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Modell bearing losses of a compressor-turbine shaft in Simscape
I wonder how is the operating points defined. If you have the shaft speed at these points, it's then possible to find the frict...

mehr als 4 Jahre vor | 0

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How to compound a block
I attached a model showing two ways of doing that. Both use a mask and mask parameters to allow change of parameters afterwards...

mehr als 4 Jahre vor | 0

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What is the pressure sensor measuring in simscape fluids?
My understanding is that it's the static pressure. The definition of dynamic pressure would involve a flow velocity, hence a fl...

mehr als 4 Jahre vor | 0

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How to change File Solid
I don't think you can edit the content of the solid via the file solid block, so I am not aware of a way to do what you have in ...

mehr als 4 Jahre vor | 0

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I want to make 70 kw fuel cell system on simulink
Hi Anmol, Let me suggest a few options: 1. Get R2021b pre-release. If you have an active license of MATLAB and the necessary...

mehr als 4 Jahre vor | 0

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I'm having trouble installing the smlink.r2020b.win64.zip package
I suggest that you contact Technical Support on this. They are very good at handling installation issues.

mehr als 4 Jahre vor | 0

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First solve for initial conditions failed to converge in Simscape model
I suspect this may have to with the two "A" ports connected directly to each other, meaning there is no volume or flow resistanc...

mehr als 4 Jahre vor | 0

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how can i modeling the desiccant system in simscape?
See the 2nd comment above for the answer.

mehr als 4 Jahre vor | 1

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How do i get Temperature derating Curve of Fuse?
Hi Alpesh, One suggestion: consider using modechart to model discrete states (melt & normal) of your component. You definite h...

mehr als 4 Jahre vor | 1

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Degenerate mass distribution after reducing step size and using state-space model
ODE4 is an explicit solver, so it tends to be less stable when the time step is "large". You trying to reduce the time step is ...

mehr als 4 Jahre vor | 2

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Is there anyway I can import a SolidWorks Assembly into Simulink and then make changes in SolidWorks appear in Simulink?
It won't be "automatic", and it depends on what you have changed in SolidWorks. It's easy to replace a solid part in Multibod...

mehr als 4 Jahre vor | 0

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How can I fix the "internal energy 'too low' " error in Simscape?
I'll have to make some guess ... could you please check how the heat flows into or out of the H port of the accumulator? The er...

mehr als 4 Jahre vor | 1

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Is there a way to model a pipe under vacuum pressure using Simscape?
Hey Delika, Thanks for the clarification. It seems to me that it's possible to model the evaporation and condensing effects at...

mehr als 4 Jahre vor | 1

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How can I properly set a valve with catalogues parameters?
Hi Lucca, To parametrize the pressure-flow curve or an area-vs-position table in the valve block, you'll likely need to use the...

mehr als 4 Jahre vor | 1

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Retrieve a list of simscape.logging.Node names from simlog or other inner nodes
fieldnames(simlog_ssc_dcmotor) seems to work OK for me. Same way you would get the names of a structure variable. ssc_dcmotor ...

mehr als 4 Jahre vor | 0

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Branching of a two-phase fluid
Hi Kai, You are using the "Orifice (2P)" block to model the valve, right? Good choice, I'd say, but there are a few things you...

mehr als 4 Jahre vor | 1

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Problem with Custom Heat Exchanger (G-TL) model
There is a G-TL heat exchanger block available in Simscape Fluids, starting in R2019a. The source code is not visible since it'...

mehr als 4 Jahre vor | 0

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Cartridge Valve Insert-Simscape Fluid
Looking at the Documentation of this block, I don't think the forces would be in the right direction if you use this block. Als...

mehr als 4 Jahre vor | 0

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Modelling Wave Forces on a Buoy
Thanks for sharing the model. Looks like the main issue is caused by the source term inside the Heave Wave Force Signal. It ...

mehr als 4 Jahre vor | 0

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Approximated Compressor Map by empirical Coefficients - basic compressor in a moist air network (Aircraft Environmental Crontol System)
Couple things to try: Item 4 in this example allows you to plot the compressor map for the given coefficients. In the actual c...

mehr als 4 Jahre vor | 0

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Simscape use of inertia and mass blocks
I suspect there is something else going on in your model. It's currently set up with wheel and axle as the conversion mechanism...

mehr als 4 Jahre vor | 0

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Simscape error referring to equation location as folder path
It's complaining about unable to solve for initial conditions. There may be conflicting or inconsistent initial variable values...

mehr als 4 Jahre vor | 0

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How to understand the simulation results using basic components in Simscape->foundation library-->mechanical?
Hello Liqun, The direction in Simscape is usually defined by the movement (towards/away) of R port with respect to the C port. ...

mehr als 4 Jahre vor | 0

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Is there a way to link plots to simscape log data / simscape results explorer data?
You may access everything in simlog through MATLAB base workspace. This documentation page includes some basic functions to acc...

mehr als 4 Jahre vor | 0

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Is there a way to link plots to simscape log data / simscape results explorer data?
You may access everything in simlog through MATLAB base workspace. Follow the instructions on the following documentation page ...

mehr als 4 Jahre vor | 0

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Why don't pipe and orifice blocs in Simscape Fluids cause a pressure change ?
The model does not have an outlet right now. The system is all pressurized to the value set by the constant pressure source, bu...

fast 5 Jahre vor | 0

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pilot operated check valve to open only by pilot pressure x
Thanks for the details. The pilot in this case is acting in the opposite direction as in the "Pilot-Operated Check Valve (IL)" ...

fast 5 Jahre vor | 0

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Simscape Multibody: 6DOF joint has a degenerate mass distribution on its follower side.
Thanks for sharing the model. It looks to me the problem here is still the algebraic loop. I tried two ways to break it and bo...

fast 5 Jahre vor | 0

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can you simulate viscous surrouding in multibody simulation?
There is an underwater vehicle example that includes hydrodynamic and hydrostatic forces, which I believe will help you get star...

fast 5 Jahre vor | 0

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Simscape Multibody - model does not react to slider gain changes without stopping and starting the simulation again
The answer is that the slider gain actually is working as intended. It's changing the position of the swing bar, but we were no...

fast 5 Jahre vor | 0

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