• Patent Title: METHOD AND SYSTEM FOR CAPTURING AND MEASURING THE POSITION OF A COMPONENT WITH RESPECT TO A REFERENCE POSITION AND THE TRANSLATION AND ROTATION OF A COMPONENT MOVING RELATIVE TO A REFERENCE SYSTEM
  • Application No.: US16783636
    Application Date: 2020-02-06
  • Publication No.: US20200249009A1
    Publication Date: 2020-08-06
  • Inventor: Arne Heymer
  • Applicant: Ford Global Technologies, LLC
  • Applicant Address: US MI Dearborn
  • Assignee: Ford Global Technologies, LLC
  • Current Assignee: Ford Global Technologies, LLC
  • Current Assignee Address: US MI Dearborn
  • Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@9a93d7f
  • Main IPC: G01B11/00
  • IPC: G01B11/00
METHOD AND SYSTEM FOR CAPTURING AND MEASURING THE POSITION OF A COMPONENT WITH RESPECT TO A REFERENCE POSITION AND THE TRANSLATION AND ROTATION OF A COMPONENT MOVING RELATIVE TO A REFERENCE SYSTEM
Abstract:
A method for capturing and measuring translation and/or rotation of a component moving relative to a reference system includes providing a marker on the component and providing a measurement system having a camera arranged in the reference system. The marker has at least three points which do not lie on a straight line on an upper side of the marker and the camera has an evaluation unit and memory that stores a geometry of the upper side including the at least three points. The camera is aligned with the at least three points and a first image of the marker located in a first portion is captured and stored and a scond image of the marker in a second position that is different than the first position is stored. Also, translation and/or rotation of the component in three-dimensional space between the first position and the second position is calculated.
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