An integer programming mathematical model with line balancing and scheduling for standard work optimization: A realistic application to aircraft engines assembly lines

Pinhão, Júlia da Matta Oliveira Borsato; Ignacio, Anibal Alberto Vilcapoma; Coelho, Ormeu

doi:10.1016/j.cie.2022.108652

Cited by 3 publications

(1 citation statement)

References 25 publications

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“…Sikora 17 addressed the assembly line balancing problem by employing Benders decomposition and considering uncertain demands. Pinhão et al 18 proposed models for optimizing indicators such as turnaround time, number of operators, and load balancing in aircraft engine assembly lines. Teshome et al 19 aimed to balance the garment line of the polo shirt operation using Arena simulation software.…”

Section: Related Workmentioning

confidence: 99%

Production line balance problem identification and improvement based on decision tree: A case study of commercial air conditioner production line

Wang,

Xin,

Jia

et al. 2024

Science Progress

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In the production of air conditioners, there are various issues such as complex requirements, redundant stations, excessive man-hours, and low production line balance rate. This paper aims to address these problems by analyzing the historical data of H Company's commercial air conditioner production line. The data is categorized into five aspects: station, working hours, standard working hours, labor capacity, and presence of bottleneck processes. To optimize and improve the second production line, this paper applies the production line balance management method based on data mining. It utilizes the decision tree model in data mining and incorporates lean production knowledge from industrial engineering. The goal is to identify crucial factors that affect the balance of the production line and address the issues caused by these factors. The aim is to reduce and eliminate redundant working hours and enhance the balance rate of the production line. By implementing the approach outlined in this paper, the bottleneck time of the second production line was reduced from 96.67 s to 74.6 s, and the production line balance rate increased from 68% to 85%.

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Section: Related Workmentioning

confidence: 99%