Vasco Lenzi

Last seen: 2 days ago | Active since 2016

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why is it impossible to use the PID tuning app when tuning a PID controller used in circuits that have PWM switchings?
Hi Hassan in my video series on DCDC controller development I touched on this topic in part 4 and showcase how you can retrieve...

16 days ago | 0

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Developing DC-DC Converter Control in Simulink
Model-Based Design of a DCDC Converter using Simulink, Simscape and Stateflow

4 months ago | 46 downloads |

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Simscape multibody model is not following simulink output
Dear Omar, Simscape Multibody is an add on to Simscape and Simulink, and it works within the Simulink blank canvas, but his si...

1 year ago | 0

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Simscape multibody model is not following simulink output
Hi Omar Your file doesn't work out of the box because the variable declaration or the data dictionary are missing. Can you add ...

1 year ago | 0

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Switching losses of a MOSFET
Hi Arya Take a look at the ee_getPowerLossSummary function: https://www.mathworks.com/help/physmod/sps/ref/ee_getpowerlosssumm...

1 year ago | 0

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Fields within Cell structures.
I would use Table instead of Struct https://www.mathworks.com/help/matlab/ref/table.html it would make your life sooooo much e...

1 year ago | 0

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About Developing DC-DC Converter Control in Simulink- from Vivek Raju-
Hi Burak there may have been an error in parametrizing the MOSFET in simulation, which led to different results between simulat...

1 year ago | 0

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How to get friction forces and support forces as vectors from Spatial Contact Force?
hi XiaoXing th output of the block are just magnitude. You can "create" a vecotr yourself by combining a Transform Sensor (to g...

1 year ago | 0

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How can I do PIL (Raspberry pi + Simulink)?
Hi Mustafa I managed to get it working on raspi 3B+ with this file exchange entry: https://ch.mathworks.com/matlabcentral/file...

1 year ago | 0

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Simulink/SimscapeMultibody, using UDP in parallel, without blocking a simulation?
I'm not sure you can because of the nature of the UDB block, but you can try follow this workflow: https://ch.mathworks.com/he...

1 year ago | 0

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I have "Error evaluating 'PreCopyFcn' callback of DC Motor block (mask) 'Model_1/DC Motor'. Callback string is 'simscape.compiler.sli.internal.callback('PreCopyFcn',gcbh);' " this error. what should i do? help please
Hi Adarsh. It seems that you don't have a Simscape Electrical license. If you are a student, check with your university if they ...

1 year ago | 0

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Simscape model, not matching theoretical one.
Hi Kamyar as far as I can tell you are not closing the kinematic loop between multibody and the electric motor, so the rotation...

1 year ago | 0

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3d cad file to pump model
A lot is possible, but it depends on the level of fidelity you want to reach, and that should answer your "Should I ? " question...

1 year ago | 1

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Simscape Multibody Contact Forces Library keep passing through
It may have to do with the spring-damping parameters simulating the contact forces; if the object are too heavy, the will "break...

1 year ago | 0

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Where can I find spatial contact force Simscape function? Or library.
Hi Andy The official shipping spatial contact forces library comes with Simscape Multibody from 2019b onward. For release prior...

1 year ago | 1

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How can i add a table( A solid block with some legs) for the ramp shown here ?
H Ishan you could reuse the table in this example - or at least take an inspiration: https://www.mathworks.com/help/physmod/sm...

1 year ago | 0

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Cohesive Movement Simscape Multibody
Hi Leeann I run your model with all sinus connected to the joint and got this video. They are simply following your sinus input...

1 year ago | 0

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How can I link between Simscape mulyibody robot model and gazebo environment for simulation
Hi Catalin! Please take a look at the Robotics System Toolbox. It offers a native library to Simulink to perform co-simulation....

1 year ago | 0

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C# code sample to use shared library (dll) generated from Embedded Coder
hi PSK after you posted this some links are added automatically into your right. One of this brings you to this documentation p...

1 year ago | 0

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How to scope the real-time attitude and rotational velocity of a body in Simscape Multibody (matlab 2016b)
Hi Have you tried using the Transform Sensor? https://ch.mathworks.com/help/physmod/sm/ref/transformsensor.html?s_tid=srchtit...

1 year ago | 0

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Simscape simulation of a flexible thin plate
Hi Marius For the moment you cannot really model a foil in Multibody. There are workarounds, some more complex than others. If...

1 year ago | 0

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Simscape - Ideal Rotational Motion Sensor Angular Acceleration?
Hi there I've a modified version of the sensor outputting the acceleration as well. Be careful that you may need to filter the ...

1 year ago | 0

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Where can I find the source code of 3-Zone Pipe (2P)?
Hi Takahiro unfortunately most of the components in the Simscape Fluids library are not open. Only Simscape Foundation library...

1 year ago | 0

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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...

1 year ago | 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 ...

1 year ago | 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...

1 year ago | 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...

1 year ago | 1

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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 ...

2 years ago | 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...

2 years ago | 0

Answered
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...

2 years ago | 0

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