Promoting human-centered manufacturing through Lean Ergonomics – a structural equation model for ergonomics and management data DOI Creative Commons
Stefan Brunner,

Mathias Siebenbürger,

Klaus Kühnel

и другие.

Production & Manufacturing Research, Год журнала: 2024, Номер 12(1)

Опубликована: Сен. 2, 2024

The Stress-Strain Concept (SSC) describes central mechanisms in Lean Ergonomics (LE) and Human Factors Engineering (HFE). SSC can create additional value through content methodological enrichment based on current economic, technological, demographic constraints. This article uses the to explore of interactions productivity ergonomics empirical shop floor data. Ergonomic (Borg, NASA-Task Load Index (N-TLX), Assessment Worksheet (EAWS), Health, Age) business data (normalized absolute standard deviations work process times) were collected for 24 manual processes operating large-scale chemical reactors. Data is analyzed using several Structural Equation Models (SEM). Stress (EAWS) – depending Health Physical Strain with a model quality Adjusted Goodness-of-Fit ≥0.9 identified as statistically significant regressors time In addition, carry-over effects from an autoregressive model. Fit indices are good acceptable range.

Язык: Английский

Integrating data-driven mechanisms for enhancing efficiency in business administration through biomechanics and bio-inspired modeling DOI Open Access

Zilian Li,

Guixian Tian

Molecular & cellular biomechanics, Год журнала: 2025, Номер 22(1), С. 614 - 614

Опубликована: Янв. 10, 2025

This paper explores integrating biomechanics data and bio-inspired models to enhance efficiency in business administration, focusing on task scheduling, resource allocation, workflow optimization. Biomechanics, traditionally applied fields such as healthcare sports, is used analyze human movement physical strain processes, particularly physically demanding environments like manufacturing logistics. Bio-inspired models, Genetic Algorithms (GA) Particle Swarm Optimization (PSO), are solve complex optimization problems management scheduling. The study presents three case studies demonstrate the practical application of these methodologies: (1) a environment using reduce improve completion times; (2) allocation Supply Chain Management (SCM) PSO minimize transportation labor costs while improving warehouse utilization delivery (3) scheduling an office GA efficiency, workload distribution, employee satisfaction. results 21.6% reduction shoulder joint 18.2% improvement time setting; 16.1% 18.6% SCM PSO; 17.6% decrease makespan 29.8% distribution through GA-based environment. These findings underscore potential combining human-centered with operational well-being, cost-effectiveness significantly.

Язык: Английский

Процитировано

0

Promoting human-centered manufacturing through Lean Ergonomics – a structural equation model for ergonomics and management data DOI Creative Commons
Stefan Brunner,

Mathias Siebenbürger,

Klaus Kühnel

и другие.

Production & Manufacturing Research, Год журнала: 2024, Номер 12(1)

Опубликована: Сен. 2, 2024

The Stress-Strain Concept (SSC) describes central mechanisms in Lean Ergonomics (LE) and Human Factors Engineering (HFE). SSC can create additional value through content methodological enrichment based on current economic, technological, demographic constraints. This article uses the to explore of interactions productivity ergonomics empirical shop floor data. Ergonomic (Borg, NASA-Task Load Index (N-TLX), Assessment Worksheet (EAWS), Health, Age) business data (normalized absolute standard deviations work process times) were collected for 24 manual processes operating large-scale chemical reactors. Data is analyzed using several Structural Equation Models (SEM). Stress (EAWS) – depending Health Physical Strain with a model quality Adjusted Goodness-of-Fit ≥0.9 identified as statistically significant regressors time In addition, carry-over effects from an autoregressive model. Fit indices are good acceptable range.

Язык: Английский

Процитировано

0