Finite Progressive Planning for the Assembly Process in Footwear

4th International Conference on Manufacturing and Industrial Technologies

机械制造;工业技术

Reyes, John^1 ; Aldás, Darwin^1 ; Salazar, Edisson^1 ; Armendáriz, Evelyn^1 ; Álvarez, Kevin^1 ; Núñez, José^2 ; García, Mario^1

Universidad Técnica de Ambato, Ecuador^1

Universidad Técnica de Cotopaxi, Ecuador^2

关键词: Footwear industry;    Industrial sector;    Its efficiencies;    Manufacturing constraint;    Production order;    Production shift;    Progressive planning;    Rate of productions;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/212/1/012020/pdf
DOI  :  10.1088/1757-899X/212/1/012020

学科分类：工业工程学

来源: IOP

【 摘 要 】

The scheduling of the operations of a manufacturing system is recognized for its efficiency in establishing a characteristic rate of production based on the forecasting of the ending date of an order. However, progressive planning focused on the footwear industries has not been studied in detail, since it is limited by the use of machines and supply according to the demand of the production line, whose development is based on just in time. The study proposes a finite progressive planning model in the area of footwear assembly that begins with analysis of the demand and identification of manufacturing constraints in order to establish an optimal ordering sequence. The results show manufacturing requirements through production orders that automatically determine production shifts per order, through experimentation of scenarios, the 25% increase in productivity indicators and a 31% improvement in efficiency are established. This improvement represents higher benefits for the industrial sector when establishing planning in the workplace.