Risk Assessment and Mitigation in Smart Manufacturing Systems Using a Qualitative Risk Matrix Approach
DOI:
https://doi.org/10.67308/irjist.050Keywords:
Smart Manufacturing, Industry 4.0, Risk Assessment, Risk Matrix, Risk Mitigation, Cyber-Physical Systems (CPS), Industrial Safety.Abstract
Industry 4.0 technologies, including the Internet of Things (IoT), cyber-physical systems (CPS), artificial intelligence (AI), and automation, have significantly transformed modern manufacturing by improving productivity, flexibility, and operational efficiency. However, the increasing connectivity and complexity of smart manufacturing systems have also introduced new technical, operational, cybersecurity, and safety-related risks that require systematic assessment and management. This paper presents a structured framework for risk identification, assessment, and mitigation using a qualitative risk matrix approach. The proposed methodology classifies manufacturing risks into major categories and evaluates them based on their probability of occurrence and potential impact to support effective risk prioritization. Appropriate mitigation strategies, including predictive maintenance, enhanced cybersecurity measures, system redundancy, real-time monitoring, and workforce training, are discussed to improve system reliability and operational safety. The study highlights that systematic risk assessment enables early identification of critical vulnerabilities, supports informed engineering decision-making, and contributes to more resilient, reliable, and sustainable smart manufacturing systems. The proposed framework provides a practical reference for manufacturing engineers and industrial practitioners implementing risk management within Industry 4.0 environments.
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Copyright (c) 2026 Sharvani Jagtap, Aarya Chavan (Author)

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