Other Mechanical Engineering Commons^™

Solar Decathlon 2015, Solar Cal Poly; Solar Cal Poly Project Engineers, Cristina Paquin, Julien Blarel, Sanchit Joshi

Mechanical Engineering

No abstract provided.

Vibration Table For Environmental Chamber, Michael Czabaranek, Dylan De Caussin

Mechanical Engineering

No abstract provided.

Solar Decathlon Plumbing Subsystem Final Design Report, Robert Burtt, Chris Lutze, Tyler Dunaway

Mechanical Engineering

The U.S. Department of Energy announced it will be hosting an international public competition called the Solar Decathlon in Irvine, CA during October 2015 to showcase high-efficiency houses. Cal Poly students created a team – Solar Cal Poly – to participate. Three mechanical engineering students joined the team to work on the plumbing section of the competition. The team completed multiple iterations and designs of the plumbing system within the Solar Cal Poly house as the house was designed and redesigned. The construction and final design of the plumbing system will be decided by the construction crew and architecture team …

Solar Cal Poly Water Systems, Jake L. Morris, Zachary F. Yasuda, Lauren P. Jones

Mechanical Engineering

No abstract provided.

Solar Cal Poly Active Hvac Project, James Cornish, Jake Cosmo, Patrick Weston

Mechanical Engineering

For this project, the goal was to conceptualize, design, test, and implement an active HVAC system to be used in the Solar Cal Poly house competing in the Department of Energy’s 2015 Solar Decathlon. With many house iterations, it was decided to use a split system with an outdoor heat pump and indoor air handler, paired with a HRV for ventilation. Through system modeling using Design Builder and Energy Pro 6.5, the cooling load of the house was determined along with the cooling schedule. The foreseen safety precautions and limited construction time guided the entire project, along with the active …

Evaluation Of Design Tools For The Micro-Ram Air Turbine, Victor Fidel Villa

Master's Theses

The development and evaluation of the design of a Micro-Ram Air Turbine (µRAT), a device being developed to provide power for an autonomous boundary layer measurement system, has been undertaken. The design tools consist of a rotor model and a generator model. The primary focus was on developing and evaluating the generator model for the prediction of generator brake power and output electrical power with and without rectification as a function of shaft speed and electrical load, with only basic manufacturer specifications given as inputs. A series of motored generator evaluation test were conducted at speeds ranging from 9,000 to …

Beverage Dispensing Backpack Design And Business Plan, Sterling Blake Grande

Biomedical Engineering

Grande Beverage Equipment

Mission Statement:

To deliver beverage dispensing products, services, and solutions to our customers in innovative and cost effective ways.

Product:

We provide portable beverage dispensing backpacks that can deliver soda or beer from pressurized tanks.

Design Improvements Of Wirelesshart Enabled Field Device, Yuxuan Zeng

Graduate Theses - Electrical and Computer Engineering

WirelessHART, as an improvement of HART (Highway Addressable Remote Transducer), provides a simple, reliable, and cost-effective method to deliver information without the trouble of wiring in the field. WirelessHART is being used more and more in field devices. Several years ago, Endress + Hauser (U.S.) Automation Instrumentation Inc. designed a WirelessHART solution by attaching a wireless adapter to a field device. The goal of this thesis is to improve the WirelessHART solution of Endress + Hauser to make it less expensive, smaller, and less power-consuming. The work is done in two parts. The first part is to redesign an I/O …

Local Control Robotic Surgical Devices And Related Methods, Eric Markvicka, Tom Frederick, Jack Mondry, Joe Bartels, Shane Farritor

Department of Mechanical and Materials Engineering: Faculty Publications

The various robotic medical devices include robotic devices that are disposed within a body cavity and positioned using a support component disposed through an orifice or opening in the body cavity. Additional embodiments relate to devices having arms coupled to a device body wherein the device has a minimal profile such that the device can be easily inserted through smaller incisions in comparison to other devices without such a small profile. Further embodiments relate to methods of operating the above devices.

A Study Of Microwave Curing Of Underfill Using Open And Closed Microwave Ovens, Aditya Thakare

Dissertations and Theses

As the demand for microprocessors is increasing with more and more consumers using integrated circuits in their daily life, the demand on the industry is increasing to ramp up production.

In order to speed up the manufacturing processes, new and novel approaches are trying to change certain aspects of it. Microwaves have been tried as an alternative to conventional ovens in the curing of the polymers used as underfills and encapsulants in integrated circuits packages. Microwaves however being electromagnetic waves have non uniform energy distribution in different settings, causing burning or incomplete cure of polymers.

In this study, we compare …

Parker Hannifin Chainless Challenge 2014-15 Senior Design Project, Matt Pallotta, Nathan Klammer, Kemper Whaley, Jack Rechtin

Mechanical Engineering

California Polytechnic State University has been invited to compete in the Parker Hannifin Chainless Challenge Competition in 2014-15. Cal Poly has chosen a team of mechanical engineering students to take part. We have named our team “Bike Under Pressure” and all references as such refer to the team.

The challenge is to build a bicycle which does not have a solid mechanical connection between the power input of the rider to the power output of the wheel(s). After conducting research into different previous designs and brainstorming designs of their own, Bike Under Pressure developed two conceptual designs. One design featured …

Methods And Systems For Handling Or Delivering Materials For Natural Orifice Surgery, Carl Nelson, Jeff Midday, Dimitry Oleynikov, Alan Goyzueta

Department of Mechanical and Materials Engineering: Faculty Publications

The embodiments disclosed herein relate to various medical systems, including systems that can be used in conjunction with medical devices used in endoscopic surgery. Certain embodiments include various material handling devices that can transport materials between the inside and the outside of an endoscopic surgery patient.

Net Zero Residential Design For Solar Calpoly, Bryce Reiko Willis

Master's Theses

The Department of Energy (DOE) confirmed Team Solar Cal Poly from California Polytechnic State University, San Luis Obispo, as a competitor in the 2015 Solar Decathlon in February 2014. The Solar Decathlon is a biennial collegiate competition to construct a net-zero home and operate it for a week of “normal use”. Solar Cal Poly needed assistance with passive and active HVAC systems for the design, and thermal load models. The competition will take place in Irvine, CA [33.67⁰, 117.82⁰ W] from September 27 – October 3, 2015. After the completion, a potential final location for the house will be Santa …

The Development Of Advanced Control Laboratories, Matthew Randall Winter

Graduate Theses - Mechanical Engineering

In this thesis, a series of advanced control labs have been developed for use in the senior/graduate-level advanced controls course. Advanced controls laboratories are non-existent at many institutions, and since hands on laboratories are such an integral part of engineering education it was decided to develop a few. The goal of these laboratories is to reinforce some of the more advanced topics in control theory. Topics of the laboratories include Parameter Identification, Eigenstructure Assignment, Linear Optimal Regulators and Linear Quadratic Gaussian Control with Loop Transfer Recovery. These laboratories are carried out on the Educational Control Products Model 210 Rectilinear Control …

Electrochemical Capture Of Co2 From Natural Gas Using A High-Temperature Ceramic-Carbonate Membrane, Jingjing Tong, Lingling Zhan, Jie Fang, Minfang Han, Kevin Huang

Faculty Publications

This study reports the first investigation of using a ceramic-carbonate dual-phase membrane to electrochemically separate CO₂ from a simulated natural gas. The CO₂ permeation flux density was systematically studied as a function of temperature, CO₂ partial pressure and time. As expected, the flux density was observed to increase with temperature and CO₂ partial pressure. Long-term stability test showed that flux density experienced an initial performance-improving “break-in” period followed by a slow decay. Post-test microstructural analysis suggested that a gradual loss of carbonate during the test could be the cause of the flux-time behavior observed.

Nebraska Summary: S989 Massey Ferguson 8727, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …

Test 2117: John Deere 5115m, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …

Test 2127: Cabela's Lm55h, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …

Nebraska Summary: S1023 Challenger Mt585e, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …

Test 2112: John Deere 9520rt, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …