2026-04-14T03:04:59Zhttps://recercat.cat/oai/request

oai:recercat.cat:2117/891142026-02-04T08:04:40Zcom_2072_1033col_2072_452950

Minimizing lost-work costs in a mixed-model assembly line Bautista Valhondo, Joaquín Alfaro Pozo, Rocío Batalla García, Cristina Universitat Politècnica de Catalunya. Departament d'Organització d'Empreses Universitat Politècnica de Catalunya. OPE - Organització de la Producció i d'Empresa (aspectes tècnics, jurídics i econòmics en Producció) Àrees temàtiques de la UPC::Economia i organització d'empreses Assembly-line methods Assembly line Sequencing Work overload Useless time Costs Treball en cadena Treball -- Productivitat Mixed-model assembly lines present two issues due to differences in processing times from product types; these issues are the work overload or unfinished work and the useless time or unproductive time. Within this context, we present, in this paper, a new mathematical model for the mixed-model sequencing problem. This model minimizes the costs by lost production and idle productive time. The model also allows processors carry out their workload with a factor activity greater than the normal, in order to reduce the work overload if it is necessary. Obviously it is also considered to provide economic compensation to workers based on their level of activation. Finally, the model is evaluated by a computational experience linked to a real case from the automotive industry. Postprint (published version) 2016 Conference lecture Bautista, J., Alfaro, R., Batalla, C. Minimizing lost-work costs in a mixed-model assembly line. A: International Conference on Industrial Engineering and Industrial Management. International Conference on Industrial Engineering and Operations Management. International IIE Conference. "CIO-ICIEOM-IISE-AIM International Joint Conference (IJC2016)". San Sebastián: Universidad de Navarra, 2016, p. 3. 978-84-8081-494-2 https://hdl.handle.net/2117/89114 10.13140/RG.2.1.1009.5606/1 NA 866-2016 eng info:eu-repo/grantAgreement/MINECO//TIN2014-57497-P/ES/FACTOR HUMANO E INCERTIDUMBRE SOBRE LA SECUENCIACION Y EL EQUILIBRADO EN LINEAS DE MODELOS MIXTOS/ http://creativecommons.org/licenses/by-nc-nd/3.0/es/ Open Access 1 p. application/pdf Universidad de Navarra