Automated post-3D visualization ergonomic analysis system for rapid workplace design in modular construction

摘要

Conventional risk assessment of physical work methods is time-consuming and requires human subjects to perform the operational task; 3D visualization, alternatively, allows users to simulate the task, which is less time-consuming and eliminates the need for costly onsite devices and the detrimental effect of human error during experimentation. This paper presents the development of an automated post-3D visualization ErgoSystem, a system that automates ergonomic risk assessment based on 3D modelling with the support of user-friendly platform for rapid workplace design. Rapid Entire Body Assessment and Rapid Upper Limb Assessment have also been integrated and adjusted into the proposed system. The system is implemented into the process of comparing various methods of placing insulation onto a modularized panel to demonstrate how the change of movements correlates to the change of workplace design. The objective is to proactively mitigate ergonomic risk at the workplace and to reduce injuries and workers' compensation costs.