Engineering Commons^™

Multi-Modal Data Analysis And Fusion For Classification In 2d/3d Sensing, Jonathan P. Schierl

Honors Theses

This research would develop a method of more accurately detecting objects using machine learning. There is plenty of current research and algorithms to tackle this problem. Our approach would use a dataset gathered with 2-Dimensional Infrared Imagery as well as 3-Dimensional LiDAR Data. We would develop a deep learning network with the ability to “learn” using both of these datasets. This proposed fusion network will perform better than either of the individual networks.

Silicon Oil Drop Experiment, Jacob Lutz

Honors Theses

When designing models for quantum systems, researchers are often limited to computer models to develop a large pool of data. This has always been the case until the discovery was made that bouncing droplets of silicone oil can provide a decent representation of quantum mechanical particles. A system to model this representation was created. It is designed to run continuously for a large number of trials without the need for human interaction, as well as collect motion data from generated oil droplets. The droplet generator system is composed of a fluid reservoir, pump, piezoelectric buzzer, fluid chamber, and a nozzle …

Optimization Of Union College’S Microgrid To Meet All Load With A Least-Cost, Low-Carbon Energy Mix, Caitlin Mcmahon

Honors Theses

A microgrid is a localized electric grid that generates some or all of the power used to meet its load. Union College currently has a microgrid that meets 70 percent of the campus’ load and is connected to the main grid. It is made up of a cogeneration plant as well as solar photovoltaic panels and wind turbines, which are renewable energy sources. The goal of this project is to determine the least cost, low-carbon energy mix that meets 100 percent of the campus’ load. The issue with solar and wind power is that they are variable based on time …

Coffee Can Radar System, Dale Coker

Honors Theses

A Radio Detection and Ranging (“radar”) system detects a target and accurately determines its range and velocity using radio frequency (RF) waves. In the presence of a target, these RF waves are reflected, received, and processed. Until recently, radar systems have been too expensive to implement as undergraduate research projects, primarily because of the cost of the associated RF components. Recently, MIT has developed a low-cost radar system as part of an open-source course. Therefore, one objective of this project is to design and construct a radar system based on the MIT design. A further objective is to develop a …

Three-Phase Pulse Width Modulated Ac/Dc Rectifier And Dc/Ac Inverter, Carmen Ngo

Honors Theses

Electric vehicles use inverter and rectifier circuits in order to convert power from one type to another. They run on direct current batteries, but their motors can run on direct current (DC) or alternating current (AC). There is a need for both of these circuits if the motor runs on AC. The objective of this project is to successfully replicate driving and braking in an electric vehicle, and understand its power flow. Both systems should start to convert the input power as soon as the source is “on” and should continue this conversion without interruption. In the driving system, a …

An Improved Method For Hospital Acquired Pressure Ulcer (Hapu) Prevention, Jillian Yeager, Megan Morrissey, Julia Beekman

Honors Theses

Hospital acquired pressure ulcers (HAPUs), also called bedsores, are damage to the skin and/or underlying tissue caused by prolonged pressure on the bony areas of the body, with around 20% of pressure ulcers occurring in the heel region. Currently, the most common practice for HAPU prevention is arbitrary manual repositioning of patients by nurses every 1-2 hours. The goal of our project was to address HAPUs in the heel region of low mobility patients through an ulceration risk sensing system. Our team has created a wearable ulceration risk assessment system that combines individual patient risk data with real time pressure …

An Improved Method For Hospital Acquired Pressure Ulcer (Hapu) Prevention, Megan Morrissey, Jillian Yeager, Julia Beekman

Honors Theses

Hospital acquired pressure ulcers (HAPUs), also called bedsores, are damage to the skin and/or underlying tissue caused by prolonged pressure on the bony areas of the body, with around 20% of pressure ulcers occurring in the heel region. Currently, the most common practice for HAPU prevention is arbitrary manual repositioning of patients by nurses every 1-2 hours. The goal of our project was to address HAPUs in the heel region of low mobility patients through an ulceration risk sensing system. Our team has created a wearable ulceration risk assessment system that combines individual patient risk data with real time pressure …

Heel Down And Toe-Off Time Measured With Ultrasonic Doppler System And Force Plate Sensor, Sabin Timsina

Honors Theses

Collie Box is a medical device that measures the gait parameters of the person walk- ing in front of it. This device uses the Ultrasonic Doppler system to extract the heel-contact and toe-off times of a person walking within the range of 2-10 meters. These times are used to determine the leg’s swing phase and double stance times. The ultrasonic transducer of 10mm diameter is driven at 40kHz. At the time of the heel-contact and toe-off, foot velocity is zero while the torso part of the human body is still in motion. The wide directivity of 10mm diameter ultrasonic transducer …

Ece Senior Design Project - Cost-Effective Diy Electrometer, Benjamin Hahn

Honors Theses

An electrometer is a critical electrophysiology instrument used to generate minuscule currents for intracellular stimulation of biological neurons. An electrometer also enables simultaneous measurement of the neuron membrane voltage response. This device is necessary to perform accurate stimulation of neurons. However, the cost of commercial electrometers, around $5000, is prohibitive to many researchers, particularly at the high-school or introductory college level. A recent Western Michigan University graduate student, Lucas Essenburg, designed a basic electrometer for $210. His thesis proved that quality electrometers can be constructed for a fraction of the price of commercial-grade equipment.

This project focused on the improvement …

Cost-Effective Diy Electrometer, Emily R. Johnson

Honors Theses

An electrometer is a critical electrophysiology instrument used to generate minuscule currents for intracellular stimulation of biological neurons. An electrometer also enables simultaneous measurement of the neuron membrane voltage response. This device is necessary to perform accurate stimulation of neurons. However, the cost of commercial electrometers, around $5000, is prohibitive to many researchers, particularly at the high-school or introductory college level. A recent Western Michigan University graduate student, Lucas Essenburg, designed a basic electrometer for $210. His thesis proved that quality electrometers can be constructed for a fraction of the price of commercial-grade equipment.

This project focused on the improvement …

Sunseeker Display And Driver Controller, Alec Kwapis

Honors Theses

Digital dashboard displays with critical driver information are found in all modern vehicles. Examples of such information available to the driver include a speedometer, odometer, engine RPM, fuel gauge and more. The current 2016 Sunseeker solar car already has numerous displays that can show critical information to the driver, however, there are several problems that exist. Each display itself is less than two inches in size, the text on the screens is difficult to read, and the measurements have no units. Furthermore, these displays were made by a company that no longer exists, thus preventing the solar car team from …