Invention Grant
US08899115B2 Method and system for locating a laser vibrometer during non-contact scanning 有权
在非接触式扫描期间定位激光振动计的方法和系统

Method and system for locating a laser vibrometer during non-contact scanning
Abstract:
A method and system are provided for inspecting a surface of an object with an optical scanner and a laser vibrometer. The method includes the steps of: (a) mapping at least a portion of the object surface using the optical scanner; (b) projecting a beam of light from the laser vibrometer onto the object surface at a measurement point; (c) locating the measurement point relative to the object surface using the optical scanner; and (d) measuring a position of the object surface using the laser vibrometer to determine, for example, a deflection of the object surface.
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