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Full-Text Articles in Applied Mechanics
Pin Router Duplicator, Daniel Phan
Pin Router Duplicator, Daniel Phan
All Undergraduate Projects
The purpose of this project is to develop a pin router duplicator to accurately produce guitar bodies, necks, and fret boards. The pin router duplicator is designed to speed up the production process for the class Lean Manufacturing (MET 345), offered at Central Washington University. In the class, students learn how to work as a team to improve the way a woodshop is ran. In Lean Manufacturing, guitar bodies, necks, and fret boards are produced by using a CNC router. For this project, the motivation is to increase production by reducing production time. Accuracy and repeatability is also taken into …
High Accessibility Cabinet Insert, Matthew Leal
High Accessibility Cabinet Insert, Matthew Leal
All Undergraduate Projects
Watching grandparents and parents get older, the struggle of day-to-day activities generally increases. One of the most recurring issues the older generation experiences nearly daily is their inability to reach dishes, glassware, and other things on the topmost shelves of a kitchen. Not only is it difficult for them to use things such as stepstools, it also becomes increasingly dangerous. With age, a fall from any height could be catastrophic. With this scenario in mind, a user-friendly cabinet insert would be a very effective way to combat this issue. However, many existing models of cabinet designed to fit these requirements …
Composite Cold Expansion Tooling, Andrew Amos
Composite Cold Expansion Tooling, Andrew Amos
All Undergraduate Projects
In the world of aircraft manufacturing, cold expansion products literally hold these aircraft together. The problem faced today is that the Little Brute Hydraulic Puller designed and built by Fatigue Technology Inc. is a handheld steel hydraulic cylinder that is heavy and expensive to produce. In a market that demands continuous improvement, there is a constant push to make the product cheaper, better and lighter. In order to accomplish this demand a composite tube will be substituted in the design as the primary pressure cylinder instead of the traditional steel pressure cylinder in order to create a lighter and cheaper …
Directional Rope Capture Device, Seaver Philipp
Directional Rope Capture Device, Seaver Philipp
All Undergraduate Projects
The current market for rope capture devices shows a trend of using toothed devices as the method of creating a rope capture system. These systems are effective for a variety of applications but in any scenario in which a high load is encountered there is a large amount of damage done by the teeth to the rope. The objective of this project was to create a rope capture device that did not utilize teeth in order to create a safer loading condition on the rope. The method used for this project was application of equiangular spirals, this is the same …
Development Of An Excel® Rocket Simulator For Application In Middle School, High-School, And University Stem Education, Melvin Lee Hortman
Development Of An Excel® Rocket Simulator For Application In Middle School, High-School, And University Stem Education, Melvin Lee Hortman
All Master's Theses
Water rocket activities are one of the most popular STEM activities used in primary, secondary, and higher education yet are void of engineering, though engineering is heavily implied in the STEM acronym. This study investigated the amount of engineering present in water rocket activities, and options for emphasizing engineering more in water rocket activities using an open-platform flight simulator for use by educators to enable students to predict flight parameters of a water rocket they designed, and test those predictions against experimental data. The simulator was constructed in Excel® with many functions, but the function validated in this study was …