Sun Yeang Chew

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About

Sun Yeang Chew is a leading researcher in advanced manufacturing, with a primary focus on robotic additive manufacturing and in-process monitoring. His most influential work, "In-process 4D reconstruction in robotic additive manufacturing" (2024, 14 citations), addresses a critical challenge in high-deposition-rate cold spray processes, where material is deposited at rates of kilograms per hour using a robotic arm. Chew’s key contribution lies in developing real-time 4D reconstruction techniques that capture the complex interplay between robot motion, gun standoff distance, and spray angle, enabling precise control and quality assurance during solid-state deposition. This innovation is pivotal for scaling additive manufacturing for industrial applications, where traditional methods struggle with dynamic process variations. By integrating sensing and reconstruction directly into the manufacturing workflow, Chew’s work enhances accuracy and repeatability, reducing waste and production time. His research bridges robotics, materials science, and computational geometry, offering practical solutions for high-throughput, defect-free fabrication. With growing citation impact, Chew is recognized for advancing the frontier of intelligent, adaptive manufacturing systems, making him a key figure in the evolution of Industry 4.0 technologies.