Search results
Results from the WOW.Com Content Network
Six Sigma (6σ) is a set of techniques and tools for process improvement.It was introduced by American engineer Bill Smith while working at Motorola in 1986. [1] [2]Six Sigma strategies seek to improve manufacturing quality by identifying and removing the causes of defects and minimizing variability in manufacturing and business processes.
Lean Six Sigma is a process improvement approach that uses a collaborative team effort to improve performance by systematically removing operational waste [1] and reducing process variation. It combines the many tools and techniques that form the "tool box" of Lean Management and Six Sigma to increase the velocity of value creation in business ...
The seven basic tools of quality are a fixed set of visual exercises identified as being most helpful in troubleshooting issues related to quality. [1] They are called basic because they are suitable for people with little formal training in statistics and because they can be used to solve the vast majority of quality-related issues. [2]
Lean manufacturing adopts the just-in-time approach and additionally focuses on reducing cycle, flow, and throughput times by further eliminating activities that do not add any value for the customer. [1] Lean manufacturing also involves people who work outside of the manufacturing process, such as in marketing and customer service.
Control charts are graphical plots used in production control to determine whether quality and manufacturing processes are being controlled under stable conditions. (ISO 7870-1) [1] The hourly status is arranged on the graph, and the occurrence of abnormalities is judged based on the presence of data that differs from the conventional trend or deviates from the control limit line.
Ishikawa diagrams were popularized in the 1960s by Kaoru Ishikawa, [4] who pioneered quality management processes in the Kawasaki shipyards, and in the process became one of the founding fathers of modern management. The basic concept was first used in the 1920s, and is considered one of the seven basic tools of quality control. [5]
Many improvement practitioners attempt to use the same DMAIC process, effective in solving the problem, as a framework for communication only to leave the audience confused and frustrated. One proposed solution to this problem is reorganizing the DMAIC information using the Minto Pyramid Principle's SCQA and MECE tools.
"Top management has direct responsibility for quality improvement." "Increased quality comes from systematic analysis and improvement of work processes." "Quality improvement is a continuous effort and conducted throughout the organization." The Navy used the following tools and techniques: The PDCA cycle to drive issues to resolution