Here is some of my current and past work. These are various projects, hobbies, and interests that help display my skills as an engineer.
My senior design project at SCSU was provided and funded by Milwaukee Tool. The task for the duration of the class was to fully design, prototype, and build a functional car jack that used a Milwaukee drill and ran on M18 batteries. The final product was designed to lift 3000 lbs and could lift the wheel of a car off the ground in under 10 seconds.
One of my main roles supporting this project was taking parts from concept to fully dimensioned component. This involved extensive mathematical and FEA analysis of components to ensure that they would withstand the expected forces once the prototype is tested.
This model demonstrates the basic operating principal of the mechanism chosen. The mechanism is extremely similar to the operation of a scissor jack, in which a screw is used to drive two links of a mechanism together to produce a straight line upward motion.
Here is a short video of the car jack lifting my car. The jack was able to lift a variety of cars, SUVs, and trucks. The jack performed best with vehicles that were low to the ground and had less suspension travel, as the mechanism operates very fast in the first half of its travel.
Once I got into skateboarding, I quickly became tired of having to power the thing myself. Thats when I decided to create my own motorized skateboard. Electric skateboards have already been done, and simply do not have enough range to get me anywhere I would need to go, so I decided to pursue an alternate route.
Using my welding, metalworking, and 3D printing skills, I designed and fabricated this motorized skateboard from the ground up. It features a steel subframe that mounts a powerful 80 cc two-stroke engine to a classic style skateboard. The single rear wheel provides a sturdy power transmission method, while still allowing lean-steering control. The motor was originally intended for powering a full sized bicycle.
Fun fact: This is legally considered a "motorized bicycle" in the state of Minnesota and can be driven on roads with the proper documentation.
Recently the skateboard has undergone some drastic changes, such as a lift and caster adjustment on the front truck, along with some very large mud wheels to handle more uneven terrain.
The entire drivetrain has been reworked since the projects conception, and now features an anodized titanium axle, and a completely 3D printed wheel and drive assembly.
The goal of this project was to design and fabricate a planar manipulator that could guide an end effector throughout a desired path. The path was first generated using SolidWorks simulations, then processed and exported to the Arduino controlling the system. The system could then run through the simulated path, or be controlled manually via joystick.
See the following link for the full detail project report:
https://drive.google.com/file/d/1sl0aQWMViNmj_x2m2_1sdyWph4TEZ6V9/view?usp=sharing
I have had an interest in 3D printing ever since I was first introduced to it in 7th grade. Once I graduated highschool and no longer had access to a printer, I purchased my own and continued to design and print my own parts for various projects. The projects listed below are a few of my favorite, because the parts are used very often in conjuction with my hobbies.
I also do extensive custom manufacturing of CMM fixturing and other custom tooling at my current job at UMC. My skills in this area allow me to reduce lead times by rapidly manufacturing effective fixturing and tools without breaking the bank.
This small device uses a watch battery and micro buzzer to create a loud noise. It can be mounted underneath a frisbee such that discs are easier to find when disc golfing.
This phone mount securely clamps down onto the handlebars of mountain bikes. The more rigid design can stand up to rougher riding without your phone moving or falling off.
This set of fittings in conjunction with silicone tubing can be used to siphon water through a LifeStraw for purification. The fittings can also be used as a makeshift shower.
I have also recently been designing and printing a variety of hardware and accessories for pour painting for my mother. She has recently got into it due to some recent surgeries keeping her in the home, and purchasing all of the equipment for this hobby is surprisingly expensive. Instead I drew and printed each of the items she wanted for a fraction of the cost. Now she can have any of the equipment she wants within a couple hours.
Through my work with 3D printing, I decided that I wanted to take my projects and designs further than plastic pieces allowed me to. To do this, I purchased a benchtop metalworking lathe which I use to machine parts and inserts for myself and friends. Through learning how to operate this device I have developed a deeper understanding of the processes used to manufacture parts and the design considerations that must be accounted for before sending a part off for machining.