Answered
Distribuited load on flexible beams Simscape Multibody
Hi Alberto This can be done by adding the discrete nodes with help of rigid transforms. Unfortunately, the nodes will not ...

3 years ago | 0

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Answered
Connecting DC motor to a revolute joint
Hi Vicente It shall work in both cases, but it is more natural to do it on the Simscape side (DC actuator). This makes sense ...

3 years ago | 0

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Answered
Lead screw and spring WITH Simscape Driveline Toolbox
Hello Cyril The problem is that the speed sensor is coupled in series with the shaft, thus leaving the inertia isolated and t...

3 years ago | 0

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Answered
Simscape Fluids Simple Pressure Drop Error
Hello Tiffy The gas starts up in a suction state, which means that vacuum would be created in the system. Such situations occ...

3 years ago | 0

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SimScape Gas simulation error
Hello Federico Debugging such model is often difficult, and various settings may affect. My recommendation would be to reach ...

3 years ago | 0

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Answered
Unable to supply a 1D array of current to the input of the controlled current source block
Hi Raiyan I believe that you should use From Workspace blocks. But these need the following format: [time_trace data_trace] s...

3 years ago | 0

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Answered
Measuring SimScape friction torque
Hi Vivek I think that a torque sensor between the inertia and the friction element would work great. Br Juan

3 years ago | 1

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Answered
simscape variable thermal mass - initial condition issue
Hello Benoit, It seems strange. Have you got the chance to share the files? BR/Juan

3 years ago | 0

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How to get oscillatory motion for a solid in simscape?
Hello there, In order to do the work, I'd recommend to use Simscape Multibody to build the five-bar linkage mechanism. In Multi...

3 years ago | 0

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Answered
Speed control and Position of DC motor using PID and Simscape
Hi Alejandro, Easiest is that you use a controlled DC voltage source. The output of the PID controller adjusting speed to the d...

3 years ago | 0

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Answered
How to model a catch basin in simscape fluids
Hi there I think that the best way to solve that problem is to use a Local Resistance (Isothermal Liquid) between the end of th...

3 years ago | 0

Answered
Simscape-Multibody-Multiphysics-Library
Hi Andy Here is the link to the library. https://se.mathworks.com/matlabcentral/fileexchange/37636-simscape-multibody-multip...

3 years ago | 0

Answered
Ambiguous sorted order detected due to use of triggered subsystem(s) and/or Model blocks in a loop.
Hi there, I believe that you need to latch the incoming signals to the triggered subsystems. You do that in the Inport Simuli...

3 years ago | 0

Answered
modeling a solenoid coil
Hello Goutham I think you will find creating a Simscape component a better solution. Then, you can write the equations textua...

3 years ago | 0

Answered
Simscape interface with Simulink
Hi Don You can only connect physical inputs or outputs in Simscape to Simulink signals (through S-PS or PS-S Converters). C i...

3 years ago | 0

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Answered
How to use matlab function output variable as a simscape block input variable?
Hi Youri, You need to create a custom thermal mass where cp is no longer a parameter but an input. Once you have created t...

3 years ago | 0

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Simscape Multibody - Spatial Contact Force Block - Interference Fit modeling
Hello Hakan The interference fit is a complex phenomenon to model. I think that I would approach this as a prismatic joint wi...

4 years ago | 1

Answered
Lithium battery parameter estimation and SOC
Hi Glenn I’ll give a shot to the questions you have. 1. When this type of work is done with Simulink Design optimization,...

4 years ago | 0

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Changing sequence of transformation of Simscape Multibody Joints
Hello Edwin It is likely that you need to compose your own joint to get the exact sequence you look for. To be sure, i would re...

4 years ago | 0

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Answered
How to filter the current measurement before it enters a scope or signal analyzer
Hi Joseph If it is a physical signal (Simscape) for current, you’ll need a PS-Simulink converter to connect through to the filt...

4 years ago | 0

Answered
Can you create an S-Function from a Simscape Model?
Hi Tamam S-function generation from Simscape models is no longer supported from releases after 2015 or thereabouts. Deploymen...

4 years ago | 0

Answered
How to I simulate only heat exchanger outlet conditions?
Hello Tiffy What happens underneath is that the model has got too many state variables in relation to equations. In order ...

4 years ago | 0

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Answered
Parameter sweep using simscape
Hi Joshua Is the inductance parameter set as Run-time in the Simscape component? By default it is not, so maybe you can check...

4 years ago | 0

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Torque and Rotational motion sensor in simscape
Hi Leonardo Torque is a through variable measured with a torque sensor (TS) in series with the shaft of the motor. Speed is a...

4 years ago | 2

Answered
Why is the current from the wind farm not uniform when using multiple wind turbines.
Hi Joseph The individual turbines might get wind speed that is not equal but follow a given distribution with a mean value of 3...

4 years ago | 0

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Answered
AGING MODEL of a lead acid battery in simulink
Hello Buket There is a battery model in Simscape Electrical that includes aging effects. https://se.mathworks.com/help/phy...

4 years ago | 0

Answered
Simscape Multibody - How to model a link with holes
Hello Marco You run the function prior to the simulation to obtain the 2D profile of the solid with hole. Then u get somethin...

4 years ago | 1

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Answered
Issues with building a fan using a BLDC and a controlled volumetric flowrate source
Hello Renée You need to connect the shaft of the BLDC motor (electric to mechanic) to a component converting mechanic to pneu...

4 years ago | 0

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Answered
Two-Phase Fluid Simscape : different values between Simscape Results Explorer and Sensors
Hi Joris In the cylinder a new through variable comes into play: the heat exchanged with the environment. The variations of e...

4 years ago | 0

Answered
How could I simulate the contact force on flexible bodies in Multibody?
Hello there I don’t think this can be solved in the tool now, unless you use discrete solids assembled with elastic joints. ...

4 years ago | 0

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