2026-04-14T07:20:36Zhttps://recercat.cat/oai/request

oai:recercat.cat:2117/4463902026-02-07T10:44:07Zcom_2072_1033col_2072_452950

urn:hdl:2117/446390 Comparative analysis of assembly line balancing models with ergonomics Alfaro Pozo, Rocío Bautista Valhondo, Joaquín Àrees temàtiques de la UPC::Desenvolupament humà i sostenible::Desenvolupament sostenible::Tecnociència i sostenibilitat Àrees temàtiques de la UPC::Enginyeria mecànica::Aspectes econòmics Assembly lines balancing Ergonomics Mixed integer linear programming CPLEX Assembly lines with a high manual labor component pose a challenge within the framework of the Sustainable Development Goals. Fulfilling Goal 8 requires that such lines be designed not only with economic aspects in mind but also by promoting a safe and secure working environment. Under this approach, a variant of the assembly line balancing problem that limits the harmful workload assigned to stations is introduced. Two mathematical models are formulated: one limiting the number of harmful tasks per station and another limiting the proportion of cycle time allocated to harmful tasks. These models are evaluated through a case study. Results indicate that limiting the proportion of time yields better outcomes in terms of costs and productivity, while ensuring safe line configurations for workers. Postprint (author's final draft) 2025-05-10 Part of book or chapter of book https://link.springer.com/book/10.1007/978-3-031-82334-3 info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-095080-B-I00/ES/OPTIMIZACION DE LA PRODUCCION EN TALLERES HIBRIDOS ENLAZADOS POR UNIDADES EN SECUENCIA/ Restricted access - publisher's policy Springer