Complementarities of digital human models and ergonomic work analysis in workstation design: the manual packaging task

Abstract

This study demonstrates how digital human models and ergonomic work analysis (EWA) can be integrated in the process of designing a new workstation. To this end, this paper examines the application of human simulation technology during an ergonomic intervention, which included the design of a new workstation concept with new technical artefacts. Simulation was used to test some of the design variables and to aid communication among the actors. The environments were designed in AutoCAD 2010 (Autodesk) and then imported to Delmia V5R18 (Dassault Systemes) to simulate the static tests (variables such as posture) and the dynamic tests (animations). The main findings indicate that digital human simulation is an important tool to aid workstation design and to anticipate situations in future work activities. This case study revealed that the integrated use of EWA and simulation enabled workers to participate and interact as people directly responsible for planning work activities.