William Sarfat

Papers

Total Citations

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About

William Sarfat is an applied researcher in industrial automation and programmable logic control (PLC) systems, with a specific focus on optimizing manufacturing processes in the automotive sector. His most-cited work, "PLC Omron CJ1M CPU-21 Control Modification for Drill Oil Hole Machine in an Automotive Company" (2020, 8 citations), demonstrates his hands-on approach to solving real-world production challenges. In this study, Sarfat details a control system modification for a piston-drilling machine at an Indonesian automotive manufacturer, enhancing machine reliability and operational efficiency through targeted PLC reprogramming. While his citation count is modest, his contribution is notable for its direct industrial application—bridging the gap between theoretical control engineering and practical shop-floor implementation. Sarfat’s work is particularly valuable for students and engineers interested in retrofitting legacy equipment, as it provides a clear, case-study-driven methodology for upgrading automation without complete system overhauls. His research underscores the importance of incremental innovation in manufacturing, where small control modifications can yield significant gains in productivity and uptime.