Invention Grant
- Patent Title: Method and system for conformal imaging vibrometry
- Patent Title (中): 用于保形成像振动测量的方法和系统
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Application No.: US14054672Application Date: 2013-10-15
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Publication No.: US09274135B2Publication Date: 2016-03-01
- Inventor: James Kilpatrick , Adela Apostol , Vladimir Markov
- Applicant: James Kilpatrick , Adela Apostol , Vladimir Markov
- Applicant Address: US CA Irvine
- Assignee: Advanced Systems & Technologies, Inc.
- Current Assignee: Advanced Systems & Technologies, Inc.
- Current Assignee Address: US CA Irvine
- Agency: Snell & Wilmer LLP
- Main IPC: G01B9/02
- IPC: G01B9/02 ; G01P3/36 ; G01B11/14 ; G01H9/00 ; G01M7/02

Abstract:
Systems and methods for conformal imaging vibrometry capable of real-time measurements of the dynamic motions of any arbitrary two-dimensional or three-dimensional structure. The disclosed systems and methods are able to fully characterize the dynamic behavior of an object of any arbitrary geometry. The test object is illuminated with multiple laser beams whose directions conform to the local normal axis of the surface. The approach enables high-speed vibration imaging of whole-body dynamics of arbitrarily shaped structures in real-time, with no multiplexed data capture or synthesized motion reconstruction, as is currently practiced. By measuring the object's vibrations simultaneously at multiple points, the disclosed systems and methods are able to reproduce the structural behavior under operational conditions, which can then be spectrally decomposed to determine the modal, complex modal and transient nature of the true structural dynamics.
Public/Granted literature
- US20150285613A1 METHOD AND SYSTEM FOR CONFORMAL IMAGING VIBROMETRY Public/Granted day:2015-10-08
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