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Operations Research, Systems Engineering and Industrial Engineering Commons

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Theses/Dissertations

2009

California Polytechnic State University, San Luis Obispo

Articles 1 - 10 of 10

Full-Text Articles in Operations Research, Systems Engineering and Industrial Engineering

Analysis And Selection Of New Rental Paintball Masks For Gladiator Paintball Park, Geoff Wakefield Dec 2009

Analysis And Selection Of New Rental Paintball Masks For Gladiator Paintball Park, Geoff Wakefield

Industrial and Manufacturing Engineering

This project is designed to select new rental paintball masks for Gladiator Paintball Park. The currently used rental masks are worn down and need replacement. Criteria for new rental masks are examined and include customer preferences, owner's constraints, and time studies. Candidate masks were found by asking customers what they like in rental masks, interviewing other paintball field owners, and referring to the online paintball community. Three candidate masks were found, the V-Force Vantage, JT Alpha, and Kingman java paintball masks. These masks were compared to the currently used rental masks, the V-Force Armor. Customers were surveyed to find out …


Acs Custom Creation's New Business And Assembly Operations, Kent Christensen Dec 2009

Acs Custom Creation's New Business And Assembly Operations, Kent Christensen

Industrial and Manufacturing Engineering

ACS Custom Creations had assembly and business operations that wasted time and wasted money. The objective of the project is to improve and implement ACS Custom Creations business and manufacturing operations. The proposed assembly process involves the rearranging of the bottlenecked steps to eliminate constraints. The assembly workstations were also redesigned to reduce cycle time. With the improvement of the new assembly and business operations, ACS is poised to grow into a bigger company. Financial Statements were created to improve visibility of the company’s historical data. These financial statements include an income statement, balance sheet, and a cash flow statement. …


Solder Qwik Pentm, Katherine E. Robbins Dec 2009

Solder Qwik Pentm, Katherine E. Robbins

Industrial and Manufacturing Engineering

Electronics soldering is a technique used frequently in the manufacturing of Printed

Circuit Boards (PCB) to attach small electronic parts or wires together. Often times

the need to remove a solder joint arises; this is known as desoldering. Solder wick,

fine braided copper wire infused with rosin, is one of the most effective ways to

desolder because it results in the cleanest joints. Currently using solder wick

involves several time consuming and somewhat awkward steps. This report will

cover the process behind designing, manufacturing, and testing a new ergonomic,

dispenser for solder wick that can be used with one hand. …


Design, Reconstruction And Evaluation Of A Dynamometer For Quarter Scale, Samuel Sanchez Dec 2009

Design, Reconstruction And Evaluation Of A Dynamometer For Quarter Scale, Samuel Sanchez

BioResource and Agricultural Engineering

This project discusses the design, reconstruction, and evaluation of a dynamometer. A new test stand for the Quarter Scale team would improve the testing of the engines and the Continuously Variable Transmission (CVT). All the readings will be done electronically in order to provide the most accurate data collection. The dynamometer will be a closed hydraulic system for ease of use. This system will be able to test all of Quarter Scale engines. The data collected will be used to determine which engines are in the best condition, and which may need to be fixed. With the new design, the …


Simpler Packaging, Tomiko Oden Dec 2009

Simpler Packaging, Tomiko Oden

Graphic Communication

This project explains how product packaging is become more "green", and thus more simple. Packaging needs to go beyond just simplifying materials and graphics - it needs to create a simpler process in order to reduce wasted time, energy, and resources.


Leed Certification Workbook For Eco-Charrette Process Improvement At The Boeing Company, Wesley R. Fromm Oct 2009

Leed Certification Workbook For Eco-Charrette Process Improvement At The Boeing Company, Wesley R. Fromm

Industrial and Manufacturing Engineering

Companies across the globe are greening their portfolios. In an effort to define green construction, the United States Green Building Coalition (USGBC) has developed Leadership in Energy and Environmental Design (LEED) Certification. LEED provides a means for measurement and accountability in sustainable design. However, the volume of information to be processed when considering a building's candidacy is daunting. The LEED Certification Workbook for Eco-Charrette Process Improvement at the Boeing Company takes on this task. By utilizing observations from Boeing's Shared Services Group in Seal Beach, California, the designed solution meets the requirements for an effective gathering of stakeholders in the …


A Decision Support System For Capacity Management, Anton Slobodnik Jan 2009

A Decision Support System For Capacity Management, Anton Slobodnik

Industrial and Manufacturing Engineering

Every manufacturer faces the challenge of managing production capacity. How effectively a company meets required capacity as compared to competitors will be a determinant of profitability and success.

This paper details the creation of a best of breed software that can act as a decision support system and help planners reschedule work, add shifts and make sure that the master production schedule is feasible before putting it into an MRP system.

As a part of my senior project I’ve created a Rough-Cut Capacity Tool that takes lead time into account and performs basic what if analysis on level loading a …


Optimization Of Lifeguard Towers, Equipment, And Sign Placement With Human Factors Considerations For The Cal Poly Recreation Center Expansion, Brian J. Henrikson Jan 2009

Optimization Of Lifeguard Towers, Equipment, And Sign Placement With Human Factors Considerations For The Cal Poly Recreation Center Expansion, Brian J. Henrikson

Industrial and Manufacturing Engineering

Cal Poly’s Recreation Center serves many faculty, students and alumni by providing them with a safe and fun environment to work out and swim. An overwhelming majority of students voted for a Recreation Center expansion to handle the increased usage of the Center over the past few years. The focus of this report is the safe and effective operations of the pool deck and the lifeguard staff. Three surveys were created to see what the lifeguard staff, as well as pool users, thought about the current pool deck and what they would like to see in the new pool deck …


Design Of An 8-Channel Data Acquisition System For Measuring Diode Junction Temperature, Jason Maynard Jan 2009

Design Of An 8-Channel Data Acquisition System For Measuring Diode Junction Temperature, Jason Maynard

Industrial and Manufacturing Engineering

The solid state lighting industry is striving to expand the use of light emitting diodes (LEDs) in more applications, particularly in high brightness applications. As the power of LEDs increase, heat removal becomes a critical issue. To improve device lifetime, quantum efficiency, and LED colour, the diode p-n junction temperature (Tj) must be kept to a minimum. Measuring this key parameter is difficult or impossible with direct methods, such as thermocouples and infrared cameras, due to the small size of LEDs. Fortunately, junction temperature can be measured indirectly by using a relationship between the diode forward voltage (Vf) and junction …


Lean Erp Systems: Existence And Viability In Today's Manufacturing Industry, Miroslav Djuric Jan 2009

Lean Erp Systems: Existence And Viability In Today's Manufacturing Industry, Miroslav Djuric

Master's Theses

This thesis evaluates the existence and viability of lean ERP systems in today’s manufacturing industry. Results from the research show that current practitioners of lean – who also utilize ERP systems – do not have a strong enough link between the two to consider their ERP systems, and overall organizations, as being truly lean.

Few articles and research papers in today’s body of knowledge contain information on the concept of lean ERP. A survey, sent to numerous industry professionals and posted on lean manufacturing websites, provided the results necessary for statistical analysis. The conclusions obtained from this survey analysis provided …