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Andrew Sol


Last seen: circa un mese fa |  Attivo dal 2019

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Domanda


Reaction wheel in SimMechanics
How to create a reaction relationship between two bodies in SimMechanics? Task: transferring torque from a reaction wheel to th...

circa 2 mesi fa | 0 risposte | 0

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Domanda


Modeling the effect of the reaction wheel moment on the satellite body using SolidWorks and then SimMechanics.
I am modeling the impact of the moment of a reaction wheel mounted on the z-axis on the body of a satellite in Solidworks, and t...

circa 2 mesi fa | 0 risposte | 0

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Domanda


How does the Spacecraft Dynamics block work?
In Simulink (Aerospace Blockset) there is a Spacecraft Dynamics block. How does he work? I can’t look inside it (Look Under Mask...

2 mesi fa | 1 risposta | 0

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Domanda


Discrete integrator again fails to convert to Verilog due to delay balancing failure
I'm trying to convert a discrete integrator block to Verilog and I'm getting the following error. I’m new to FPGA and don’t yet ...

3 mesi fa | 2 risposte | 0

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Domanda


Delay balancing unsuccessful. Cause: Non-discrete rates cannot be handled by delay balancing. Offending block: sqrt_to_hdl
Hello, I am getting this error when generating Verilog at the HDL Coder: Error: For the block 'sqrt_to_hdl_coder/Sqrt' Delay...

3 mesi fa | 1 risposta | 0

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Domanda


Examples of Simulink models of spacecraft subsystems controlled by FPGA algorithms
According to the documentation, Matlab/Simulink provides a number of tools for developing spacecraft systems. Among them, keywor...

4 mesi fa | 1 risposta | 0

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Domanda


Training in programming FPGAs in Matlab/Simulink using examples: from simple to complex
Hi! I'm a beginner and want to learn FPGA programming. I was very attracted by the possibility of interconnected work of Matlab...

5 mesi fa | 1 risposta | 0

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Domanda


Spherical Joint Stabilization in SimMechanics
I imported a cube from SolidWorks. Its coordinate system is aligned with the center of the common coordinate system. The cube ca...

oltre un anno fa | 1 risposta | 0

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Domanda


Modeling Long-Time Dynamics in Simulink
Modeling long-time dynamics can provide insight into important issues that may be difficult to observe in field experiments. How...

oltre un anno fa | 0 risposte | 0

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Domanda


Remove lines of specified length from triangulation
The following code generates square: [X,Y]=meshgrid(0:0.5:1); points=[X(:),Y(:)]; figure('Name','Point set','NumberTitle','of...

oltre un anno fa | 0 risposte | 0

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Domanda


Find the minimum and maximum value of internal intervals in an array
There is the following array: It has several subintervals: I'm trying to write code that extracts these sub-interval...

oltre un anno fa | 1 risposta | 0

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Domanda


Neat enclosed area for a group of points on a plane
Hello! I will be happy and grateful for help. I need to find the entire enclosed area in a dataset. For example, as you see in ...

oltre un anno fa | 2 risposte | 0

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Domanda


Construction of various plots according to data with the NDGrid structure
https://www.mathworks.com/matlabcentral/answers/1892575-slices-through-3-d-volumes-formed-by-1d-arrays?s_tid=srchtitle This que...

oltre un anno fa | 0 risposte | 0

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Domanda


Slices through 3-D Volumes, formed by 1D-arrays
f= I have a set of 1D - arrays and values of the inequality . I need to build a series of slices for any of the planes of thi...

oltre un anno fa | 1 risposta | 0

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Domanda


Methods for smoothing contour lines
I have a database P with columns X, Y and Z (file above): N = 150; % Number Of Points Desired xv = linspace(min(P(:,1)), max...

quasi 2 anni fa | 1 risposta | 0

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Domanda


Optimization of the weighted average sum of matrix norms in the workspace using the Optimization Tool
There are workspace from three 3x3 matrices with random elements: A=rand(3,3); B=rand(3,3); C=rand(3,3); There are 9 vectors...

circa 2 anni fa | 0 risposte | 0

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Domanda


Matlab r2019a won't start. Gray window and nothing else
This morning, Matlab stopped working for me. Worked yesterday before going to bed and this morning a bit. Then, when I took ...

oltre 2 anni fa | 0 risposte | 0

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Domanda


Formulas of Rise time, settling time, and other step-response characteristics for arbitrary-order transfer function
How the parameters of transients are estimated (as in the picture) from an arbitrary linear transfer function (formula is given)...

circa 3 anni fa | 2 risposte | 0

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Domanda


Grouping vectors into groups of 3 by attribute
Three groups are given, each with eight -vectors: V1= -0.0953681318008175 0.858850259468781 0.465327737835860 -0.7433672489...

circa 3 anni fa | 0 risposte | 0

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Domanda


How to change the font of a block in a simulink?
I need to change the font of the model blocks in the simlink for presentation. Using "Diagram -> Format -> Font style for select...

oltre 4 anni fa | 0 risposte | 0

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Risposto
Reverse sequence for switched reluctance motor
Goodday, Oskar! Have you solved your problem?

circa 5 anni fa | 0

Domanda


Value of data out of range after conversion into older version
After converting a model with a large number of MATLAB Funcion block into an older version, an error appeared. "The data Upr w...

circa 5 anni fa | 0 risposte | 0

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Risposto
Using the Recursive Polynomial Model Estimator for online estimation
Do I understand correctly that by using the A, B, C, D state space matrix using this scheme, I can try, using the same state spa...

oltre 5 anni fa | 0

Risposto
ERROR : "Expected a value representable in the C type 'int'. Found 108301 instead."
You may try use block "Data Type Conversion", and convert input signal for MATLAB Fcn Block to uint8.

oltre 5 anni fa | 0

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Are there matlab codes to compute cycle spaces of graphs?
Christina, I want to build a multigraph with parallel branches, as shown in the figure: https://la.mathworks.com/help/examples/...

oltre 5 anni fa | 0

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Are there matlab codes to compute cycle spaces of graphs?
Trying to figure it out. Kristina, tell me how to build a spanning tree for a directed graph in MATLAB?

oltre 5 anni fa | 0

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Are there matlab codes to compute cycle spaces of graphs?
Christina, i have a graph: https://ibb.co/Qvp2XBr https://ibb.co/LSZg9nK For this graph i must get cycles (loops/contours):...

oltre 5 anni fa | 0

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Are there matlab codes to compute cycle spaces of graphs?
Christina, this code, in my opinion, is one of the fastest and at the same time compact solutions. But it would be great if he f...

oltre 5 anni fa | 0

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Are there matlab codes to compute cycle spaces of graphs?
Hello. I work with graphs. In topic: https://la.mathworks.com/matlabcentral/answers/353565-are-there-matlab-codes-to-compute-c...

oltre 5 anni fa | 0