Alonso MECH. ENG. — REV A

DWG NO. 000 — PORTFOLIO OVERVIEW

Alonso

Mechanical Engineer — Composites, Flight Systems & Embedded Electronics

I design and build things that need to survive a load case, a crash landing, or a competition deadline — carbon fiber and fiberglass structures, small-scale VTOL systems, and the occasional RC plane with a wing nobody's tried yet.

15/76 Placement, DARPA LIFT Challenge
2 Composite Layup Materials — CF & Fiberglass
1 Novel Wing Design — In Development
3 Arduino / Embedded Builds

SELECTED WORK

Project Spec Sheets

DWG NO. 001 COMPLETE

DARPA LIFT Challenge

Competed as part of a team-built lift/VTOL platform in the DARPA LIFT Challenge, placing 15th out of 76 teams that checked in for competition. Heavily involved in the main carbon fiber wing fabrication and tilt motor assembly.

Role
Mechanical
Team Size
9 Members
Result
15th of 76 teams
DWG NO. 003 COMPLETE

Carbon Fiber Composite Layup

Hands-on experience designing and manufacturing carbon fiber components for structural and cosmetic applications. Projects have included foam-core structures, complex curved geometries, and local reinforcements using twill woven, biaxial, and unidirectional carbon fiber. Experience includes mold preparation, wet layup, vacuum bagging, trimming, and finishing.

Material
Carbon fiber / epoxy resin
Process
Wet layup / vacuum bag
Application
Structural / aerodynamic / cosmetic components
DWG NO. 004 IN PROGRESS

Fiberglass Composite Build

Developing tooling and manufacturing processes for a large fiberglass composite topper. Initial aluminum molding revealed dimensional and geometric issues prior to layup, requiring a redesign of the mold and evaluation of alternative moldeling methods. Current work focuses on developing a more accurate and manufacturable mold before beginning composite fabrication.

Material
Fiberglass / Epoxy resin
Process
Mold development / composite layup
Status/dt>
Status — Mold redesign
DWG NO. 005 COMPLETE

Automatic Solder Smoke Detector

Built an Arduino based detector for solder smoke. When smoke is detected, a 12V fan automatically activates to clear the smoke from the work area.

Platform
Arduino Nano
Sensors/Actuators
MQ-2 Sensor
Outcome
Successful but bulky. Improvements are underway.
DWG NO. 006 IN PROGRESS

Camper "Home" System

Utilizing a combination of Arduino Uno, Raspberry Pi 4, and various sensors to create an automatic Surveillance system for all sensors, lighting, and media devices.

Platform
Arduino Uno
Sensors/Actuators
AM2302 Sensor
Outcome
Currently Sourcing Higher Quality Materials

CAPABILITIES

Materials & Tools

Fabrication

  • Composite layup
  • 3D Printing
  • Vacuum bagging
  • Lathe and Mill

Flight & Structures

  • VTOL / lift platform design
  • Airfoil & wing design
  • Load / structural analysis
  • Fabrication Logistics

Electronics

  • Arduino / Raspberry Pi
  • Sensor integration
  • Soldering, Multi-Voltage Systems

Software

  • CAD tools — SolidWorks / Fusion 360
  • Arduino IDE / GCode Slicer
  • Linux Systems