Invention Grant
- Patent Title: Coordinate measuring method and coordinate measuring machine for measuring surfaces, comprising an optical sensor
- Patent Title (中): 用于测量表面的坐标测量方法和坐标测量机,包括光学传感器
-
Application No.: US14421388Application Date: 2013-08-14
-
Publication No.: US09587928B2Publication Date: 2017-03-07
- Inventor: Frank Przygodda , Thomas Jensen , Jürgen Schneider
- Applicant: HEXAGON TECHNOLOGY CENTER GMBH , HEXAGON METROLOGY GMBH
- Applicant Address: CH Heerbrugg DE Wetzlar
- Assignee: HEXAGON TECHNOLOGY CENTER GMBH,HEXAGON METROLOGY GMBH
- Current Assignee: HEXAGON TECHNOLOGY CENTER GMBH,HEXAGON METROLOGY GMBH
- Current Assignee Address: CH Heerbrugg DE Wetzlar
- Agency: Maschoff Brennan
- Priority: EP12180928 20120817
- International Application: PCT/EP2013/067046 WO 20130814
- International Announcement: WO2014/027052 WO 20140220
- Main IPC: G01B5/00
- IPC: G01B5/00 ; G01B11/00 ; G01B21/04

Abstract:
Some embodiments of the invention relate to a coordinate measuring method for detecting an object surface by means of a coordinate measuring machine, comprising a measuring head for accommodating a sensor, a guiding unit for producing a relative movement of the measuring head in relation to the object surface in at least one direction, an optical sensor for detecting the object surface, and a control unit, the object surface being optically detected by the optical sensor during the coordinate measuring method, and a data set representing a surface profile in an object profile domain being generated. The data set is filtered by simulating contact of the surface profile represented by the data set with a virtual tactile sensor, and a tactile data set is derived from the simulated contact such that the tactile data set represents a virtual tactile surface profile in a virtual sensor domain.
Public/Granted literature
Information query