Other Mechanical Engineering Commons^™

Improved Commuter Rail Workstation Table Through Crash Energy Management, Trevor Ness, Brandon Baker

Mechanical Engineering

Workstation tables in commuter rail trains have been identified as an area for improving passenger safety during train collisions. The goal of this senior project was to create such a table using a composite sandwich structure designed to safely absorb energy. Testing of previous table designs was used to establish engineering specifications for the static loading, work surface durability, and impact performance requirements of the new table. Analytical and finite element models were used to analyze new concepts until a design was achieved that could meet all specifications. The tabletop developed consists of a crushable aluminum honeycomb core with fiberglass …

Adapted Paddle Launch Vehicle, Duane Menton, Erik Granstrom, Matthew Resendez, Shannon Crilly

Mechanical Engineering

No abstract provided.

Flying Blanket, Keane Daquioag, Ryan Grable, Eric Reynolds, Kaitlin Spak

Mechanical Engineering

This report contains the design plan for PolyNet Design’s Senior Design Project. The PolyNet Design team comprises four mechanical engineering seniors who created a prototype for Raytheon Missile Systems. The overall goal of this project was to create a system that will launch a blanket from a packaged and folded state to an unfurled state and then securely wrap the blanket around a target. The team began with five initial concepts, and chose the Four-Rod model as their first construction concept. Construction of the Four Rod model evolved through several design iterations. The team tested the final prototype extensively, using …

Cal Poly Sit Ski: Final Report, Marc Bergreen, David Bydalek, Ross Gompertz

Mechanical Engineering

The purpose of this project was to design, build, and test a Sit Ski for the US Adaptive Ski Team. The design is for Mr. Marlon Shepard, a new competitor on the Ski Team, who is in need of a new racing sit ski. Some of the top design priorities include reduced weight, increased rider comfort, and increased durability over existing designs. With these design considerations in mind, our team from Cal Poly designed, built and tested a cross country sit ski in June 2010 at the mechanical engineering senior project expo. The project was sponsored by a National Science …

Callaway Golf: Variable Curved Impulse Sealer, Justin Cook, Ben Jones, Sean Reynolds

Mechanical Engineering

No abstract provided.

Pump Sequencing Optimization, John S. Allan, Kyle J. Nekimken, Spencer B. Weills

Mechanical Engineering

The purpose of this document is to demonstrate the design, production, and testing of optimum pump sequencing logic for variable frequency drive (VFD) pumps in commercial heating ventilating and air conditioning (HVAC) systems. The product will be developed by Pump Efficiency Solutions (PES), which is a group of Cal Poly students working on their senior project. The product is being developed for Trane, an industry leader in large scale HVAC systems. MATLAB™, Microsoft Excel, Pump System Improvement Modeling Tool™ (PSIM), and fluid mechanics hand calculations were used during software development. Next, we converted the program into Trane’s graphical programming language …

Supermileage Team - Urban Concept Competition Vehicle Chassis Design Report, Andrew Allport, Kevin Braico, Kevin Charles, George Kyi, William Lai

Mechanical Engineering

This research and design project was proposed by the Cal Poly Supermileage team. They have requested for our team to design an Urban Concept car, a new category of vehicles to compete for fuel efficiency in the Shell Eco-marathon in 2010. The primary focus of our team is in the design and construction of a chassis the Supermileage team can use for the 2010 competition in Fontana, CA. This design must meet dimensional and functional requirements set by Shell while being designed to maximize efficiency in the competition.

There were various chassis concepts under consideration that would possibly work for …

Broccoli Floret Cutter: Gold Coast Packaging, Inc., Sean Stamm, Walter Salguero, Felipe Gomez Jr, Ruben Duenas

Mechanical Engineering

No abstract provided.

The Magic Atm, Amber Iraeta, Jason Sy, August Brower

Mechanical Engineering

No abstract provided.

Harvesting Human Exercise Power At The Cal Poly Rec Center: Exercise Bike Power Generator Ii, Jared Rounsevell, Claire M. Shubert, Matthew Snitowsky, Andrew Wong

Mechanical Engineering

The overall goal of this project is to create a workable system to harvest the power generated on exercise bikes at the Cal Poly Rec Center so that the electricity produced can eventually be sent to the power grid. Our part of the project will focus on the mechanical harvesting of this power with the goal of using the product to run the Morningstar ProStar 12V 30 amp charge controller available from the 2007 project. Eventually, the power produced could be fed to the grid in the appropriate form. The finished result of this project should be marketable to exercise …