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Articles 1 - 14 of 14
Full-Text Articles in Mechanical Engineering
The Collapsible Trailer: Design And Manufacture, Robert Hobson
The Collapsible Trailer: Design And Manufacture, Robert Hobson
Biomedical Engineering
No abstract provided.
Design And Implementation Of Eight-Legged Robotic Transporter, Jeremy David Depangher
Design And Implementation Of Eight-Legged Robotic Transporter, Jeremy David Depangher
Master's Theses
This thesis contains the design, manufacturing, and testing of a functional eight-legged robotic transporter based on the concept design laid out in U.S. Patent 7,246,671. The device is intended to achieve three different sequences of motion: regular driving, obstacle climbing, and stair climbing. The prototype was carried through concept design, analysis, selection of materials and components, manufacturing, software development, and final assembly and testing. The device can be assembled under multiple configurations, which harbor certain advantages and disadvantages. The results of the testing encourage the continuation of a second iteration of this concept.
Merging Creative Design And Cad Learning Activities In A Product Design Programme, Pearl O'Rourke, Colm O'Kane, Leslie Smith, Michael Ring
Merging Creative Design And Cad Learning Activities In A Product Design Programme, Pearl O'Rourke, Colm O'Kane, Leslie Smith, Michael Ring
Conference Papers
Traditional learning and teaching methods for creativity differ from those used in a scientific context. Although the creative process can benefit from a certain level of prescription and structural constraint - with time allocated to research, problem definition, conceptualisation and idea development - flexibility and fluidity are necessary for creative innovation. In contrast, the more linear and rigid pedagogies associated with science and engineering education facilitate efficient learning of subjects such as those based on software packages, manufacturing and materials theory or mechanics. This paper describes the development of a project which aims to establish constructive links between the learning …
Mechanical Design Of Pird (Principal Investigator Rack Drawer) For Sofia, Hari Prasad Shetty Mr., Murali Krishna Kandlagunta Mrs., John Miles Mr., Zaheer Ali Mr.
Mechanical Design Of Pird (Principal Investigator Rack Drawer) For Sofia, Hari Prasad Shetty Mr., Murali Krishna Kandlagunta Mrs., John Miles Mr., Zaheer Ali Mr.
STAR Program Research Presentations
SOFIA, the world’s largest airborne observatory with 2.5-meter diameter infrared telescope is equipped with 7 instruments: EXES, FIFI-LS, FLITECAM, FORCAST, GREAT, HAWC, and HIPO. Flying at altitudes between 39,000 and 45,000 feet, SOFIA avoids 99% of the atmospheric water vapor, records and analyzes the infrared radiation from the cosmos. SOFIA is able to observe the occultation of stars by solar system objects. By determining the size, compositions, and atmospheric structures of these objects, SOFIA can help answer the questions on creation and evolution of the universe, formation of the stars and planets, and nature of black hole at the center …
School Van Access In Nepal, Edgar Corona, Humberto Maldonado, Josh Schiesl
School Van Access In Nepal, Edgar Corona, Humberto Maldonado, Josh Schiesl
Mechanical Engineering
A need has been identified by a school in Nepal intended for children with Cerebral Palsy, called Sathi Sansar, to develop a more effective solution to loading and unloading students onto the school’s Toyota HiAce van. Currently, a combination of the driver, parents and teachers manually help the students on and off the van. However, this task has proven to be both laborious and time consuming for all parties involved. A solution to this problem needs to be designed and one is currently being developed by a team of engineering students from California Polytechnic State University-San Luis Obispo and Katmandu …
Design Of A Gas Conditioning System For The Second Generation Union College Areogel Lab Catalytic Test Bed, Thomas Swanton
Design Of A Gas Conditioning System For The Second Generation Union College Areogel Lab Catalytic Test Bed, Thomas Swanton
Honors Theses
The goal of this project was to design and fabricate a system which could deliver artificially created test gas to the heating section at a specified composition, flow rate, and humidity, while additionally simulating the transient conditions found in automobile exhaust. It will make up one subsystem of the Union College Aerogel Lab’s second generation catalytic test bed. The test bed will be used to test the viability of catalytic aerogels as three way catalysts for automotive exhaust. To date a system for mixing test based on partial pressure has been fabricated and is operational, a system for generating transient …
The Design Of A Maneuverable Rolling Robot, David Carabis
The Design Of A Maneuverable Rolling Robot, David Carabis
Honors Theses
The purpose of this project was to design, fabricate, and test a maneuverable rolling robot. Although some other rolling robots were researched for this project, a novel approach was taken to design a unique, cheap robot that could turn and was fully enclosed by a rotating outer shell. The design and research phase of this project included the evaluation of several designs, the development of a mathematical model detailing forward motion of the robot, and the derivation of several design equations. Of the possible designs, an interior counterweight was chosen to provide a torque to the outside shell and move …
Application Of Design Of Experiments In Metal Coating Process Improvement, Mayur Mohite
Application Of Design Of Experiments In Metal Coating Process Improvement, Mayur Mohite
Culminating Projects in Mechanical and Manufacturing Engineering
RIE Coatings was experiencing an average of 8% fallout in the recess area coating quality of parts. Coating in the recess area used to peel off, crack and was resulting in customer complaints. The objective of this project was to reduce the coating defect in the recess area of different parts and thereby set up an experimentation process to bring down the defect rate from 8% to 4% of the batch. Different factors responsible for quality of the recess coating quality were identified. Factors such as load and spin time were tested at different levels. Two -way analysis of variance …
Analysis And Design Of A Thermal Capacitor For Use In The Food Industry, Karen Nielson
Analysis And Design Of A Thermal Capacitor For Use In The Food Industry, Karen Nielson
Undergraduate Honors Capstone Projects
Team Hot Stuff is working with Thermal Management Technologies (TMT) of Logan, UT to explore the concept of a thermal capacitor serving platter. With the funding from TMT, Hot Stuff will design, build, and test a prototype serving platter. This report is written by Hot Stuff for MAE 4800, Capstone Design I; it covers the design and analysis of a serving platter.
Transformable Wheelchair, Benjamin Shurtz
Transformable Wheelchair, Benjamin Shurtz
Undergraduate Honors Capstone Projects
This report includes the development, design, and analysis of a transformable wheelchair. There was a need to design and build a wheelchair that transformed to be pushed, pulled, or self-propelled. This design meets the need of physically restricted wheelchair users who frequent simple hiking trails without needing to move to a secondary off-road capable device. Documentation for concepts, analysis, and completed design details follows.
Biodiesel Reactor Design With Glycerol Separation To Increase Biodiesel Production Yield, Budy Rahmat, Imas Siti Setiasih, Roni Kastaman
Biodiesel Reactor Design With Glycerol Separation To Increase Biodiesel Production Yield, Budy Rahmat, Imas Siti Setiasih, Roni Kastaman
Makara Journal of Technology
The study consisted of reactor design used for transesterification process, effect of glycerol separation on transesterification reaction, determination of biodiesel quality, and mass balance analysis. The reactor was designed by integrating circulated pump/stirrer, static mixer, and sprayer that intensify the reaction in the outer tank reactor. The objective was to reduce the use of methanol in excess and to shorten the processing time. The results showed that the reactor that applied the glycerol separation was able to compensate for the decreased use of the reactant methanol from 6:1 to 5:1 molar ratio, and changed the mass balance in the product, …
Umass Amherst Green Building Guidelines 2013, Ludmilla Pavlova-Gillham, Ted Mendoza, Ezra Small, Patricia O'Flaherty, Nariman Mostafavi, Mohamed Farzinmoghadam, Somayeh Tabatabaee Pozveh
Umass Amherst Green Building Guidelines 2013, Ludmilla Pavlova-Gillham, Ted Mendoza, Ezra Small, Patricia O'Flaherty, Nariman Mostafavi, Mohamed Farzinmoghadam, Somayeh Tabatabaee Pozveh
Campus Planning Reports and Plans
Facilities & Campus Services, Sustainable UMass and Campus Planning support sustainability and energy conservation initiatives by providing in-house resources to campus staff as well as designers and contractors working with the University. The UMass Amherst Green Building Guidelines provide a framework for approaching new construction and major renovation projects at UMass Amherst that are undergoing LEED certification by focusing the conversation on green building aspects that are most important to the campus. They are intended to be the beginning of a dynamic conversation between designers, environmental consultants and constructors, university stakeholders, and users of new high performance buildings.
Multi Rotor Wind Turbine Design And Cost Scaling, Preeti Verma
Multi Rotor Wind Turbine Design And Cost Scaling, Preeti Verma
Masters Theses 1911 - February 2014
The current generation wind turbines are upscaled into multi megawatt range in terms of output power. However, the energy benefit from the turbine is offset by the increased mass and cost. Twenty MW wind turbines are now feasible with rotor diameters up to 200 m, according to a new report from the EU-funded UpWind project in 2011. The question is, how much bigger can wind turbines get realistically? One concept worth considering, and the one that is the subject of this thesis, is to have more than one rotor on a single support structure. Such turbines could have a greater …
Design And Optimization Of A Thermal Capacitor, Karen Nielson, Jordan Tracy Cox
Design And Optimization Of A Thermal Capacitor, Karen Nielson, Jordan Tracy Cox
Undergraduate Honors Capstone Projects
Team Hot Stuff designed a thermal capacitor for Senior Design I at Utah State University. This thermal capacitor is intended for use in the food service industry as a low-cost alternative to chafers. Chafers are platters which use oil burners to keep food warm. The client for this thermal capacitor is Thermal Management Technologies (TMT), a company specializing in thermal science solutions whose mission is “to provide simple, practical thermal science solutions to a wide range of platforms including: Industry, Defense, and Space”1. The founder and president of TMT, Dr. J. Clair Batty, serves as a mentor for …