03.05.2023 Views

Senior Design Expo 2023

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Mechanical Engineering<br />

Plan Bee<br />

Automating Pollination for Vertical Farming<br />

Valentina Gonzalez, Siddhanth Lath, Aiman Najah, Joaquin Palacios, Georgios Thomakos<br />

Advisor: Yevgeniy Yesilevskiy<br />

Plan Bee is an automated pollinating robot intended to increase the diversity of crop production<br />

in vertical farms by enabling pollination in enclosed environments. Plan Bee is a five degree of<br />

freedom robot with on-board computer vision. Operation of the pollinator is simple; Plan Bee is<br />

an independent system that can be easily introduced to any vertical farm plant basin to<br />

automatically identify and transfer pollen from flower to flower in a randomized fashion. To the<br />

user, it is a simple plug and play, with live feed displaying the amount of flowers detected,<br />

pollinated, and left in the pollination cycle. On the backend, Plan Bee leverages a neural network<br />

and DepthAI to identify flowers, determine their location and orientation, and automatically plan<br />

and deploy pollination routines. Our robotic system successfully identifies flowers within its<br />

workplace and pollinates them without the need for humans or live bees.<br />

Keywords: Mechanical Engineering, pollination, robotics, vertical farming, computer vision,<br />

gantry system<br />

A High Voltage Enclosure for a Formula Style EV<br />

Katherine O’Reilly, Sanja Kirova, Matthew Groll, Sergio Santiago, Arlene Diaz<br />

Advisor: Yevgeniy Yesilevskiy<br />

In the "Formula SAE" intercollegiate competition, electric race cars require battery packs that are<br />

lightweight, strong, and secure to power their motors. These battery packs also need to be easily<br />

serviced by a student pit crew and comply with various requirements, such as electrical<br />

simplicity, safety, accessibility, and low center of gravity, as well as a finishing endurance. To<br />

meet these needs, it is necessary to choose an appropriate material, ensure waterproof assembly,<br />

and provide adequate cooling. Our carbon fiber enclosure is the perfect solution that meets all<br />

these requirements and gives you the competitive edge you need to win races. This lightweight<br />

enclosure is superior to steel counterparts, as it can hold 90 pounds of batteries that operate at<br />

high voltage. The structural reinforcement beams and secure compartments ensure that the<br />

batteries are safe and protected. It has impact safety, cooling to maintain a working inner<br />

temperature under 60 °C, and waterproofing to keep the batteries safe in case of a wet<br />

environment. With easy-to-mount lids and accessible connectors, installation is a breeze,<br />

allowing you to focus on the race.<br />

Keywords: Mechanical Engineering, racing, Formula SAE, battery, carbon fiber, battery pack<br />

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