How to implement software and hardware of fractional order controllers on robots?
Farzad Tat Shahdost I did an implementation on robots a while ago. Please see
Article Geometrical design of fractional PD μ controllers for linear...
Hello there I am simulating cavitation for a Francis turbine. Francis turbine is rotating with 826 rpm. I have two questions; 1- Vapor pressure for my case is 2100 Pascal, and Temperature is 25...
13 May 2024 4,403 7 View
Dear All, I am trying to converge on an optimal solution for a compliance minimization problem using a parametric RBF-based level set method. However, I have faced the following problem(s) for...
14 February 2024 9,511 0 View
I am investigating the impact of pretension effect around circular tunnels. How can I do my own modeling? 1- I want to excavate a tunnel. 2- I want to put a rock bolt or cable bolt in the hole 3-...
08 February 2024 7,166 1 View
Hello everyone I am working in a 2D channel where I know the inlet Pressure as a function of cosine, and out let pressure at atmospheric level. What should I use for inlet and outlet boundary...
26 November 2023 6,412 5 View
I am working on topology optimization using the parametric level set method. Regardless of the methodology, I thought it might be a generic problem in Topology optimization with which many...
05 October 2023 2,725 4 View
Fritillaria is one of the largest genera of the Liliaceae family. There are about 170 taxa of this genus all over the world. These are mostly native to the temperate regions of the Northern...
03 July 2023 5,678 0 View
Hello all, I am trying to predict Drag coefficient of an object(and I am not interested in the vortex shedding after my object, also I cant afford LES), so I decided to use steady state...
05 April 2023 1,357 0 View
Hello all I am simulating flow over a sphere at Re = 881 where Drag coefficient must be almost Cd=0.5. I simulate it using both using laminar and Turbulent models(KOmegaSST). for laminar...
11 March 2023 9,341 3 View
Hello all I have two questions; 1- First of all, is it possible to generate HIT inside a rectangle? If so, it is called HIT again? 2- if Nx=Nz but Ny is different, How can I calculate power...
12 January 2023 3,135 3 View
Hello everyone I have read Lundgren(2002) article "Linearly forced isotropic turbulence" which by adding a linear forcing to momentum equation, he was able to get forced isotropic turbulence. I...
08 January 2023 4,546 2 View
While working on fractional order derivatives I found the behavior of conformable derivative is different from Caputo fractional derivative. Therefore, I want to know the difference between these...
08 July 2024 4,057 1 View
I would like to perform a literature review at this time on augmented learning and learning augmented algorithms to enhance performance-guided surgery
06 July 2024 246 1 View
Do farmers use robots and its in the field of agriculture and difference between automation and robot technology?
26 June 2024 9,055 2 View
A slicing software (such as Cura from Ultimaker) can take a CAD file and develop the .gcode file for the toolpath. However, this might nor be compatible the with Nachi robot environment. I would...
13 June 2024 3,758 1 View
la robotica educatica como metodo de aprendizaje
11 June 2024 10,045 0 View
I am seeking information about the 'actual' real-life applications of metaheuristic algorithms, specifically beyond academic research papers. I understand that these algorithms are powerful...
07 June 2024 9,991 4 View
I want to understand what the latest developments are. I am looking for examples, prototypes, ideas
18 May 2024 4,361 0 View
I am working with a cable-driven parallel mechanism where the cables pass through anchoring points and connect to an end-effector manipulated by the user. In my setup, these anchoring points are...
14 May 2024 9,447 0 View
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11 May 2024 6,504 4 View
How does an amphibious robot with two sets of power units rationally switch between them? Or the modal switching problem for multimodal robots?
05 May 2024 4,625 2 View