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Compagnie Generale Des Etablissements Michelin

Siemens Aktiengesellschaft

Georgia Tech Research Corporation

Thomas Kurfess

Justinian Rosca

Lingyun Wang

Frank E Gramling

David Andrew Judd

Thomas Gruenewald

Thomas Marshall Tucker

Nuodi Huang

Roby Lynn

Stephanie Locks

Dmytro Konobrytskyi

Qin Shen

Aoyu Chen

Gheorghe Bunget

Dongmin Han

A method of modeling a solid shape in a volume of space may include segmenting the volume into a plurality of equal portions of a given first size, determining, with respect to each portion, a first fill status based on whether each respective portion includes material of the shape, segmenting selected portions of the volume, based on the first fill status, into equal portions of a given second size that is smaller than the first size, determining, with respect to each selected portion, a second fill status, segmenting second selected portions of the volume, based on the second fill status, into equal portions of a given third size that is smaller than the second size, determining, with respect to each second selected portion, a third fill status, and generating a hybrid dynamic tree data structure based on the based on the first, second and third fill statuses.

Hybrid dynamic tree data structure and accessibility mapping for computer numerical controlled machining path planning

An impact-acoustic method for testing a tire is provided along with a tire anomaly detection system in which an actuatable impactor is provided with an acoustic transducer and a force transducer. A plurality of discriminator quantities is calculated from acoustic signals and force signals and the calculated discriminator quantities are compared with stored discriminator quantities to determine whether an anomaly is present in the tire.

Method and apparatus for non-destructive detection of tire anomalies

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Clemson, SC, United States of America

Thomas Kurfess