Anthropometry for a North American manufacturing population

Gopal Nadadur, Jim Chiang, Matthew B. Parkinson, Allison Stephens

Research output: Contribution to conferencePaper

3 Scopus citations

Abstract

Digital Human Models are used extensively in virtual manufacturing to evaluate hand clearance and reach. Spatial assessments of accommodation are typically conducted using digital human models representative of the manufacturing population. Unfortunately, these models are often based on anthropometry gathered from sources that are not representative of the actual target worker population. For example, the size and shape might be based on data from the U.S. military, which differs in.fitness, age, and race distributions from the typical automotive manufacturing population. Ford ergonomists traced errors in accommodation predictions to these inaccurate representations. Using a recently developed statistical methodology incorporating principal components analysis, the anthropometry of the target worker population was synthesized. Using these new data, Ford updated the anthropometry of their digital human models to reflect changes due to secular trends in the U.S. The models also consider the diversity in age and race, thus producing Ford manikins that better represent the variability in their worker base. The improved ability to accurately predict accommodation allows for significant immediate and long-term reductions in engineering costs.

Original languageEnglish (US)
DOIs
StatePublished - Dec 1 2009
EventDigital Human Modeling for Design and Engineering Conference and Exhibition, DHM 2009 - Gothenburg, Sweden
Duration: Jun 9 2009Jun 9 2009

Other

OtherDigital Human Modeling for Design and Engineering Conference and Exhibition, DHM 2009
CountrySweden
CityGothenburg
Period6/9/096/9/09

All Science Journal Classification (ASJC) codes

  • Automotive Engineering
  • Safety, Risk, Reliability and Quality
  • Pollution
  • Industrial and Manufacturing Engineering

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  • Cite this

    Nadadur, G., Chiang, J., Parkinson, M. B., & Stephens, A. (2009). Anthropometry for a North American manufacturing population. Paper presented at Digital Human Modeling for Design and Engineering Conference and Exhibition, DHM 2009, Gothenburg, Sweden. https://doi.org/10.4271/2009-01-2274