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Joel Van Sickel

MathWorks

Last seen: 2 days ago Active since 2020

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  • Knowledgeable Level 3
  • 5-Star Galaxy Level 1
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  • GitHub Submissions Level 1
  • 6 Month Streak
  • Knowledgeable Level 4
  • Revival Level 4
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Answered
Simscape Thermal Model Error "Thermal Temperature must be greater than absolute zero"
It is highly likely that your heat flow sensor is grounding the Air Inside FRP cabin thermall mass block. heat flow must be mea...

3 days ago | 0

Answered
why dynamic load doesnt work and static works just fine?
Hello Tony, the dynamic load adjusts it's behavior based on input, so it is easier for it to cause a simulation to go unstable ...

4 days ago | 1

Answered
i need help in how to ste the parameters of a electricl circute as Variables in simulink ?
Hello, you type a variable name into the paramter. Then you need to creat that variable in the matlab workspace. This should ...

4 days ago | 0

Answered
Model for surface touch panel
Hello Peter, you woudl want to start with the building block variable capacitor: https://www.mathworks.com/help/physmod/sps/ref...

4 days ago | 0

Answered
Current mode PWM - Relational Operator did not behave as expected
Hello, It looks like the issue might be the solver is not detecting the zero crossing that should be caused when the current go...

4 days ago | 0

Answered
How to make input in degree value with dwell time ?
Hello Rishan, this is a fairly complicated question depending how far you have to take it. If you want to create a Simulink mo...

4 days ago | 1

| accepted

Answered
Three phase breaker controll by phase difference
Hello, first, you need to make sure you know the basics of the tools, so you need to start here: https://www.mathworks.com/lea...

4 days ago | 0

Answered
I want to connect some simulink block to circuit tried using simulink-PS converter
Hello, you are using specialized power systems. Specialized power systems does not require a Simulink to Physical Signal conve...

4 days ago | 0

Answered
How i can model a variable DC load in KW that changes over time on SIMULINK
Hello Giorgos, this block lets you specify what your power load is: https://www.mathworks.com/help/physmod/sps/ref/dynamicload...

4 days ago | 0

Answered
How to implement a battery charger and discharging.
Hello Salah, most converters have two loops, one for current, and one for voltage. When you switch from CV to CC, you simply r...

4 days ago | 0

Answered
Matlab function in Simulink
Hello Mohammad, This answer addresses using the 'coder.extrinsic' setting to use more complicated functions so they work with S...

12 days ago | 0

Answered
Modelling the average model of a bidirectional DC DC converter
Hello Phan, Specialized Power Systems has a half-bridge which can be used as part of a bi-directional dc/dc converter and suppo...

12 days ago | 0

Answered
Hello, there is no predefined parameterization for battery
Hello, it is most likely that your version is older than when this featuer was added. What version are you using? I tried 202...

12 days ago | 0

Answered
Error with PV Array Simscape and my data.
Unfortunately, you aren't doing anything wrong. It looks like there is a bug in how those paramters are being checked such that...

12 days ago | 1

| accepted

Answered
No angular velocity value in output of Ideal Torque Source
Your torque sensor is holding your motor stationary. The torque sensor is unecessary becuase the torque applied to the system i...

16 days ago | 0

Answered
How to connect the calculated value as an Ac Voltage Source to the Circuit
You can use a controlled volatage source and directly connect any simulink signal into the circuit. https://www.mathworks.com/h...

17 days ago | 0

Answered
how to deal with the compatibility of powergui in phasor mode and discrete mode?
Hello Yang, That block has a dc bus and the phasor mode is made explicitly for AC circuit analysis. It isn't easy to do dc sys...

17 days ago | 0

Answered
How can I implement the current chopping in air blast circuit breaker in Simulink?
Hello Akramul, you can do this in Simscape, specifically Simscape Electrical: https://matlabacademy.mathworks.com/#getting-sta...

17 days ago | 0

Answered
Connecting battery with incandescent lamp
Hello Jojo, unfortunately, this issue won't be helpful to you, as this question is old, but since it has a new comment, we'll g...

17 days ago | 0

Answered
How do I measure the load anglecorrectly for the following VSC configuration?
Hello Muhammad, unfortunately, if this is involved in a feedback loop, the problem could be anything in the loop and a screensh...

17 days ago | 0

Answered
Measure the stator phase voltage of induction motor
Hello Raymond, the simscape induction motors have both sides of the winding exposed (so you can control if they are connected w...

17 days ago | 0

Answered
error while simulating the model
Hello Tripura, this probablem could be coming from the mechanical model that your motor is attatched to. Setting initial condi...

17 days ago | 0

Answered
How to Maintain Voltage within a certain range?
The tap changing transformers can be used for this, but you have to provide the appropriate control algorithm. These examples h...

17 days ago | 1

Answered
Simulink model of parallel dc Motor and Compound Dc Motor
Moving Mitch's answer here as it is useful: Mitch Lautigar on 21 Apr 2022 at 14:45 I have to ask. Did you try googling these? ...

17 days ago | 0

Answered
Show thermal port in Converter (Three-Phase) block
Hello Riccardo, unfortunately that block doesn't have a way to expose the individual IGBT's with thermal effects. As you suspe...

17 days ago | 1

| accepted

Answered
Circuit design with a switch to charge the capacitor then upon reaching the desired charge second switch triggers to supply energy to resistor.
Hello Sarthak, the best thing to do is probably take the free trianing here for Simscape and Circuits: https://matlabacademy....

17 days ago | 0

Answered
want to convert rotary encoder pulses into angle for DC motor
Hello Yousif, this example has an implementation in Simulink for decoding a pulse stream. It's in the hall effect sensor subsy...

17 days ago | 0

Answered
What is the correct angular velocity in Simscape electrical demo "Synchronous Machine Initialization with Loadflow"?
Hello Ralph, the number of pole pairs for this machine is 10. You are seeing mechanical angular velocity, which is generating ...

17 days ago | 0

Answered
how to link electrical torque to a mechanical translation ,
Hello Ayoub, the main issue here is that the mechanical port from the multi-body is translational motion (forward and backward)...

17 days ago | 0

Answered
Simulation of Induction motor (Asynchronous Machine)
Hello Rafael, unfortunately, when you take a Torque input for that block, it intitializes to a non-zero speed and you can't for...

17 days ago | 0

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