Luke Scime

Next Manufacturing Center seminars are open to Center members, as well as other interested members of the CMU community. Next Manufacturing Center Consortium members are able to participate online.

Topic: A Scalable In-Situ Process Monitoring Software Stack using Artificial Intelligence

Speaker: Luke Scime, Staff Scientist, Oak Ridge National Laboratory (ORNL) 

In this presentation, I will discuss our strategy for scaling a common, in-situ process monitoring software stack across the DOE and DOD laboratory systems. Developed at the Manufacturing Demonstration Facility, “Peregrine” is now deployed at-the-edge on 15 powder bed systems (laser, electron beam, and binder jet) at Oak Ridge National Laboratory alone – processing over 2,500 datasets. Scalability has been achieved by focusing on three key research objectives: (1) development of high-resolution, multi-modal, sensor-agnostic deep learning algorithms, (2) in-situ and ex-situ data registration techniques and (3) common data formats and clean software interfaces. Peregrine has become both a platform for the rapid development of new algorithms and sensor hardware and an enabling technology for process and materials development research. With over 20 partners (government, academia, and industry) contributing software features, providing unique datasets and printers, and performing tests in production environments, we continue to grow Peregrine’s capabilities and generalizability.

Biography

Luke Scime is a Staff Scientist at Oak Ridge National Laboratory (ORNL) in the Manufacturing Systems Analytics (MSA) group at the Manufacturing Demonstration Facility (MDF). He specializes in real-time data acquisition, multi-modal image segmentation, machine learning, and data visualization and management with applications focused on powder bed additive manufacturing. Scime joined the laboratory as a postdoctoral researcher in the Imaging, Signals, & Machine Learning (IS&ML) group in 2018 after completing his Ph.D. in mechanical engineering at Carnegie Mellon University. Luke also volunteers extensively with FIRST robotics programs which seek to engage elementary through high school students in STEM.

Upcoming Events