Answered
Shaft dynamic in Simulink with standstill initial condition
Your workaround is a good way to get around it -- however, it makes it such that an initial condition of zero velocity will get ...

10 years ago | 0

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Can I emulate a single phase dynamic load starting with a three phase dynamic load
Hi Tony, This is the third place I have seen you ask the same question. Please check the status of your original question, as...

10 years ago | 0

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How to model stress relaxation of spring and dash pot system (parallel or series)?
Force sensors are effectively "zero-resistance" components that should be connected in series, and not in parallel. By connectin...

10 years ago | 1

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Answered
Can I access the content of Simdriveline components?
Unfortunately, It's not possible to access the source code for any of the add-on Simscape libraries (SimHydraulics, SimDriveline...

10 years ago | 1

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Answered
How to add heat in my model to compensate pressure drop
There are two blocks in the Pneumatic Foundation library that allow you to add heat to the system. These are the <http://www.mat...

10 years ago | 1

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Answered
Changeable angle while rotating in SimMechanics Second Generation
Looking at the video, it seems like the yellow and light blue bodies are essentially rigidly connected together at some fixed an...

10 years ago | 0

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Error in Stateflow diagram
The error message tells you what's wrong: There are 2 outputs that the chart has to produce, but the chart in its current state ...

10 years ago | 0

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How do I use MathWorks tools to apply Model-Based Design for DO_254?
I would check out the following landing page: http://www.mathworks.com/solutions/aerospace-defense/standards/do-254.html I...

10 years ago | 1

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Answered
Derivative of state '1' in block 'X/Y/Integrator' at time 0.55 is not finite.
This usually has to do with really large or infinite signals feeding into an Integrator block. Numerical solvers (expectedly) ha...

10 years ago | 10

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Using set_param for multiple variables.
Sure. |sprintf| is handy here. for idx = 1:20 blockName = sprintf('myModel/Constant%i',idx); blockValue = sprint...

10 years ago | 0

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Answered
How to get workspace variable data
I think you want to do >> xSeries = get(simout,'x'); >> t = xSeries.Time; >> x = xSeries.Data; - Sebastian

10 years ago | 0

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running simulink model from matlab
I don't see a picture attached. If the following doesn't answer your question, please ensure to attach something and I can take ...

10 years ago | 0

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Is it possible to model spacecraft in simmechanics. As in spacecraft is not going to be attached to fixed reference frame.What will be the steps for the simulation.
Sure -- this is doable. You will need to place a Joint block between the fixed frame and the spacecraft model. Depending on whet...

10 years ago | 0

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How to input the sample time of model (.slx file) from a .m file?
Yes, this is possible using the |set_param| function. Note that the powergui block changed in R2015a (I believe) to be more "Sim...

10 years ago | 0

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Answered
Custom Component input: physical signal
I'd suggest enabling <http://www.mathworks.com/help/physmod/simscape/ug/log-navigate-and-plot-simulation-data.html Simscape data...

10 years ago | 0

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Answered
Help! How can I implement the variable RLC circuit?
I think you have to take care of this yourself, as shown in this Answer: http://www.mathworks.com/matlabcentral/answers/97917...

10 years ago | 0

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Simscape composite component path
The Fixed Orifice Empirical block is actually not directly developed as an |.ssc| file, so you can't use it directly as a compon...

10 years ago | 0

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Synchronise ROS with Simulink
What exactly do you mean by this? There's a <http://www.mathworks.com/matlabcentral/fileexchange/29107-real-time-pacer-for-si...

10 years ago | 0

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Answered
it is possible to simulate en SPS a variable load in terms of power?
Yes -- there is a <http://www.mathworks.com/help/physmod/sps/powersys/ref/threephasedynamicload.html Three-Phase Dynamic Load bl...

10 years ago | 0

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Answered
Why does Simulink generate a sine wave as a triangle wave?
This is definitely a sampling issue. You need to run the model at a faster rate to adequately capture the generated signal. W...

10 years ago | 3

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Torque measurement in Simscape?
If you think of the torque as a "current" that flows in a mechanical "circuit", notice that the torque has two possible paths to...

10 years ago | 0

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how can i look at single transformer inrush current waveform when energising the primary from an ac source with no load on the secondary?
Have you seen the |power_transfosat| example model in SimPowerSystems? http://www.mathworks.com/help/releases/R2015b/physmod/...

10 years ago | 1

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How to creat a power system model using Sumulink
That looks fine. As Stefan commented, you can use a Gain block from Simulink > Math Operations if your transfer function is j...

10 years ago | 0

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can Pipe(TL) is used with Pneumatics
You cannot do it directly. The Pipe (TL) block uses the Thermal Liquid domain, which is different from the Pneumatic domain. ...

10 years ago | 1

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linearization problem Linear Parameter Varying (LPV) approximation of Simmechanics model
The |linearize| function can take as a 4th argument a set of <http://www.mathworks.com/help/releases/R2015b/slcontrol/ug/lineari...

10 years ago | 0

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_Matlab Simulink problem about PV Stand alone System_
Notice the X-Y axis coordinates the XY Graph block. The limits are -1 to 1 on both axes. You can double-click the block to open ...

10 years ago | 0

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How to configure Belt Drive block for Hardware-in-the-Loop simulation?
The "Friction velocity threshold" parameter is usually the culprit here. This is usually a small region used to avoid numerical ...

10 years ago | 1

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Answered
I am using constant block which have value equal to 'abc' and one more block having value equal to 4.I dont want to change the constant block name when the value present is numeric.
Assuming you just want to know if there's a variable or a hard-coded numerical value in your blocks. If so, I would look into th...

10 years ago | 0

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Is there a way to pass tables as a parameter to a Simulink "Matlab Function" block?
The MATLAB Function block operates by generating code from the MATLAB code inside it, so the syntax is somewhat restricted. I...

10 years ago | 0

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Answered
a way to output a transfer function in the work space to simulink
Do you mean you want to use a transfer function ( |tf| ) variable in a Simulink model? There's an "LTI System" block in the C...

10 years ago | 0