Computer visualization and participatory ergonomics as methods in workplace design

This case study was carried out at a Volvo plant in Sweden where manual material handling was done in the form of kitting materials for manual assembly workstations. Due to inefficiency as well as ergonomics factors, the management planned a redesign of the kitting area. A group of workers and researchers was formed and a participatory ergonomic approach was used in which 3D CAD visualization presented solutions. Production and mechanical exposure data were used as input to the group. The results showed that the use of computerized visualization was successful in improving participatory ergonomic work. However, characteristics of visualization software, for example, including animation and manikins, seem to be important for reaching improvements. (C) 2003 Wiley Periodicals, Inc.