Digital Human Models: What is Available and Which one to Choose

Abstract

In many of today's companies, most of the design process is conducted in a digital Computer-Aided-Design (CAD) environment. Thus, the obvious and most efficient way to incorporate ergonomics into the design process is using digital anthropometry data and analysis tools. Digital human models are software programs that allow designers to visualize, simulate and evaluate interactions between users and products using digital data. With computer technology rapidly advancing and computer prices dropping, digital human modeling technology will soon be available to a large part of the design and engineering community. This paper intends to provide decision makers with information and guidelines to help decide if a digital human modeling program is a useful asset to their suite of design tools. Additionally, this paper will help guide the decision maker through the process of selecting the most appropriate digital human modeling program, by providing important selection criteria of technical, procedural and strategic nature.