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Identifying Causal Relationships Between Fourth Generation Industry Technological Capabilities an‎d Lean Manufacturing Results Using Fuzzy Cognitive Mapping Method

مديريت

Industry 4.0 technologies, with an emphasis on smartization, system integration, an‎d process digitalization, have created a new foundation for enhancing industrial competitiveness. In this regard, lean production, as an approach to eliminating waste, improving productivity, an‎d enhancing quality, can significantly benefit from these technologies. This study aims to identify the causal relationships between Industry 4.0 technological capabilities an‎d lean production outcomes. The statistical population consisted of 10 academic an‎d industrial experts, an‎d the data were collected through a questionnaire. For data analysis, content validity indices (CVR an‎d CVI) were first applied for validation, an‎d then the Fuzzy Cognitive Mapping (FCM) method along with Gephi an‎d FCMapper software was used to examine the relationships among the criteria. The findings indicated that, out of 41 initial indicators, 16 final indicators were validated. Moreover, the criteria of “data management an‎d processing,” “process optimization,” an‎d “smart network creation” showed the highest centrality an‎d influence on other factors. Scenario analysis also revealed that changes in these factors exert the greatest impact on indicators such as process digitalization, cybersecurity protection, an‎d reduction of setup an‎d delivery times. The results suggest that the effective utilization of Industry 4.0 technological capabilities can lead to significant improvements in lean production outcomes.

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