Ryan G

MathWorks

Aktiv seit 2012

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I am using Matlab R2011a. I am creating any circuit model in Simulink, and after I simulate, an error log opens saying initialisation commands cannot be evaluated, hw to solve?
Based on the error it sounds like you are utilizing SimPowerSystems. Those blocks require the powergui to determine the solver....

mehr als 9 Jahre vor | 1

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How to include a slider GUI in a Simuink Model?
You could potentially build a slider as part of a <http://www.mathworks.com/help/simulink/gui/parameters-pane.html mask>. Oth...

mehr als 9 Jahre vor | 0

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I need a simulink modeling T.C.S (Traction controll system ) or A.B.S (Anti brake System)
There is a complete car model available: http://www.mathworks.com/help/physmod/sdl/ug/complete-car-model-and-simulation.h...

etwa 10 Jahre vor | 1

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Calling Planetary EphemerisSimulink Block From .m file. The resulting output is unclear.
Did you try starting from the example? Implement the position and velocity for Saturn with respect to the Solar System baryce...

etwa 10 Jahre vor | 1

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How does the (Embedded) MATLAB Function work in Simulink
Thanks for the well written questions. 1) The function regenerates anytime you change the MATLAB function or parameters withi...

mehr als 10 Jahre vor | 1

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How to use SISO Design tool for a simulink model?
If you're using R2012b or later, in Simulink go to analysis -> Control Design -> Control System Designer. It's a big more a...

mehr als 10 Jahre vor | 1

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List containing all parameters that can be set by set_param
ParameterCellArray = get_param(gcb, 'DialogParameters') returns a cell array containing the names of the Object dialog pa...

mehr als 10 Jahre vor | 2

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symbolic state space representation & transfer function
Symbolic representation is not compatible with the controls tools. You would have to do this manually.

mehr als 10 Jahre vor | 0

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Beantwortet
Changing Simscape Block Properties during simulation
Depending on your implementation this may work (post a picture of what you've got or upload a model for better answer). You c...

mehr als 10 Jahre vor | 1

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quick loging and un-logging of Simulink signals
From 13b release notes: http://www.mathworks.com/help/simulink/release-notes.html Data Management Streamlined selection...

mehr als 10 Jahre vor | 0

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Beantwortet
Can a Switch block handle signals of Mux?
Without fully understanding your setup, all inputs to a switch must have the same size. For example, if you have a mux with 2 e...

mehr als 10 Jahre vor | 0

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Contact modeling between two bodies
I'm not sure the ideal way to do this, but off the top of my head I think you would want to set up a conditional for when they c...

mehr als 10 Jahre vor | 1

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how can i see the live value on my Simulink Modell during Simulation
Try <http://www.mathworks.com/help/simulink/ug/displaying-block-outputs.html show port value display>

mehr als 10 Jahre vor | 0

Beantwortet
Modelling a Quadrotor with Simmechanics
Depending on what you're looking to do, this can be done with either Aero Blks or SimMech. From scratch, aero blks is easier be...

mehr als 10 Jahre vor | 0

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Simulink rapid acceleration creates temp files which fill drive
What's your parfor loop look like? You might be able to do something like parfor i = 1:100 eval(['myOutput' num2str...

mehr als 10 Jahre vor | 0

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Reported 'algebraic loop error' when I was using feed back in logic simulation.
http://www.mathworks.com/help/simulink/ug/simulating-dynamic-systems.html#f7-19688 Long story short, the input of the highlig...

mehr als 10 Jahre vor | 0

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Is it possible to estimate the Transport Delay within a Simulink model using the Simulink Design Optimization toolbox?
You can set the delay in the transport to a workspace variable. You can then bring the workspace variable into the optimization...

mehr als 10 Jahre vor | 0

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Beantwortet
Brewery Manufacturing Process Simulation
Try <http://www.mathworks.com/help/simevents/ug/generating-multiple-entities-at-simulation-start.html generating entities at sim...

fast 11 Jahre vor | 1

Beantwortet
How do you represent contact with the ground in simscape?
You want the <http://www.mathworks.com/help/physmod/simscape/ref/translationalhardstop.html translational hard stop> block. ...

fast 11 Jahre vor | 0

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Documentation for expamples on simulink for beginners
I would start with the Simulink examples on the <http://www.mathworks.com/products/simulink/examples.html?s_tid=sima_nav_ve prod...

fast 11 Jahre vor | 0

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Simulink with Simscape make mistake while calculating derivative
It appears to be a units issue, at least with your understanding of the mathematics. Put the frequency in as 1/(2*pi) hz, equiv...

fast 11 Jahre vor | 0

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How to process mat-files saved by Simulink Data Inspector in Matlab?
You should check out the <http://www.mathworks.com/help/simulink/ug/record-and-inspect-signal-data-programmatically.html SDI API...

fast 11 Jahre vor | 0

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[Simulink] Rate limiter dynamic with a variable-step solver
You could put a rate transition on the input signal to the block. This would make the input signal fixed sample time and resolv...

fast 11 Jahre vor | 0

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Rate Limiter Block Error
Try changing the sample time of the step to either -1 or a sample rate. The problem is the default rate is 0, which is neither ...

fast 11 Jahre vor | 1

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Why is their an offset when I intergrate a simple sin(1*x) in simulink using the (1/s) block?
You need to set the <http://www.mathworks.com/help/simulink/slref/integrator.html initial condition> of the integrator. I belie...

fast 11 Jahre vor | 0

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Can I use Arduino and Simulink for Robotic Arm Control?
It depends if the controller you design will fit on the arduino. Fundamentally, you can squeeze a couple PID controllers on an ...

fast 11 Jahre vor | 0

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How to import time dependent matrix data in Simulink?
Check out <http://www.mathworks.com/help/simulink/ug/import-and-map-data-to-root-level-inports.html Root inport mapping>. The p...

fast 11 Jahre vor | 0

Beantwortet
Installation Problem LEGO MINDSTORMS NXT
Are you running MATLAB in administrator mode? There may be some privileges you need to install cygwin. I also believe you ca...

fast 11 Jahre vor | 0

Beantwortet
Is there a way to export model explorer information to Excel?
Does this <http://blogs.mathworks.com/seth/2010/10/08/model-explorer-for-data-management-and-more/ blog post about model explore...

fast 11 Jahre vor | 0

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Simscape integrator is not working properly
From <http://www.mathworks.com/help/physmod/simscape/ug/how-simscape-simulation-works.html this page>: Finding an Initial Ste...

etwa 11 Jahre vor | 0

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