Patrick Hallen
Papers
1
Total Citations
29
H-Index
1
About
Patrick Hallen is a leading researcher in advanced manufacturing, specializing in robotic laser directed energy deposition (DED) and adaptive process control for additive manufacturing. His work focuses on overcoming geometric constraints in 3D printing, particularly for complex tubular components with variable overhang angles—a critical challenge in aerospace, automotive, and energy sectors. Hallen’s most-cited paper (2022, 29 citations) introduces an innovative adaptive trajectory planning framework that enables precise deposition on non-planar surfaces without support structures, significantly expanding design freedom for metal additive manufacturing. Through detailed characterization of mechanical properties and microstructural evolution, he has demonstrated how robotic DED can achieve high-quality, near-net-shape components with minimal post-processing. Hallen’s contributions bridge the gap between computational path planning and real-time robotic control, offering practical solutions for scalable, defect-free production. His work is widely referenced by researchers exploring hybrid manufacturing, in-situ monitoring, and digital twin integration, establishing him as a key figure in the next generation of intelligent, flexible additive manufacturing systems.
Research Focus
Key Achievements
Top Papers
- 1