COMPOSITE GROUP TECHNOLOGY DEVELOPMENT

A comprehensive classification methodology for graphite composite assemblies was developed at Boeing Helicopters. This c1assification scheme was used to create a Group Technology (GT) database containing part features and attributes which capture both product and process definition. GT data is available to both Engineering and Operations personnel for retrieval and analysis. This paper will address the applications of group technology at Boeing Helicopters. In particular, the role of GT in Aircraft Design/Build (concurrent engineering) processes will be highlighted. Examples of design standardization efforts for composite airframe structural parts will be discussed. In addition, the group technology foundation for cellular manufacturing and a methodology for planning future composite manufacturing facilities will be presented.