Aldrich Valloyas

I'm a mechanical engineering graduate, now working in engineering and building passion projects on the side. I like taking an idea from a hand sketch to CAD to something that floats, drives or spins — then finding out, on the bench or in the bathtub, whether it actually works.

Aldrich Valloyas, with long hair and glasses, looking down at the camera
that's me
  1. Annotated hand sketch of the platform layout
    Sketch
  2. SolidWorks render of the full assembly
    Model
  3. FEA displacement plot of the panel tilt mount
    Analyse
  4. Prototype being pushed during a stability test in a bathtub
    Test
Floating solar tracking platformsee the whole sheet

What I keep coming back to

Gears and drivetrains

I've sized gear trains for an e-bike gearbox, a hospital delivery go-kart and a 3D-printed elastic car. The one that taught me the most was the one that didn't work: PLA gears that were fine in CAD softened under load once they were actually meshing.

A bit more about me

I studied mechanical engineering at York University's Lassonde School of Engineering. Most of my school projects were team builds, and I led five of them, from a gearbox to a campus energy plan.

These days I'm doing engineering work for a living, like the stair, septic and heating work here, and picking my own projects for the rest. The journal is where everything else goes. I'm still happiest when a project ends with something physical to test, even if the test rig is a bathtub and four pool noodles.

and when something breaks, I write down why

want to talk about any of this?aldrichkylevalloyas@gmail.com

In my toolbox

  • SolidWorks — modelling and FEA
  • Autodesk Fusion — generative design
  • MATLAB and Simulink
  • Arduino
  • LabVIEW and NI DAQ
  • 3D printing
  • Danfoss Coolselector
  • Excel for design calculations

Start with these

all 16 projects →

From the journal

read the journal →