4.7 Article

From technology enablers to circular economy: Data-driven understanding of the overview of servitization and product-service systems in Industry 4.0

Journal

COMPUTERS IN INDUSTRY
Volume 148, Issue -, Pages -

Publisher

ELSEVIER
DOI: 10.1016/j.compind.2023.103908

Keywords

Servitization; Product-service system; Industry 4; 0; Text mining; Data-driven

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Product-based companies are integrating services into their offerings as a key strategy, driven by the acceleration of technological innovation. This has led to the emergence of digital servitization or smart product-service systems (PSS) that incorporate Industry 4.0 technologies. Conducting a comprehensive literature review and text mining of 419 journal articles, this study identifies 10 key research topics and develops an enabler-engineering-goal framework to clarify the dispersed studies of servitization and PSSs in Industry 4.0. The findings contribute to a systematic view across disciplines, promoting academic discussions and industrial transformation.
Product-based companies worldwide attempt to integrate services into their offerings, embarking on serviti-zation as a key strategy. These days, the acceleration of technological innovation (i.e., Industry 4.0) has trig-gered an emerging IT-driven business paradigm called digital servitization or smart product-service system (PSS) that embeds Industry 4.0 technologies. As a result of these developments, related literature has expanded across different disciplines in recent years. However, understanding and describing literature is not easy considering its volume and variety. Establishing common ground for central concepts is essential for science. Thus, to clarify important topics and research issues on servitization and PSSs in Industry 4.0, we carry out a comprehensive literature review by performing text mining of 419 journal articles. A machine learning approach is applied to learn and identify the specific topics, and the suggested key references are manually reviewed to develop a state -of-the-art overview. A total of 10 key research topics are identified, and the enabler-engineering-goal framework is developed. This study contributes to clarifying a systematized view of dispersed studies of servitization and PSSs in Industry 4.0 across multiple disciplines and encourages further academic discussions and industrial transformation.

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