Operations Research, Systems Engineering and Industrial Engineering Commons^™

Design For Waste Reduction And Efficiency Improvement For The Construction Usage Of The Tower Crane, George Merida, Roman Richard

Industrial and Manufacturing Engineering

Webcor Concrete Group’s on-site tower crane is currently experiencing unknown forms of inefficiency. The project team used the DMAIC methodology to implement Define, Measure, Analyze, Improve, and Control in order to guide and structure the project. After the project team formulated a problem statement, observations were collected of tower crane deliveries resulting in 470 individual data points. The data was then analyzed using basic statistics, histograms, and lean manufacturing tools in order to identify wastes and inefficiencies. Once the wastes and inefficiencies were identified, root cause analysis was performed. The identified root causes were then used as the basis for …

The Fresh Express Lean Changeover Project, Mario Borbas

Industrial Technology and Packaging

In the current economic turmoil, industry leaders across the globe are resorting to means of increasing efficiency without having a large initial investment. Lean manufacturing principles have been adopted by companies because of its ability to increase throughput, lower overhead, reduce waste, and increase the overall quality of products. The value of lean manufacturing solutions has been increasing in the past decade and continues to increase into 2011.

This project is centered on a current situation regarding a changeover process that has recently been made more efficient. The goal is to create new ways to make this same process even …

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 …

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 …