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Full-Text Articles in Other Engineering

Eagle Medical Tray Denesting & Debris Removal Process, Nicholas Allen Ungefug, Noah Chavez, Susana Shu-Lin Okhuysen, Michael Augustine Pennington Jun 2022

Eagle Medical Tray Denesting & Debris Removal Process, Nicholas Allen Ungefug, Noah Chavez, Susana Shu-Lin Okhuysen, Michael Augustine Pennington

Industrial and Manufacturing Engineering

Eagle Medical Incorporated is a contract medical device packaging and sterilization company. The company purchases thermoformed medical packaging trays, which maintain the sterility of medical devices, from various manufacturers. To ensure packaging quality and to prevent cleanroom contamination, Eagle Medical inspects and sterilizes each blister tray that they order. This process is an essential non-value-added activity that creates a bottleneck. Cleanroom employees must stop packaging medical devices and attend to the processing of blister trays and packaging solutions. The blister trays arrive at Eagle’s facility in nested stacks. Vibration and movement during shipping further compresses the stacks, which makes separation …


Application Of Assignment Problem Theory To Cal Poly's Week Of Welcome Program Presentation Schedule, Kevin T. Aban Mar 2013

Application Of Assignment Problem Theory To Cal Poly's Week Of Welcome Program Presentation Schedule, Kevin T. Aban

Industrial and Manufacturing Engineering

The Week of Welcome (WOW) is a part of Cal Poly’s Orientation Programs. One of the main objectives of WOW is to provide content to new students on a variety of different topics in the form of Awareness Presentations. The problem being addressed in this paper is that of assigning the orientation groups of incoming students to these Awareness Presentations so that they have a schedule that meets all of the necessary criteria. The most important of those requirements is schedule balance and flexibility for future use. This scheduling problem is solved through the use of operations research and binary …


Cable Time Estimation Database, Joshua L. Okerman Jun 2010

Cable Time Estimation Database, Joshua L. Okerman

Industrial and Manufacturing Engineering

The use of time standards are the basis for a high efficiency system in the manufacturing environment. This project will investigate the process followed to design and develop a database used to calculate accurate cable assembly time standards used for scheduling at General Atomics. This project will then justify the use of the Cable Time Estimation Database, through an economic analysis compared to the current methods applied.


Increasing Production Capacity At A Start Up Biomedical Company, Traci J. Otsuji Jun 2010

Increasing Production Capacity At A Start Up Biomedical Company, Traci J. Otsuji

Industrial and Manufacturing Engineering

The following senior project was first introduced during a summer internship at a biomedical company called Asthmatx Inc. Asthmatx is responsible for the development and manufacturing of a catheter‐based device for moderate to severe cases of asthma. Upon the approval of FDA, Asthmatx had planned to ramp up their production capacity significantly in order to accommodate the potential growth.

The first step in the process improvement was a facility reconfiguration that involved the adjustment of process sequencing and the implementation of ergonomic catheter channels. Next, time studies were conducted to gain more accurate time standards of the production process. After …


Police Operations Simulation, Robert Mcgee Jun 2010

Police Operations Simulation, Robert Mcgee

Industrial and Manufacturing Engineering

In this report, the author explains the process of creating the Police Operations Simulation, shows step-by-step how it works, and statistically analyzes the results from SLOPD’s own proposed and current schedules. The data-gathering from the department and the simulation itself will receive the bulk of the coverage in this report, followed by sample results from SLOPD and a business plan for future sale to other departments.

Using the given numbers, it appears that the proposed schedule will result in significantly improved coverage for the city of San Luis Obispo. While any increase in the number officers on patrol tends to …


Process Improvement For The Department Of Surgery Sierra Vista Medical Center, Jessica Paz Jun 2010

Process Improvement For The Department Of Surgery Sierra Vista Medical Center, Jessica Paz

Industrial and Manufacturing Engineering

This report proposes and analyzes process improvement methods for the Surgical Services Department at Sierra Vista Regional Medical Center. The department currently operates with an average of 25% of elective cases starting on time. This can be attributed to a number of inefficiencies that occur throughout the hospital.

The following Industrial Engineering methods were utilized to improve patient flow:  creation of a data collection system to quantify delays  use of simulation and facility redesign techniques to determine feasibility and benefits of moving towards a surgical center model  development of a user interfaced database to record and analyze …


Laser Clean Room Re-Design: A Manufacturing Facility Re-Layout, Jennifer J. Siu Jun 2010

Laser Clean Room Re-Design: A Manufacturing Facility Re-Layout, Jennifer J. Siu

Industrial and Manufacturing Engineering

Alcon’s Laser Clean Room fosters inefficient production practices, is outdated for its current process, and lacking in clear process/product flow. A facility re-design is applied to bring order, efficiency, and optimize flow in the laser production lines.

Deliverables include a new layout that decreases product travel distances and increases productivity as well as an implementation plan and cost/savings analysis. Major design decisions include downsizing the clean room, sorting to find waste and establishing clear process/product flows. The design was implemented within three weeks and results yield 29% reduction of product travel distance, 10.4 hrs/day saved from eliminated gowning time and …


Lean Inventory Management System For Boeing Missile Defense, Danielle Partridge Jun 2010

Lean Inventory Management System For Boeing Missile Defense, Danielle Partridge

Industrial and Manufacturing Engineering

Lean inventory management is influential for business. One of the wastes businesses aim to reduce, using lean principles, is inventory. Inventory management provides the essential tools for eliminating extra inventory and cost that is tied up in capital.

Boeing’s Ground Based Missile Defense inventory area was failing at meeting their proprietary lean manufacturing goals. There was a need for an inventory system that included: lean principles, inventory management and user-friendly capability. The goal of this project’s inventory management database process was to minimize inventory investment while still meeting functional requirements. The deliverables for this project met the needs of Boeing’s …


Implementing Rfid To Improve Animal Shelter Inventory And Allocation, Adam Mach Jan 2010

Implementing Rfid To Improve Animal Shelter Inventory And Allocation, Adam Mach

Industrial and Manufacturing Engineering

The purpose of this project is to observe the best way to incorporate Radio Frequency Identification (RFID) technology into the animal inventory system present in animal shelters, while also observing the benefits of implementing this system. The Woods Humane Society was used in this project as a sample animal care facility that could benefit from this application.

Many RFID systems can be observed in other industries, but very few examples this technology exist in animal shelters or smaller animal care facilities. Part of the reason for that is because funds are scarce at most animal care facilities, like the Woods …


Design And Development Of An Integrated Waste Management System For Huai Nam Khun, Thailand, Annie Duong Jan 2010

Design And Development Of An Integrated Waste Management System For Huai Nam Khun, Thailand, Annie Duong

Industrial and Manufacturing Engineering

Background

A rural village in Thailand has always been limited in access to waste collection services and processing facilities. As a result, their behaviors of disposing waste in ineffective manners such as dumping and burning causes a variety of environmental impacts. In addition, the people dwelling in these areas are often unaware of the health risks associated to these types of engagements because of the inadequate education system. For a long time coming these circumstances remained untouched until a non-profit organization recently shed light to the need for a solution. An investigation, to develop a design solution in order to …


5-S And The Facility Redesign For A Cleaning Products Manufacturing Company, Jonathan Eipper Jan 2010

5-S And The Facility Redesign For A Cleaning Products Manufacturing Company, Jonathan Eipper

Industrial and Manufacturing Engineering

This project deals with a “green” cleaning products company in Southern California. Business has increased 38% in the past year along with changes in production capacity and capability, so the company has identified a need for a sustainable model of manufacturing at their new and expanded facility. Goals of promoting sustainable waste management, minimizing types of lean waste, properly storing inventory, improving workplace communication, and defining production tasks will be addressed in this facilities redesign through 5S. The biggest component and outcome of the facility design will be organization. This leads to a goal of eliminating waste, which will in …


Decision Analysis Tool For Appropriate Water Treatment Technologies In Improverished Villages, Conner David Johnston Jan 2010

Decision Analysis Tool For Appropriate Water Treatment Technologies In Improverished Villages, Conner David Johnston

Industrial and Manufacturing Engineering

No abstract provided.


Ernie Ball Guitars Woodshop Facilities Redesign, Cameron Lea Schlemer Jan 2010

Ernie Ball Guitars Woodshop Facilities Redesign, Cameron Lea Schlemer

Industrial and Manufacturing Engineering

This report details a facilities design for Ernie Ball’s guitar and bass guitar manufacturing facility in San Luis Obispo, CA. Specifically, this project will redesign the layout for the Woodshop, the largest of the 5 manufacturing cells in the facility. This project was completed using the Systematic Layout Planning procedure and focused mostly on phase II and III in which the specifics for a layout are determined, however, space requirements were not evaluated as it was not within scope.

The first step was to develop departments in the facilities; two master departments were identified for the neck manufacturing process and …


Determining A Reliability Factor For Photovoltaic's In San Luis Obispo, Ryan S. Roach Jan 2010

Determining A Reliability Factor For Photovoltaic's In San Luis Obispo, Ryan S. Roach

Industrial and Manufacturing Engineering

This project will analyze raw photovoltaic (PV) solar panel performance data in order to determine a reliability factor for solar panels in San Luis Obispo. This project is a subset of a larger project being performed by SLO RESCO, which is funded by a grant from the California Energy Commission. Their project will explore the use of solar, wind, geothermal, and biomass renewable resources. The scope of this project is limited to a small section of RESCO's analysis of solar panel technology and implementation in which a reliability factor will be generated.

The objective is to determine a reliability factor …


Application Of Radio Frequency Identification To An Asset Checkout System, Ma'ayan K. Bennaim Jan 2010

Application Of Radio Frequency Identification To An Asset Checkout System, Ma'ayan K. Bennaim

Industrial and Manufacturing Engineering

Radio Frequency Identification (RFID) is a growing technology which is increasingly utilized throughout industry. This senior project identifies an RFID alternative to the checkout system in the tool crib of the Cal Poly Aero Hanger. A new database is designed and built to interface with an RFIDeas AIR enroll reader. The system realizes vast time savings in check in times and increases student accountability for the tools which are checked out by tagging tools.


Layout And Procedure Re-Design Of Dcpp Receiving Warehouse, Nicole Elizabeth Riegel Jan 2010

Layout And Procedure Re-Design Of Dcpp Receiving Warehouse, Nicole Elizabeth Riegel

Industrial and Manufacturing Engineering

The receiving warehouse at Diablo Canyon Power Plant, owned by Pacific Gas and Electric, serves as a place to recognize the receiving of items into an ERP system, repackage and label items for long-term storage, and organize items for delivery inside the secured area. The warehouse managers would like to redesign the layout and procedures of the warehouse. Currently items are not received, scanned, or shipped in a timely manner. The flow of people and items in the receiving and shipping area is chaotic and space is limited especially during plant outages. The objective of this project is to: • …


Environmental Savings Tracking System For Cisco Systems, Inc., Lauren J. Herrera Jan 2010

Environmental Savings Tracking System For Cisco Systems, Inc., Lauren J. Herrera

Industrial and Manufacturing Engineering

This paper illustrates the research, methodology and design used to create an environmental savings tracking system, also known as the Green Dashboard, for Cisco Systems Inc.’s Green Initiatives Group to quantify and capture an annualized summary of savings from projects initiated within its Customer Value Chain Management Organization. It articulately describes the

methodology behind the selection of metrics and the design of the process required to collect and track these quantitative direct savings. As well as describes the benefits associated with implementing this system, such as shifting Cisco towards more sustainable products and increased customer satisfaction and investor relations by …


Digester Selection And Operation For Heybeli Island, Spencer Fackler, Joseph Violetti Jan 2010

Digester Selection And Operation For Heybeli Island, Spencer Fackler, Joseph Violetti

Industrial and Manufacturing Engineering

The Heybeli Digester project originated with Sema Alptekin in her personal research and was incorporated into a Senior Project opportunity at California Polytechnic State University, San Luis Obispo. The aim of this project was to select and design a plan for the use of a digester for the island of Heybeli, Turkey. The objective of this plan was to incorporate economic, social, and environmental justifications to evaluate if a digester would be a benefit to the community.

Systems Engineering analysis is a vital tool when working with complicated projects that include multiple systems interfacing with one another. Through the use …


Design For Manufacturing Of Sports Equipment, Cedrick Bit, Christopher L. Head Jan 2010

Design For Manufacturing Of Sports Equipment, Cedrick Bit, Christopher L. Head

Industrial and Manufacturing Engineering

The purpose of this project was to validate industrial designs for a product in its conceptual stage and suggest/implement design changes that suit the contracting company’s needs while assuring the product maintains its basic functional requirements. Techniques and methods used to validate the design include 3‐D solid modeling, physical product application using rapid prototyping to produce the product. Methods of design for manufacturing were analyzed in the design. Processes used in the validation and verification of the design include solid modeling design, methods of measurements, fixture design and manufacturing processes. Full design specifications and solid model files were finalized and …


Nonprofit Management Through Effective Database Utilization, Jennifer Muscat Jan 2010

Nonprofit Management Through Effective Database Utilization, Jennifer Muscat

Industrial and Manufacturing Engineering

This project addresses problems found within a specific department within Lifewater International. Lifewater faces many unique challenges operating as a nonprofit. Like most nonprofits, elaborate costly solutions are simply not an option when solving department problems. This project addresses three interrelated problems within Lifewater’s Development and Communications Department. The three issues addressed are Volunteer Management, Donor Management, and Project Management. Each problem was examined to determine the areas for improvement that this project can handle and solve. Each problem was given an improved design. A Volunteer Management System was designed to increase volunteer utilization and appropriately match volunteers with appropriate …


Visual Representations Of Queried Database Results Using Google's Mapping Technologies, Steven Michael Kilbert Jan 2010

Visual Representations Of Queried Database Results Using Google's Mapping Technologies, Steven Michael Kilbert

Industrial and Manufacturing Engineering

Database queries have been used in business applications throughout the world to filter out specific information which is often used as a basis for making a decision. Despite the broad use of queries, there are only a limited number of ways to represent results, the most common being a dynaset, or results table. This paper describes the investigation of methods to create more visual representations of results using maps to show queried geospatial data. From these methods, applications were successfully developed to create customized maps in Google Earth and Google Maps based on queried geographical data from Microsoft Access databases. …


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 …


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. …


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 …