The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 29, 2018
Filed:
Jun. 30, 2016
Bentley Systems, Incorporated, Exton, PA (US);
Zheng Yi Wu, Watertown, CT (US);
Jie Zhao, Exton, PA (US);
Jingcheng Li, Exton, PA (US);
Jingyuan Zhang, Exton, PA (US);
Bentley Systems, Incorporated, Exton, PA (US);
Abstract
In an example embodiment, a dynamic feature extraction tool receives a data set from a SHM system that includes a plurality of sensors affixed to a structure (e.g., a bridge, dam, building, etc.), the data set including at least one of ambient vibration data or earthquake vibration data. A solution method is selected from among, for example, time domain analysis, frequency domain decomposition or eigensystem realization analysis. The dynamic feature extraction tool guides a user to select at least one parameter value used in the selected solution method from a subset of determined-effective parameter values computed by the software tool. The dynamic feature extraction tool then automatically performs the selected solution method on the data set using the selected at least one parameter value to determine dynamic features (e.g., frequencies or modal shapes), and displays a graphical representation of the dynamic features in a UI.