Fidget Spinner

Posted bySean de Wolski,July 7, 2017

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Sean‘s pick this week isFidget Spinner (Simscape Multibody)byPavel Roslovets.

It wasn’t even a couple months ago that I first heard of a fidget spinner in thisTime Magazine article. Within a week, all of the sudden they were everywhere. Well, now they’re in MATLAB too!

Pavel has used the physical modeling toolSimscape Multibodyto build a dynamic model of a fidget spinner. He imports the geometry from a CAD model and then wires it up to the appropriate blocks. The entire model is just a few blocks. There’s also a video of how to build up the model voiced over in Russian.

Let’s see it in action:

Since many of you probably don’t have the required toolboxes to see the model. I’ve gone ahead and exported it to aweb viewusingSimulink Report Generator. Here’s a link to it:Fidget Spinner Model Web View.