Title:
METHOD FOR DEFINING A MOTION PATH OF AN ADDITIVE OR SUBTRACTIVE TOOL, METHOD FOR THE MATERIAL-REMOVING MACHINING OF A WORKPIECE BY MEANS OF A LASER BEAM, AND SYSTEM THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/173954
Kind Code:
A3
Abstract:
The invention relates to the field of workpiece machining and workpiece construction. The invention relates in particular to a method for defining a motion path (90, 190, 290) of an additive or subtractive tool or a laser beam used as a tool. For this purpose, the method defines a motion path (90, 190, 290) that comprises, in at least one subregion (80, 180, 280) on the machining plane (22), a hatching of straight path segments that are parallel to one another, which path segments are angled by a hatching direction (A, B, C) relative to a reference direction (33). The method according to the invention is used to define said hatching angles (A, B, C) using a Radon transform.
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Inventors:
BUSER MATTHIAS (DE)
Application Number:
PCT/EP2020/054934
Publication Date:
October 22, 2020
Filing Date:
February 25, 2020
Export Citation:
Assignee:
UNIV STUTTGART (DE)
International Classes:
G05B19/4093
Other References:
JO"RG SCHWERDT ET AL: "Computing An Optimal Hatching Direction In Layered Manufacturing", INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 1 January 2002 (2002-01-01), pages 1067 - 1081, XP055552641, Retrieved from the Internet DOI: 10.1080/00207160212705
Attorney, Agent or Firm:
PATENTANWALTSKANZLEI CARTAGENA PARTNERSCHAFTSGESELLSCHAFT KLEMENT, EBERLE MBB (DE)
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