Steve Miller

Last seen: 10日前 | 2011 年からアクティブ

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Helping engineers optimize physical system designs through simulation

Programming Languages:
MATLAB
Spoken Languages:
English, German

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Workflow to combine CAD Model and SIMSCAPE Thermal transient Analysis
You should be able to obtain distance measurements using sensors, assign them to a Simulink signal (or Simscape Physical Signal)...

11日前 | 0

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Mechanical rotational port of Induction Motor from the specialized power system library
I believe you need to remove the Mechanical Rotational Reference. You have essentially welded the shaft to the earth so it cann...

約1ヶ月前 | 0

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simscape (planetary gear)
The planetary gear enforces a kinematic relationship between the input and output shafts. The torque levels, however, will depe...

約1ヶ月前 | 0

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Friction and wear Simulink model for brake pad application
Take a look at the Simscape Driveline Disc Brake block https://www.mathworks.com/help/sdl/ref/discbrake.html This example ...

3ヶ月前 | 0

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Testing of disc brakes
The parameters you describe match well with the Simscape Driveline Disc Brake block https://www.mathworks.com/help/sdl/ref/...

3ヶ月前 | 0

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How can I implement the magic formula by Pacejka in Simscape Multibody between a wheel modeled as a disk and the ground modeled as a prismatic piece?
You can look at File Exchange submission Spatial Contact Force Examples Simscape Multibody to see an example of how to add a cus...

3ヶ月前 | 0

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SimMechanics Motion problem
See comment above for answer. --Steve

5ヶ月前 | 0

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Problem by simulating a kinematic with a singularity in SimMechanics
This message indicates you have a degree of freedom with no inertia associated with it. I was not able to download your model, ...

5ヶ月前 | 0

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water tank modeling in simscape
This example shows many of those concepts: https://www.mathworks.com/help/hydro/ug/aircraft-fuel-supply-system-with-three-t...

5ヶ月前 | 0

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Frictional Friction block on simscape
In the Translational Friction block, set the coulomb friction force to be mu_k*(mass*gravity). Set the Breakaway Friction Force...

5ヶ月前 | 0

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An error: Undefined function 'mrdivide' for input arguments of type 'NetworkEngine.ComponentVariableCompileData'.
The documentation page for equations in Simscape tells you which equations you can use and what the requirements are. mrdivide ...

5ヶ月前 | 0

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Simulink Simscape: Dog Clutch fidelity
The Dog Clutch block in Simscape Driveline has multiple fidelity levels for the friction model. It can capture behavior when th...

5ヶ月前 | 0

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How can I implement downforce and drag generated from a rear wing into my drag racing model using Simulink/Simscape?
If you wish to mak the downforce increase with speed, one option is to multiply it by a scaling factor that is speed dependent. ...

5ヶ月前 | 0

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How can I use Translational Friction and Damping blocks?
I recommend placing a Revolute Joint between your two plates and add a rotational frictional model there. If you wish to model ...

5ヶ月前 | 0

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Transient initialization, failed to converge. Clutch in planetary driveline.
Your model is missing an inertia. In certain configurations, you are applying torque to a node with no inertia which leads to i...

5ヶ月前 | 0

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How to make a virtual ROAD & CAR ENVIRONMENT for simulating collision avoidance controller
I recommend you look at this example, which has a vehicle that follows roads, paths, and avoids obstacles. https://www.mathwork...

5ヶ月前 | 0

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Full vehicle model help
I suggest you look at this model: https://www.mathworks.com/matlabcentral/fileexchange/110350-vehicle-dynamics-14-dof-model-in-...

5ヶ月前 | 0

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Is it possible to connect DC motor and fundamental friction clutch in Simscape?
In all releases after R2011a, you can directly connect those two blocks with a mechanical connection. --Steve

5ヶ月前 | 0

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For simulating Driveline, the solver can't solve it. The error states that Parallel masses must have same velocity but the initial velocities for tire and vehicle body are given same only. How can I rectify it?
Without your model, it is hard to answer your question. I believe you should only set one of the initial velocities in your net...

5ヶ月前 | 0

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Unexpected velocity and slip outputs from longitudinal vehicle model
Your torque sensor needs to be connected in series with the torque source. You have it connected in parallel. See corrected mo...

5ヶ月前 | 0

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Belt Drive simscape block
Without looking directly at the model, it is difficult to know what is causing this behavior. I suspect the initial speed of th...

5ヶ月前 | 0

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Double acting pneumatic cylinder
This shipping example in Simscape has a double-acting pneumatic cylinder. https://www.mathworks.com/help/simscape/ug/pneumatic-...

5ヶ月前 | 0

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Longitudinal driver block is not giving out the Acceleration and Braking command signals.
This example may get you moving in the right direction. https://www.mathworks.com/matlabcentral/fileexchange/82250-battery-elec...

5ヶ月前 | 0

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How can I simulate an automatic parking car in Driving Scenario Designer
Work through the examples in the documentation: https://www.mathworks.com/help/driving/ref/drivingscenariodesigner-app.html --...

5ヶ月前 | 0

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Velocity feedback from vehicle body is coming out to be negative
Without looking at the model directly it is hard to be sure. Given the top speed is reached pretty quickly, I suspect your powe...

5ヶ月前 | 0

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I'm getting error when run this simulink (Caused by: Unable to resolve the name YY.getElement.)
Your model expects variable YY.getElement to be defined. Neither the code or the model define it. The parameter is in a field...

5ヶ月前 | 0

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Vehicle Body velocity is in m/s or km/h?
You can specify the units of measurement in the PS-Simulink block. It will automatically convert to whatever units you specify....

5ヶ月前 | 0

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How to measure the meshing frequency of planetary gears？
This block does not model the variation in speeds or power transmission due to the meshing effect of the teeth. You could calcu...

5ヶ月前 | 0

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How to remove this error "Failed to load library 'driveline' referenced by 'wavemach/Plant Model/North Winch/Controllable Friction Clutch' "
You need to acquire the product Simscape Driveline. If you are a student, you may have access to it through your campus license...

5ヶ月前 | 0

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Inflow performance relationship for the oil well
That looks like an interesting equation you could use in MATLAB, Simulink, or Simscape. Thanks for sharing. --Steve

5ヶ月前 | 0

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Steve Miller

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