A job rotation‐scheduling model for blue‐collar employees' hand–arm vibration levels in manufacturing firms

2020 ◽  
Author(s):  
Aylin Adem ◽  
Metin Dağdeviren
Keyword(s):  
Manufacturing Firms ◽  
Blue Collar ◽  
Job Rotation ◽  
Scheduling Model ◽  
Job Rotation Scheduling

scholarly journals Considering workers’ features in manufacturing systems: a new job-rotation scheduling model

2020 ◽  
Vol 53 (2) ◽  
pp. 10621-10626
Author(s):  
Serena Finco ◽  
Ilenia Zennaro ◽  
Daria Battini ◽  
Alessandro Persona
Keyword(s):  
Manufacturing Systems ◽  
Job Rotation ◽  
Scheduling Model ◽  
Job Rotation Scheduling

A web based tool for dynamic job rotation scheduling using multiple criteria

CIRP Annals ◽  
2011 ◽  
Vol 60 (1) ◽  
pp. 453-456 ◽  
Author(s):  
George Michalos ◽  
Sotiris Makris ◽  
Dimitris Mourtzis
Keyword(s):  
Multiple Criteria ◽  
Job Rotation ◽  
Web Based ◽  
Job Rotation Scheduling

Reducing ergonomic risks by job rotation scheduling

OR Spectrum ◽  
2012 ◽  
Vol 35 (3) ◽  
pp. 711-733 ◽  
Author(s):  
Alena Otto ◽  
Armin Scholl
Keyword(s):  
Job Rotation ◽  
Job Rotation Scheduling

Job rotation scheduling in the Seru system: shake enforced invasive weed optimization approach

2020 ◽  
Vol 40 (3) ◽  
pp. 461-474 ◽  
Author(s):  
Ashkan Ayough ◽  
Mohammad Hosseinzadeh ◽  
Alireza Motameni
Keyword(s):  
Rotation Frequency ◽  
Flow Time ◽  
Nonlinear Integer Programming ◽  
Optimization Approach ◽  
Invasive Weed Optimization ◽  
Invasive Weed ◽  
Job Rotation ◽  
Content Type ◽  
Cell Conversion ◽  
Job Rotation Scheduling

Purpose Line–cell conversion and rotation of operators between cells are common in lean production systems. Thus, the purpose of this study is to provide an integrated look at these two practices through integrating job rotation scheduling and line-cell conversion problems, as well as investigating the effect of rotation frequency on flow time of a Seru system. Design/methodology/approach First, a nonlinear integer programming model of job rotation scheduling problem and line–cell conversion problem (Seru-JRSP) was presented. Then, because Seru-JRSP is NP-hard, an efficient and effective invasive weed optimization (IWO) algorithm was developed. Exploration process of IWO was enhanced by enforcing two shake mechanisms. Findings Computations of various sample problems showed shorter flow time and less number of assigned operators in a Seru system scheduled through job rotation. Also, nonlinear behavior of flow time versus number of rotation periods was shown. It was demonstrated that, setting number of rotation frequency to one in line with the literature leads to inferior flow time. In addition, ability of developed algorithm to generate clusters of equivalent solutions in terms of flow time was shown. Originality/value In this research, integration of job rotation scheduling and line–cell conversion problems was introduced, considering lack of an integrated look at these two practices in the literature. In addition, a new improved IWO equipped with shake enforcement was introduced.

The job rotation scheduling problem considering human cognitive effects: an integrated approach

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Ashkan Ayough ◽  
Farbod Farhadi ◽  
Mostafa Zandieh
Keyword(s):  
Sensitivity Analysis ◽  
Optimization Model ◽  
Design Methodology ◽  
Heuristic Algorithms ◽  
Job Rotation ◽  
Content Type ◽  
Input Parameters ◽  
Job Rotation Scheduling ◽  
The Impact ◽  
First Time

Purpose This paper aims to unfold the role that job rotation plays in a lean cell. Unlike many studies, the authors consider heterogeneous operators with dynamic performance factor that is impacted by the assignment and scheduling decisions. The purpose is to derive an understanding of the underlying effects of job rotations on performance metrics in a lean cell. The authors use an optimization framework and an experimental design methodology for sensitivity analysis of the input parameters. Design/methodology/approach The approach is an integration of three stages. The authors propose a set-based optimization model that considers human behavior parameters. They also solve the problem with two meta-heuristic algorithms and an efficient local search algorithm. Further, the authors run a post-optimality analysis by conducting a design of experiments using the response surface methodology (RSM). Findings The results of the optimization model reveal that the job rotation schedules and the human cognitive metrics influence the performance of the lean cell. The results of the sensitivity analysis further show that the objective function and the job rotation frequencies are highly sensitive to the other input parameters. Based on the findings from the RSM, the authors derive general rules for the job rotations in a lean cell given the ranges in other input variables. Originality/value The authors integrate the job rotation scheduling model with human behavioral and cognitive parameters and formulate the problem in a lean cell for the first time in the literature. In addition, they use the RSM for the first time in this context and offer a post-optimality analysis that reveals important information about the impact of the job rotations on the performance of operators and the entire working cell.

Development of a job rotation scheduling algorithm for minimizing accumulated work load per body parts

Work ◽  
2016 ◽  
Vol 53 (3) ◽  
pp. 511-521 ◽  
Author(s):  
JooBong Song ◽  
Chaiwoo Lee ◽  
WonJung Lee ◽  
Sangwoo Bahn ◽  
ChanJu Jung ◽  
...  
Keyword(s):  
Scheduling Algorithm ◽  
Work Load ◽  
Body Parts ◽  
Job Rotation ◽  
Job Rotation Scheduling
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