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Patent Searching and Data


Title:
AUTOMATIC DETECTION AND ROBOT-ASSISTED MACHINING OF SURFACE DEFECTS
Document Type and Number:
WIPO Patent Application WO/2017/081029
Kind Code:
A3
Abstract:
A method is described for automatically detecting defects in a workpiece surface and generating a robot program for machining the workpiece. According to another example of the invention, the method comprises locating defects in a surface of a workpiece and determining a three-dimensional topography of the located defects and classifying at least one located defect on the basis of its topography. Depending on the category of the at least one defect, a machining process is selected, and according to the selected machining process a robot program is established with the aid of a computer for the robot-assisted machining of the at least one defect.

Inventors:
HÄUSLER KURT (AT)
Application Number:
PCT/EP2016/077017
Publication Date:
July 27, 2017
Filing Date:
November 08, 2016
Export Citation:
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Assignee:
ATENSOR ENG AND TECH SYSTEM GMBH (AT)
International Classes:
G05B19/4097; B05D5/00; B23Q17/24; G01B11/24; G01B11/25; G01C11/00; G01N21/88; G01N21/95; G06V10/98
Foreign References:
US20030139836A12003-07-24
DE60132706T22009-02-12
Other References:
VECTRIC LTD: "2.5D Texturing Toolpaths", 13 August 2012 (2012-08-13), XP054977299, Retrieved from the Internet [retrieved on 20170503]
VALERIE BOLHOUSE: "Automated Find Fix & Eliminate for Automotive Paint Systems", 6 February 2011 (2011-02-06), XP055367354, Retrieved from the Internet [retrieved on 20170425]
MATTHEW BERGER ET AL: "State of the Art in Surface Reconstruction from Point Clouds", EUROGRAPHICS STAR REPORT, 1 April 2014 (2014-04-01), pages 161 - 185, XP055367964, Retrieved from the Internet [retrieved on 20170426], DOI: 10.2312/egst.20141040>
XU TONGMING ET AL: "Automatic tool path generation from structuralized machining process integrated with CAD/CAPP/CAM system", INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, SPRINGER VERLAG, LONDON; GB, vol. 80, no. 5, 14 April 2015 (2015-04-14), pages 1097 - 1111, XP035532401, ISSN: 0268-3768, [retrieved on 20150414], DOI: 10.1007/S00170-015-7067-5
MARK ALBERT: "Feature Recognition--The Missing Link To Automated CAM : Modern Machine Shop", 15 April 2001 (2001-04-15), XP055366929, Retrieved from the Internet [retrieved on 20170424]
Attorney, Agent or Firm:
WESTPHAL, MUSSGNUG & PARTNER (DE)
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