Economic Feasibility Of A Methanol To Dimethyl Ether Production Process To Avoid Contract Failure Shortfalls From The Covid-19 Pandemic, Jacob Noll, Robert Wasson, Harrison Mckinnis
Our team entered the 2021 AVEVA Academic Competition, where teams of undergraduate senior chemical engineering students competed across the country. The competition was composed of two parts: the base case design and the optimization of a chemical process. As part of the competition, our team is acting as the Engineering team for a fictional company that has given us this project. Due to COVID-19, our methanol producing company has lost a contract with a customer, leaving 23,000 tonnes/yr of unclaimed methanol. We have two choices with this methanol: either sell the methanol on the market at the spot ...
Apiary Wagon Frame, 2021 University of Mississippi
Apiary Wagon Frame, Katelyn Franklin, Ryoma Thomas
The objective of this thesis to demonstrate how our senior capstone project team took a product from a concept to a mass production manufacturing operation, using the knowledge and experience gained through our four years in the Haley Barbour Center for Manufacturing Excellence (CME). Our product, the Apiary Wagon Frame, is an opportunity to reduce the barrier to entry into the hobbyist beekeeping community. In the design process for the Apiary Wagon Frame, we tested several prototypes and different fabrication methods, ending with a product capable of holding twenty hive frames. After building our final prototype, the group created a ...
Design And Production Of A Bathtub Caddy, 2021 University of Mississippi
Design And Production Of A Bathtub Caddy, John Marquez
The purpose of this thesis is to document and discuss the design and manufacturing process used to produce a bathtub caddy on a large-scale production process for the Center for Manufacturing Excellence Senior Capstone Project. This project was carried out over the Fall of 2020 and Spring 2021 semesters by a team consisting of an Undergraduate Chemical Engineering Undergraduate, two Mechanical Engineering Undergraduate, a Finance Undergraduate, and an Accounting Undergraduate. The objective of this project was to design the product and then a manufacturing process that could be used to at first produce a prototype before planning a ramp up ...
Creation Of A Wooden Model Toy Car As A Learning Module For Students Enrolled In Manufacturing 152, 2021 University of Mississippi
Creation Of A Wooden Model Toy Car As A Learning Module For Students Enrolled In Manufacturing 152, Patrick Brown
This project involved the design and manufacture of a children’s wooden model toy car constructed on the CME factory floor. Apart from building a children’s toy, the purpose of this project was to introduce younger CME students to a high-quality product made efficiently in regards to manufacture time and total cost. The design for the car required the inclusion of principles from different manufacturing philosophies taught in the CME such as LEAN Manufacturing, which works to eliminate waste from a process, and Design for Manufacture and Assembly, which seeks to reduce cost and cycle time for a product ...
Introduction Of New Value Stream Through Vermicomposting Process, 2021 University of Mississippi
Introduction Of New Value Stream Through Vermicomposting Process, James Spalding, Joseph Harris
The purpose of our project is to analyze whether a waste byproduct can be monetized into a viable profit stream for Wonderbird Spirits. Spent grain, a waste byproduct created by the distillation process, is currently the company’s biggest source of material waste. The CME project team designed and built a trommel to aid liquid-solid separation of the spent grain so that the solid portion can be repurposed as feedstock for a vermicomposting setup. We also suggest vermicomposting setup for the distillery based on the needs and capabilities of Wonderbird Spirits. We present financial analyses detailing the cost of creating ...
Parametric Design Of Flywheel For An Electric Punch Press, 2021 University of Mississippi Main Campus
Parametric Design Of Flywheel For An Electric Punch Press, Prashant Dhakal
Almost all designs start with a design requirement. These may be weight, volume, clearance, and even custom calculations. Finding a solution that meets these requirements often involves tedious and time-consuming iterations. Once the solution has been found, the design must be optimized to find the best possible solution. Finding the ‘best possible design’ requires substantial time and effort dedicated to iterating and analyzing the potential model solutions. This is where Parametric design comes into play. The Parametric design aids in specifying the key parameters of the design and makes changes interactively, with the model updating automatically. The purpose of this ...
Analyzing The Lifecycle Of A Modular Cutting Board From Design To Production, 2021 University of Mississippi
Analyzing The Lifecycle Of A Modular Cutting Board From Design To Production, Caitlin O'Connor, Achintya Prasad
This Capstone project is intended to demonstrate the process of product development for a modular cutting board from design to production by applying manufacturing principles, utilizing the stage-gate format, and developing a marketing plan. The guiding principles for the project would be the implementation of lean manufacturing and analyzing the quality, performance, lifecycle cost, and time needed for market introduction. Team voting and assignment occurred in Manufacturing 451 in Fall 2020, and the project was completed during Spring 2021. Teams were required to meet outside of class time in order to discuss ideas and build designs. Lab times were scheduled ...
Project Blipper, 2021 Kennesaw State University
Project Blipper, Peter Jacobs, Preston Delaware, Ryan Foster
Senior Design Project For Engineers
This project was sponsored by Clorox to design and create an automatic bottle-unscrambling system for possible implementation at their bottling plant in Chile. The objective was to use a robotic arm to unscramble bottles from an incoming conveyor belt and place them upright on an outbound conveyor belt. Throughout the research, design, and testing of solutions for this project, several design alternatives were found for each discipline, and will be presented to Clorox so that they can make an informed decision for how and if they want to move forward with implementation of this project.
The project was split into ...
Mechanical Design And Analysis: High-Precision Microcontact Printhead For Roll-To-Roll Printing Of Flexible Electronics, 2021 University of Massachusetts Amherst
Mechanical Design And Analysis: High-Precision Microcontact Printhead For Roll-To-Roll Printing Of Flexible Electronics, Mehdi Riza
Flexible electronics have demonstrated potential in a wide range of applications including wearable sensors, photovoltaics, medical devices and more, due to their properties of extreme adaptability while also being lightweight and highly robust. The main challenge standing in the way of progress in this field is the difficulty of large-scale manufacturing of these flexible electronics compared to their rigid counterparts. Microcontact printing is a form of soft lithography in which an elastomeric stamp is used to transfer sub-micron scale surface patterns onto a flexible substrate via ink monolayers. The integration of microcontact printing into a roll-to-roll (R2R) system will enable ...
Statistical Study Of The Effect Of Implementing An Airveyor System On The Warpage Of Injection Molded Closures, 2021 Western Kentucky University
Statistical Study Of The Effect Of Implementing An Airveyor System On The Warpage Of Injection Molded Closures, Charles Wesley Bozarth
Masters Theses & Specialist Projects
Berry Global in Bowling Green, Kentucky produces predominantly polypropylene container closures. One variant, the 83mm lined jar closure, is produced by first being injection molded, placed in work-in-progress (WIP) hold for 24 hours to cool, and then finished through the auxiliary liner operation into a final product. While this process is an effective method to produce a quality large-diameter closure and allows the polypropylene adequate time to cool without warping out of shape, the 24-hour WIP time and the manpower needed to accomplish this can negatively impact several business metrics as well as employee safety.
The purpose of this thesis ...
Evaluation Of Friction Stir Processing For Fabrication Of Composites In The Context Of Industry 4.0: A Bibliometric Review, 2021 Symbiosis Institute of Technology, Symbiosis International (Deemed University), Pune
Evaluation Of Friction Stir Processing For Fabrication Of Composites In The Context Of Industry 4.0: A Bibliometric Review, Arunkumar Bongale, Pragya Saxena, Satish Kumar
Library Philosophy and Practice (e-journal)
Aluminum alloys having good strength to weight ratio and resistance to corrosion have a wide range of applications in aerospace, automobiles, military, sports and many other applications. In order to enhance the hardness and wear resistance of the surface without compromising the bulk properties, aluminum matrix based surface composites fabricated with various reinforcements on the surface are now a days being utilized widely as new generation materials. In the manufacturing of metal surface hybrid composites (precisely of light weight alloys like- Al, Mg, etc.), the friction stir processing is a promising new solid state processing technique which is versatile enough ...
A Dynamic Programming Approach To Determine Optimum Modularity Level In Industrial Packaging, Marshal Louie, Kumar B
Journal of Applied Packaging Research
Modular packaging facilitate customization for accommodating variable product sizes in a product family. When determining package sizes for product variability, packaging engineers does not find difficulty to determine package dimension for less product variety whereas if the product variety is more, then determining the dimension of modular package involves complex decision-making and time-consuming process to find the optimal solution. This in turn directly impacts the overall lead time of the supply chain. Thus, in this paper a dynamic programming is developed to determine the quantity and dimension of modular packages for every demand of assorted products sizes. The program helps ...
Enduro Campers, 2021 California Polytechnic State University, San Luis Obispo
Enduro Campers, Ryan J. Shomsky, Alexander W. Horst, Kevin S. Pickering, Jackson L. Aplanalp, Luke Arana, Will Firestone
The Enduro Campers senior project team (Formerly known as Lobo Campers senior project team) was recruited by Mr. Leif Stein to assist in the design, manufacturing, and testing of the materials and components of his company’s expedition box camper. The two main focuses of the project, divided into two sub-teams, were on the testing and manufacturing process of the materials used in the camper, and on the design and analysis of the camper’s access door, step box, and other subsystems.
The focus of the materials analysis and manufacturing team was based around the design parameter to use composite ...
Accelerated Controller Tuning For Wind Turbines Under Multiple Hazards, 2021 Louisiana State University
Accelerated Controller Tuning For Wind Turbines Under Multiple Hazards, Aly Mousaad Aly, Milad Rezaee
During their lifecycle, wind turbines can be subjected to multiple hazard loads, such as high-intensity wind, earthquake, wave, and mechanical unbalance. Excessive vibrations, due to these loads, can have detrimental effects on energy production, structural lifecycle, and the initial cost of wind turbines. Vibration control by various means, such as passive, active, and semi-active control systems provide crucial solutions to these issues. We developed a novel control theory that enables semi-active controller tuning under the complex structural behavior and inherent system nonlinearity. The proposed theory enables the evaluation of semi-active controllers’ performance of multi-degrees-of-freedom systems, without the need for time-consuming ...
Project G.H.O.S.T., 2021 California Polytechnic State University, San Luis Obispo
Project G.H.O.S.T., Matthew Morell, Austin Conrad, Zackeris Gordon, Conan Estes
Project G.H.O.S.T aimed to produce a model transmission with a control system for high performance/racing electric vehicles to utilize the full capability of the electric motor at higher speed applications. Current electric vehicles have a large amount of torque and use a fixed gear ratio that compromises between both high and low speeds with performance peaking around 65 miles per hour. A typical electric motor used in this application has approximately 1800 ft-lbs of torque up to 5,000 rpm. Past approximately 5,000 rpm, the torque rapidly drops off and so does the overall ...
Wind Blade Manufacturing For The Cal Poly Wind Power Club, 2021 California Polytechnic State University, San Luis Obispo
Wind Blade Manufacturing For The Cal Poly Wind Power Club, Benjamin E. Thompson, Jake R. Lund, Claudia C. Angeles
The Cal Poly Wind Power Club is entering the 2021 Collegiate Wind Competition (CWC) in June. Last year, three senior project teams were assigned to collaborate and assist the club with the pitching mechanism, the rotor balancing, and the manufacturing process. As the manufacturing team, the goal of our project was to design a manufacturing process for the bladegeometry given. The manufacturing process was required to meet the team’s expectations and CWC’s performance requirements to place highly in the competition taking place in June 2021.These expectations included creating a manufacturing process that is repeatable and reliable for ...
Toward Intelligent Welding By Building Its Digital Twin, 2021 University of Kentucky
Toward Intelligent Welding By Building Its Digital Twin, Qiyue Wang
Theses and Dissertations--Electrical and Computer Engineering
To meet the increasing requirements for production on individualization, efficiency and quality, traditional manufacturing processes are evolving to smart manufacturing with the support from the information technology advancements including cyber-physical systems (CPS), Internet of Things (IoT), big industrial data, and artificial intelligence (AI). The pre-requirement for integrating with these advanced information technologies is to digitalize manufacturing processes such that they can be analyzed, controlled, and interacted with other digitalized components. Digital twin is developed as a general framework to do that by building the digital replicas for the physical entities. This work takes welding manufacturing as the case study to ...
Design For Additive Manufacturing (3d Printing), 2021 University of Akron
Design For Additive Manufacturing (3d Printing), Michael O'Donnell, Michael J. Levy
Williams Honors College, Honors Research Projects
The goal of this project is to study the performance of a 3D printed mechanical part subjected to topology optimization. A part that is somewhat complex in its load bearing and geometry will be selected. That part will then be designed, finite element analysis will be performed on it to optimize its topology, and then it will be 3D printed and tested. The goal of topology optimization is to either save material cost and/or part weight due to the ability of 3D printing to manufacture parts with complex and obscure geometry.
Implementation Of An Autonomous Guided Vehicle (Agv), 2021 The University of Akron
Implementation Of An Autonomous Guided Vehicle (Agv), Allen St. Myers, Alan Miller
Williams Honors College, Honors Research Projects
This report thoroughly represents a proposal to AAM Metal Forming Minerva for the implementation of an AGV (Autonomous Guided Vehicle) Unit. Our recommendations are made with consideration to existing manufacturing processes and demonstrate how using an AGV would be a net positive investment for the company. By first examining the current operating costs, a three-tiered proposal is tailored based on increasing investment cost. Each tier increase encompasses the previous tiers’ proposed improvements while also growing in complexity and investment cost. The results of our research indicate that our Tier 2 proposal will provide the most benefit to our facility now ...
4040c Universal Tester Backup, 2021 The University of Akron
4040c Universal Tester Backup, Devan Keeling, John Bowen, Cameron Bosner, Jacob Lenart
Williams Honors College, Honors Research Projects
The 40 Series valve is one of Swagelok's highest volume part families of which 60,000 parts per year shipped are multi-ported. The multiport configuration requires a unique tester to ensure proper assembly and quality of upstream processes.
Due to the multiport configuration of these valves no alternate testing option exists, resulting in a high rate of customer disappointments per day should the equipment fail.
In addition to the tester's criticality, it has also been ranked as one of Swagelok's most unhealthy assets and is probable to experience extended downtime in the future.
This project proposes to ...