Optimal aircraft maintenance crews work shifts with integer programming

Cheng Che Liu, Ta Chung Wang

研究成果: Conference contribution

摘要

Shiftwork disrupts the sleep-wake cycle, leading to sleepiness, fatigue, and performance impairment, with implications for occupational health and safety. Aircraft maintenance crews work a 24-hour shift rotation and sustain flight punctuality rate of job stress.If an error occurs during the aircraft maintenance process, this error may become a potential risk factor for flight safety.This paper focuses on optimal work shift scheduling to reduce the fatigue of aircraft maintenance crews. We model fatigue as a dynamic system, and the objective is to find the optimal shift schedules that minimize the maximum fatigue values. Various constraints such as holidays, company and government regulations are included in our model. This optimization problem is formulated as a mixed-integer program, in which the shift assignments are described by 0-1 variables. We take a sample aircraft maintenance crews schedule to demonstrate the proposed methods.

原文English
主出版物標題Chemical, Mechanical and Materials Engineering II
頁面479-484
頁數6
DOIs
出版狀態Published - 2013
事件2013 2nd International Conference on Chemical, Mechanical and Materials Engineering, CMME 2013 - Melbourne, VIC, Australia
持續時間: 2013 一月 202013 一月 21

出版系列

名字Applied Mechanics and Materials
319
ISSN(列印)1660-9336
ISSN(電子)1662-7482

Other

Other2013 2nd International Conference on Chemical, Mechanical and Materials Engineering, CMME 2013
國家/地區Australia
城市Melbourne, VIC
期間13-01-2013-01-21

All Science Journal Classification (ASJC) codes

  • 工程 (全部)

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