Lean-Six Sigma Framework for Ergonomic Compatibility Evaluation of Advanced Manufacturing Technology

In this chapter an Ergonomic Compatibility Evaluation Model for the selection of Advanced Manufacturing Technology (AMT) into a Lean Six Sigma Manufacturing Framework is proposed. The approach was applied on the selection of CNC plastic molding machines for an AMT training center. The purpose of this model is to constitute a decision aid for decision makers to perform evaluations of AMT in a more complete manner, while considering human factors and ergonomic aspects. These aspects are found to be scarce in actual AMT evaluation and selection models. Model was created using a multi-attribute axiomatic design perspective supporting the selection of AMT. In this chapter a theoretical Lean Six Sigma Framework was proposed for its application. A numerical example is presented by the application of the model with the participation of three experts. A procedure including phases with several steps was deployed using the Define, Measure, Analyze, Improve and Control (DMAIC) stages for AMT evaluation. The alternative which best meet established Design Ranges in terms of Ergonomic Compatibility was selected among three alternatives, according to the Ergonomic Incompatibility Content in a fuzzy environment.