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Vasco Lenzi

MathWorks

Last seen: 6 giorni fa Attivo dal 2016

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Vasco is an Applications Engineer working especially in the fields of physical modeling and Control Design Automation. Before joining the Mathworks in 2016, Vasco worked at Liebherr Machines Bulle where he developed new control functions for different control units using Rapid Prototyping Systems and embedded code real time bypass. He was in charge and completely renew the company's library of physical models (from emission aftertreatment systems to diesel and gas engines) deployed to do real time HIL testing and embedded software validation. Vasco has a BSc as Mechanical Engineer (with participation in the Formula Student competition) and a Master degree in Energy Sciences and Technology, both of them obtained at the ETH Zurich.

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Risposto
Ideal Translational Motion Sensor block(position) does not work on linear actuator model.
You are applying the sensors incorrectly. Please refer to this entry to understand acroos vs through variables and how to apply ...

2 mesi fa | 0

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Risposto
why do all matlab actuators examples use force as input source?.in real, force is output of actuators.
Hi, can you point out the examples you are referring to? Most of our highest fidelity examples, including FEM based blocks, don'...

2 mesi fa | 0

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Inviato


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

5 mesi fa | 42 download |

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Risposto
It is possible to upload a Simulink function to the C2000 controller using the C2000 Microcontroller Blockset tool
Hi Tania Is possible to generate code which goes on the C2000 from the vast majority of Simulink blocks (and MATLAB functions, ...

6 mesi fa | 0

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Risposto
How To Input Duty Ratio into Pulse Generator
I would like to provide an alternative block: since 2020b we ship a new PWM block in Simulink under "Discontinuities". This blo...

oltre un anno fa | 0

Risposto
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...

circa 2 anni fa | 0

Risposto
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...

circa 3 anni fa | 0

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Risposto
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 ...

circa 3 anni fa | 0

Risposto
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...

oltre 3 anni fa | 0

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Risposto
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...

oltre 3 anni fa | 0

Risposto
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...

oltre 3 anni fa | 0

Risposto
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...

oltre 3 anni fa | 0

Risposto
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...

oltre 3 anni fa | 0

Risposto
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...

oltre 3 anni fa | 0

Risposto
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 ...

oltre 3 anni fa | 1

Risposto
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...

oltre 3 anni fa | 0

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Risposto
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...

oltre 3 anni fa | 2

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Risposto
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...

oltre 3 anni fa | 0

Risposto
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...

oltre 3 anni fa | 1

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Risposto
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...

oltre 3 anni fa | 0

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Risposto
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...

oltre 3 anni fa | 0

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Risposto
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....

oltre 3 anni fa | 0

Risposto
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...

oltre 3 anni fa | 0

Risposto
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...

oltre 3 anni fa | 0

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Risposto
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...

oltre 3 anni fa | 0

Risposto
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 ...

oltre 3 anni fa | 0

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Risposto
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...

oltre 3 anni fa | 0

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Risposto
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...

oltre 3 anni fa | 0

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Risposto
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 ...

oltre 3 anni fa | 0

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Risposto
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...

quasi 4 anni fa | 0

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