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the scope doesn't show the correct signal
Hi Cristian you modeled the circuit as open. Putting a voltage sensor there won't close the circuit to allow current to flow. S...

environ 4 ans il y a | 0

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Revolute Joints Block, State Tragets
Closing the loop here. The main problem was the initial condition setting at different joint targets. You can check if a system ...

environ 4 ans il y a | 0

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Sensor for DC motor
Hi Cyril you connected the Torque Sensor directly to ground . This will cause the entire system to be fixed to ground. Is actua...

environ 4 ans il y a | 0

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Problems with Linearization of Simscape Model
HI Jooo My guess is that the Furuta Pendulum is fully controllable when the input is the torque, and not the underlying DC moto...

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What type of joint should I use and with what configuration should it be?
can you share the mechanics configuration ? It seems you may have the gravity on the Y axis, and the ball simply fall along the ...

environ 4 ans il y a | 0

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Controlled Pressure Source Implementation in Simscape
There is a controlled source pressure for 2p since 2015b: https://www.mathworks.com/help/releases/R2020a/physmod/simscape/ref/c...

environ 4 ans il y a | 0

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Simscape model for Platinum RTD?
Hi Keith I'm afraid that there are no readily available blocks which implements Platinum RTD models. My suggestion would be to...

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Problems with Linearization of Simscape Model
Dear Jooo Thank you for reaching out! I took a look at your model. The first thing I noticed is that there is no true kinematic...

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Is it possible to pass time series vectors into simscape blocks for block characterization?
Hi Thilo Can you not simply connected your subsystem output to the controlled pressure source using a Simulink-PS converter? H...

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Error in simscape multibody "...Prismatic' has base and follower ports that are rigidly connected; it is ignored. Resolve this issue in order to simulate the model"
It seems you have a prismatic joint placed between two frames that are already directly connected, either through a connection l...

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Can Voltage dependent capacitance be modeled in Simscape?
Hi Amruta If you have Simscape Electrical, you can use the Variable Capacitor that accepts C as a Simscape Physical Signal. Yo...

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Simscape model, black box or white box?
Hi Matheus The components in the Simscape Foundation Library come with the source code behind it. In it you can exactly see how...

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Use of original spring_damper model in Multibody simulation
Hi Haruka Yes you can. You need to set the values in the Prismatic joint to 0, and then add a kinematic relationship around the...

plus de 4 ans il y a | 0

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slicing soild geometry into two
Hi Chetan From Release 2019b you can disengage joints. So you can "glue" together two solid with a Weld Joint, and then during ...

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How can i rectify this error "untitled Prismatic joint"
Hi Aditya This happens becuase you have both Actuation (Force & Motion) set to Automatically Computed. You can have only one "A...

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Can I use data from the OPC toolbox to run a real time simulation with Simulink Desktop Real-Time using a model that I created with Simscape?
Hi Matheus Thank you for the additional information. 1) Deployment on PLC Itself: First of all, with most PLC you can generat...

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Linearizing a Simscape model with Model Linearizer
Hi Jooo I am almost certain that state is the filter that you can check or uncheck in the solver configuration block when conne...

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What is meant by slip(output) in tire output port
Hi Deshik I took a quick look at the code under the hood. The slip is an unitless output of the relation between the velocity ...

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I'm currently modelling a motor for a vehicle, for which I have a built multibody system, however, when I implemented the electrical system to the physical system, the time to simulate increases to an unreasonable level
Hi Harry, a couple of question and suggestion how do you interface the Motor with Multibody system? There are best practice ava...

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Running Simscape on the Computer and get Data from a TCP/Client.
Hi David As you anticipated the solution that will work for sure with robustness and precision is Speedgoat. If this is not po...

plus de 4 ans il y a | 1

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What is the meaning of this error?
When you are using MATLAB function block, you need to carefully adjust data types. MATLAB works naturally with all doubles. You ...

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Problems with generating closed loop bode plot for a dc-dc converter
Hi Shardul What workflow are you using to generate the open-liip response? I would take a look at the Frequency Estimator Bloc...

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Simscape Electrical appears as installed in add-on explorer but when command "ver" is run on matalb command prompt, it shows very few components as installed. Simscape Electrical didn't appear there. How can I get blocks in Simscape Elect toolbox?
This seems to be an installation and/or activation issue. Please contact directly Technical Support per phone, pick the country ...

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Dc motor position control
Hi Eleni I think the best approach would be to model the LDR sensors in Simulink as well. I believe you are using Simscape Mult...

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Simulink Switch blocks incompatible with Simscape Specialized Power Systems
Hi Mauricio for simple switch do you mean like a breaker or more of a semiconductor device driven by PWM? Which release? Since...

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hi dears,how to import kinematics from cad design
Hi Ahmed Impressive machine! You would need at least Simscape Multibody R2019a, better yet with the most recent release R2020a...

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How to connect a dc motor simulink model into a structure of simmechanics?
Hi Eleni what you are suggesting goes in the right direction. We do have a multibody example of solar panel tracking if you wa...

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How do I get transfer function of system shown in pic
Hi Sixthsem You can simulate and save to workspace input and output of your system, then use System Identification to generate ...

plus de 4 ans il y a | 0

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Missing mechanical simscape block
Hi Ahmad you need Simscape Driveline to access more sophisticated block. You may or may not have it in your license setup. You ...

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How use Three-Phase Dynamic Load block to generate Power data?
Hi Enmanuel you need to feed P&Q as a timeseries, and not as a vector of elements. In total you will feed a vecotr of size 2, ...

plus de 4 ans il y a | 1