𝑢 with the following input-output ...
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control block diagram design
I have a pump [m^3/(sV)], a tank [no units], a valve [m^2/s] and a level sensor [m/V]. The units are for the gains in the respective transfer functions. How should i connect my control block? Where ...
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What is the maximum force needed to move the roller block from point A to point B and where does that maximum force occur?
Hello everyone. This project is for a very specific application and I am trying to determine the force necessary to get the block from point A to B. Specifically the maximum force necessary and at ...
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Mechanical design of a bioreactor
What books and online materials exist that explain the mechanical design of a bioreactor? Can someone recommend any?
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Help with Engineering Mathematics, Struggling to determine coefficients using methods detailed in this research paper
I am struggling with a curve fitting calculation below. the part I am stuck with is arguably the simplest part, which is determining the coefficients $\\K_3$ and $\\K_4$. It seems like it should be ...
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Designing Block Diagrams For Control Systems
I'm looking for good software to design control systems, and more specifically to neatly design "block diagrams" for control systems.
Is there something like that?
user21045
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How to model projectile motion using dynamical system matrices
I'm trying to figure out how to model projectile motion which can be defined using a simple [quadratic] equation which defines projectile parabola:
$$y = y_0 + v_{0y}t - \dfrac{1}{2} gt^2$$
I came ...
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