Invention Grant
- Patent Title: Method and device for non-contact oscillation measurements
- Patent Title (中): 用于非接触式振荡测量的方法和装置
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Application No.: US12122879Application Date: 2008-05-19
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Publication No.: US08111403B2Publication Date: 2012-02-07
- Inventor: Matthias Schuessler
- Applicant: Matthias Schuessler
- Applicant Address: DE Waldbronn
- Assignee: Polytec GmbH
- Current Assignee: Polytec GmbH
- Current Assignee Address: DE Waldbronn
- Agency: Volpe And Koenig, P.C.
- Priority: DE102007023826 20070521
- Main IPC: G01B11/02
- IPC: G01B11/02

Abstract:
A method and a device for non-contact vibration measurement of an object. Method steps include: Moving at least one laser interferometer, which emits at least one measuring beam to at least one measuring point on the object, detecting the measuring beam reflected by the object, determining the vibration data from the emitted and reflected measuring beam, allocating the vibration data to the measuring point, as well as evaluating the vibration data and displaying the vibration data of the measuring point, with at least one comparison of a position of the laser interferometer being performed using at least one position of a known freely predetermined point on the object and a transformation rule being prepared to determine the position of the laser interferometer in reference to the object for arbitrary measuring positions based on the comparison. The device for measuring vibrations is also disclosed.
Public/Granted literature
- US20080291466A1 METHOD AND DEVICE FOR NON-CONTACT OSCILLATION MEASUREMENTS Public/Granted day:2008-11-27
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