As an expert in lean manufacturing and Black Belt in Lean Six Sigma (Villanova University’s Master Certificate program), Todd Shupe can add value to any company’s production system through his consulting.
Todd Shupe, LSU professor, lab director, and quality manager of ISO 17025 Testing Lab from 1994-2014, has done extensive research on history and evolution of lean manufacturing, which has been derived mostly from the Toyota Production System (TPS) in Japan. Using this method of manufacturing, Toyota has grown from a small company to the world’s largest automaker.
Lean manufacturing revolves around three key aspects that are categorized under three Japanese terms: Muda, Muri, and Mura.
Muda is the systematic method for waste minimization within a production system without sacrificing productivity. The word itself means “futility, uselessness, or wastefulness.” Focusing on waste reduction has helped Toyota and other companies that utilize lean manufacturing increase profitability over time.
Muri is a Japanese word meaning “unreasonableness, impossible, or beyond one’s power.” Within lean manufacturing, this term refers to waste created through overburden during the production process. Many times Muri can be avoided through “standardized work.” This standardized work condition can be achieved by reducing every process and function within the production system to its simplest elements. These simple work elements are then combined into standardized work sequences that can include work flow, repeatable or machine processes, and Takt time (the average time between the start of production of one unit and the start of production of the next unit). Once the standardized work sequences are set, the results obtained can include heightened employee morale, higher product quality, improved productivity, and reduced costs.
Mura is waste created through the unevenness of workloads. In Japan, Mura means “unevenness, irregularity, or inequality.” Mura can be avoided in most production systems through a Just-in-Time system that uses first-in, first-out (FIFO) component flow. In this type of system, each sub-process pulls what it needs from the preceding sub-process, and ultimately from an outside source. When there is no request made to the preceding process, the production system stops. This method is intended to maximize productivity and minimize storage overhead.
Todd Shupe will continue to provide useful information to those interested in the world of lean manufacturing. The time spent researching by Todd Shupe at LSU has led to his vast knowledge on the subject, making him one of the most sought-after consultants in the field.