Determining the Acceptable Limits of Head Mounted Loads

Abstract

This report reviews ergonomic and biodynamic factors related to the introduction of head mounted loads for military land environments. It presents an overview of current knowledge pertaining to the assessment of head mounted load limits. Limitations in the predictive ability of existing modelling and measurement techniques are discussed. The report introduces a novel biodynamic model, currently under development by DSTO, designed to overcome these limitations. LOD's Human Biodynamics Engine is a realistic model of the human body motion within a dynamic environment. The model is unprecedented in its representation of the full, distributed, three-dimensional neck and spine dynamics and in its incorporation of reflexive and cerebellar-like control of spinal motion. The model is used to investigate specific considerations of head mounted load design and their use in an operational context.

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 2004
Accession Number
ADA426095

Entities

People

  • Nicholas Beagley
  • Vladimir Ivancevic

Organizations

  • Defence Science and Technology Group

Tags

Communities of Interest

  • Biomedical

DTIC Thesaurus Topics

  • Angular Acceleration
  • Computer Graphics
  • Engineering
  • Human Body
  • Human Factors Engineering
  • Measurement
  • Medical Personnel
  • Moment Of Inertia
  • Musculoskeletal Physiology
  • Risk Factors
  • Rotary Wing Aircraft
  • Skeletal Muscle
  • Spinal Injuries
  • Spine
  • Standards
  • Systems Science
  • Three Dimensional

Readers

  • Computational Modeling and Simulation
  • Human-Computer Interaction (HCI).
  • Neurotrauma and Rehabilitation Medicine.