Electro-Mechanical Systems Commons^™

Exoskeleton Leg Brace, Aaron Indermuhle, Magomed Kasumov, Cevat Bagcioglu, Lucas Battaglia

Williams Honors College, Honors Research Projects

This report details the design process of a lower limb exoskeleton leg brace for elderly people with walking disabilities or others with disabilities that limit mobility. While there are other similar products on the market, the general design can be improved and these improvements have been implemented into the design presented within. Among these improvements are progress in efficiency, weight, user comfort, and cost. The results of the study are the design of a novel leg brace that improves on existing designs in each of these areas.

Our design solution incorporates the use of a single leg brace with no …

Reactive Archey Target Design Team "Mimic", Brandon Croyle, Jacob Boss, David Rodgers, Austin Wivell

Williams Honors College, Honors Research Projects

This design project will aim to provide archery hunters with a platform to simulate shooting at string jumping deer. String jumping refers to a spooked deer hearing the snap of a bow string and instintivly ducking up to ten inches. This often results in wounded or missed deer. We will design and build a control system that uses the sound of a bow string as a trigger to operate a mechanical target system. A sound sensor will mimic a deer’s hearing in close range hunting and then send a signal to the mechanical system to replicate the dropping motion of …

Expendable 3d Printed Rescue Drone, Matthew Chapman, Nathan Knutty, Matthew Chapman

Williams Honors College, Honors Research Projects

This project team designed a 3D printed, expendable drone capable of flying for 80 minutes with a 5 lb payload in order to deliver rescue supplies to individuals in distress.

Power Wheelchair Canopy, Mohamed F. Battah, Joshua D. Brown, Dujuan J. Mcclendon, Gavin M. Francisco

Williams Honors College, Honors Research Projects

Some power wheelchair users can not drive and independently hold an umbrella at the time because they do not have much upper body strength. Therefore, users are unprotected from the rain and are getting soaking wet. One of the members of this group is in a wheelchair and faces this problem. He has previously searched for something to protect him from rain, but could not found something he could independently use. What users need is a powered umbrella that attaches to their power wheelchair. There is no such umbrella available in the market. In this project, the solution to this …

Human Powered Vehicle Design Team: Speed Variable Steering Stabilizer, Eric Miller, Matt Kraml

Williams Honors College, Honors Research Projects

The Human Powered Vehicle Competition (HPVC) is held annually by ASME at a few locations. The University of Akron has competed in the ASME-East and ASME-West competitions over the past handful of years against universities from all over the world. Objectives of each team for the competition are three-fold: vehicle design, racing performance, and innovation. Our senior design project involved working on the innovation concept for ASME-East 2018 held at Penn State University during the weekend of 4/13. Speed variable steering was decided upon by the entire HPVC team early in the design process as the innovation choice for this …

Ball Oscillating Bouncer, Eric Blok, Daniel Altemese, Ryan Nowacki, Maram Qurban

Williams Honors College, Honors Research Projects

The purpose of this report is to document the need, objectives, marketing and engineering requirements, as well as validate the design of an autonomous control device capable of continuously bouncing a table tennis ball on a paddle. This includes the design of a self correcting system using lightweight materials, and as few sensors and components as possible to achieve a compact, portable design. To accomplish this, the system is designed to react to a ball falling from as short a distance as 10 centimeters above the paddle, meaning all sensor processing, control processing, and motor drives should be able to …

Dynamic Mechanical Analysis Piezoelectric Design, Letia Bass, Michaela N. Mccrae, Ethan W. Goodman, Joesph W. Mazur

Williams Honors College, Honors Research Projects

This project is a continuation into the design and implementation of a Dynamic Mechanical Analysis (DMA) device that will be used to conduct high frequency testing on tire tread compounds. The design requirements necessary were to design a device that will produce a target frequency of 10 kHz with a 0.05% strain, while being at room temperature. The 3-D model developed by the previous year’s students was improved upon and new parts were designed as well. The assemblies (most importantly the connector piece) were 3-D modeled using Creo Parametric and analyzed with COMSOL Multiphysics. A new design involving flexures was …

Enhancement Of Instruction Pamphlet Insertion Machine, Zachary Skraba, Colton Rentsch, Brad Ruhaak, Abdulwahab Almuhwish, Faris Almulhim

Williams Honors College, Honors Research Projects

For this project, we were tasked with improving the current operation of a pamphlet insertion machine for Weaver Industries. Located in Cuyahoga Falls, Ohio, Weaver Industries is a company whose mission is to “maximize the independence and personal fulfillment of individuals with disabilities.” The main operation of the prototype is to assist the handicapped operator by automating the process for one of their products, a “Kong” dog toy. Currently, the workers manually insert each pamphlet into the cardboard packaging by hand. Over the past three years, there have been three separate design groups tasked with building and improving upon each …

Water Jet Cutting Head Actuator, Jacob D. Augustynovich

Williams Honors College, Honors Research Projects

In an effort to increase efficiency and productivity, WARDJet was seeking a better actuation method for the cutting head on their waterjets. Current actuation methods were, for the most part, purely mechanical, relying on compressed air, springs, and water pressure to open and close the valve to 60,000 psi of water. Increasing the speed of the on/off cycle times of the waterjet would allow for faster movements of the cutting head from one cut to the next, increasing the overall amount of products cut in a day, week, and year. This obviously points to increased sales, increased profit, and increased …

Compact Electric Personal Transport, James M. Maganja Mr.

Williams Honors College, Honors Research Projects

The goal of this project was to design a compact and powerful personal transport vehicle around the high performance electric power systems associated with large radio controlled aircraft. The relatively powerful and lightweight components associated with these models are the perfect candidate for this application. The selected electric motor for instance is rated at 3kW of continuous power with a mass of just 384 grams.

There were engineering challenges that arose from using these types of components for a vehicle application. At its designed operating voltage the motor will be spinning at around 25,000 rpm. This will require a novel …

2015 Afrl University Design Challenge, Daniel Slattery, Andrew P. Killmeyer, Brandon Null, Brendan Jones, Casey Hale, Jake Stein, Jeff Quartermaine, Kevin Rolik, Nick Tsangeos, Sam Moats, Marisa Seeley

Williams Honors College, Honors Research Projects

The University of Akron’s Air Force Research Laboratory’s Design Challenge Team has engineered a Heat Stress Prevention Kit that includes a facial mask in which the soldier will cool down from the inside out by breathing in the cool air circulating throughout the mask. This cool air is produced from a thermoelectric chip, which has a specific temperature difference on either side, one hot and one cold. Each of the sides is isolated from one another and with the combination of heat sinks, fans, and the simple process of breathing, a system is created by inhaling cool air. The entire …

Senior Design: Kong Toy Instruction-Manual Insertion, Rachael L. Innocenzi, Ashley N. Cuthbert, Marianna R. Smith

Williams Honors College, Honors Research Projects

The team’s goal is to design and test a prototype and procedure that will automate the insertion of the Kong toy instructions into the cardboard packaging. This automation will increase the speed at which the product is packaged and will serve as an aid to workers with limited dexterity who find the task cumbersome.

Senior Design:Kong Toy Instruction-Manual Insertion, Ashley N. Cuthbert, Rachael L. Innocenzi, Marianna R. Smith

Williams Honors College, Honors Research Projects

The team’s goal is to design and test a prototype and procedure that will automate the insertion of the Kong toy instructions into the cardboard packaging. This automation will increase the speed at which the product is packaged and will serve as an aid to workers with limited dexterity who find the task cumbersome.