International Journal of Computer Aided Manufacturing
The Impact of CAM on Digital Twin Technology inManufacturing Systems
Student, Department of Automation and Robotics, Guru Gobind Singh Indraprastha University, Delhi, India.
Abstract
The integration of Computer-Aided Manufacturing (CAM) and Digital Twin technology is revolutionizing the manufacturing landscape by bringing together the strengths of process automation, real-time monitoring, and predictive analytics. CAM, which has long been used to optimize machining processes, automate toolpath generation, and control production workflows, plays a vital role in improving manufacturing efficiency and precision. On the other hand, Digital Twin technology, which creates a virtual replica of physical systems, leverages real-time data from Internet of Things devices and sensors to monitor, simulate, and optimize the behavior of manufacturing systems. When combined, CAM and Digital Twin technologies provide manufacturers with a powerful toolkit to address challenges, such as inefficiency, unplanned downtime, product quality issues, and rising operational costs. This paper examines how the integration of CAM with Digital Twin technology enhances various aspects of the manufacturing process, including real-time performance monitoring, process optimization, predictive maintenance, and product customization. It explores how this synergy can streamline production, reduce waste, improve asset lifecycle management, and promote sustainability through energy optimization. By looking at both the technological advancements and the practical applications of CAM and Digital Twins, the paper highlights the significant impact this integration has on driving the future of manufacturing in the context of Industry 4.0. While acknowledging the challenges, such as data integration and computational demands, it envisions the future potential of these technologies, which are poised to transform manufacturing into a more adaptive, efficient, and intelligent industry. The research further underscores the critical role this integration will play in shaping the next generation of manufacturing systems that are more flexible, responsive, and capable of meeting the increasingly complex demands of modern industries.
Keywords: CAM, digital twin technology, computer-aided design, data integration
References (9)
- Zhang Y, Lee S. A review of the integration of CAM and digital twin in manufacturing systems. J Manuf Sci Eng. 2020;142(3):1–15.
- Gupta P, Sharma S. Role of digital twin technology in smart manufacturing. Int J Adv Manuf Tech. 2019;102(9):3735–3750.
- Srinivasan R, Roy S. Predictive maintenance in digital manufacturing systems. J Ind Eng Manag. 2021;14(2):345–358.
- Khosrowshahi F, Zolfagharian A. Optimization in manufacturing through CAM and digital twin technologies. CAIE. 2018;99:61–73.
- Fang S, Yang M, Zhu Z. A comprehensive review of digital twin-based applications in manufacturing systems. J Manuf Process. 2020;57:24–38.
- Tao F, Zhang H, Liu X. Digital twin-driven smart manufacturing: Connotation, reference model, applications and research issues. Robot Comput-Integr Manuf. 2019;56:1–13.
- Zhao Y, Zhang D. Integration of digital twin and CAM in the machining process: A review and future directions. Int J Adv Manuf Tech. 2021;112(1):1–17.
- He X, Xu C. The role of digital twins in improving production efficiency: A comprehensive review and future prospects. J Manuf Sci Eng. 2020;142(6):060801.
- Liu S, Li J. The role of big data and digital twins in the future of manufacturing systems. Procedia CIRP. 2019;81:94–99.