Cummins Inc.

Ben Wang

Neal W Currier

Michael J Cunningham

Krishna Pradeep Chilumukuru

Yujun Wang

Rafael Ernesto Vasquez Lombardo

Carl Justin Kamp

Leigh Anne Rogoski

A computer system is structured to determine a density of particulate matter in a diesel particulate filter (DPF) sample. The computer system includes a processing circuit having a processor and a memory. The processing circuit is structured to generate a computed tomography (CT) scan-based image of the DPF sample; and, segment the CT scan-based image of the DPF sample into a plurality of regions. For at least one region from the plurality of regions, the processing circuit is structured to determine a density of a portion of the DPF sample corresponding to the at least one region of the CT scan-based image of the DPF sample and cause an electronic display of a user device to display the CT scan-based image including the at least one region and an indication of the density for the at least one region.

Systems and methods for evaluating part density, contamination and defects using computed tomography scanning

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Columbus, IN, United States of America

Ben Wang