Hybrid simulation modelling of the human-production process interface in lean manufacturing systems
Purpose: This study aims to seek to advance a system dynamics-discrete event hybrid simulation modelling concept useful for taking improvement decisions where one needs to consider the interactions between human factors and process flow elements in lean manufacturing systems. Design/methodology/approach: A unique approach is taken to hybrid simulation modelling where the whole problem situation is first conceptualized using a causal loop diagram and stock and flow diagram, before transmitting to a hybrid simulation model. The concept is intended to simplify the simulation modelling process and make the concept pliable for use in various types of lean manufacturing problem situations. Findings: The hybrid simulation modelling concept was applied to a lean manufacturing case where quality performance was sporadic mainly because of production pressures. The hybrid modelling concept revealed a solution that advanced full compliance with lean and one that required changes in job scheduling policies to promote both continuous improvement and throughput increases. Research limitations/implications: Because non-tangible aspects of lean were objectively assessed using the hybrid modelling concept, the study is an advancement towards establishing a credible link between human resource aspects of lean and the performance of an organization. Practical implications: The applied hybrid model enabled managers in the plant navigate the trade-off decision they often face when choosing to advance production output ahead of continuous improvement practices. Originality/value: System dynamics-discrete event hybrid simulation modelling is a rarity in lean manufacturing systems.
Year of publication: |
2019
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Authors: | Oleghe, Omogbai ; Salonitis, Konstantinos |
Published in: |
International Journal of Lean Six Sigma. - Emerald, ISSN 2040-4166, ZDB-ID 2553041-0. - Vol. 10.2019, 2 (29.05.), p. 665-690
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Publisher: |
Emerald |
Saved in:
Online Resource
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