Six Sigma Fundamentals: A Complete Introduction to the System, Methods, and Tools

Overview

Just as the DMAIC model has several methodologies and specific tools that are used in the analysis of the problems for each of the phases, so does the DCOV model. These typical methodologies and tools are:

• Systems thinking.

• Advanced product quality planning (APQP).

• Production part approval process (PPAP).

• Kano model.

• Ideation.

• Quality function deployment (QFD).

• Statistics/modeling/simulation.

• Reliability.

• Function structures.

• Axiomatic designs.

• Statistical tolerancing.

• Survey.

• Audit.

Each of these is discussed in the following sections.