Nevertheless process automation is a global trend, some specific phases (i.e., assembly) in highly technological sectors (i.e., medical, pharmaceutical, diagnostics, dental) are still managed by human workers, due to high-precision tasks and low production volumes. In this context, operators are forced to work faster and adapt to not ergonomically workstations and workflows. As a consequence, human assembly is frequently the bottleneck of the entire process due a not ergonomic layout and process design. The study was conducted at a medical equipment manufacturer, leader of dental equipment production, and focused on the analysis of the assembly process of the dental units. Workers at the assembly line were observed by experts and involved also by interviews and focus groups to detect the assembly issues and process jam. The research provides a valuable example of how physical, cognitive and organizational ergonomic problems affect the final process performance and how human-oriented re-design actions can be easily defined according to the proposed analysis procedure.
PERUZZINI, M., PELLICCIARI, M. (2017). An ergonomics study on manual assembly process re-design in manufacturing firms. IOS Press BV [10.3233/978-1-61499-779-5-349].
An ergonomics study on manual assembly process re-design in manufacturing firms
PERUZZINI, MARGHERITA
;
2017
Abstract
Nevertheless process automation is a global trend, some specific phases (i.e., assembly) in highly technological sectors (i.e., medical, pharmaceutical, diagnostics, dental) are still managed by human workers, due to high-precision tasks and low production volumes. In this context, operators are forced to work faster and adapt to not ergonomically workstations and workflows. As a consequence, human assembly is frequently the bottleneck of the entire process due a not ergonomic layout and process design. The study was conducted at a medical equipment manufacturer, leader of dental equipment production, and focused on the analysis of the assembly process of the dental units. Workers at the assembly line were observed by experts and involved also by interviews and focus groups to detect the assembly issues and process jam. The research provides a valuable example of how physical, cognitive and organizational ergonomic problems affect the final process performance and how human-oriented re-design actions can be easily defined according to the proposed analysis procedure.File | Dimensione | Formato | |
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